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- - By George Tsavdaris (****) Date 2010-12-24 01:01 Edited 2010-12-24 01:06
While exploring a database yesterday i saw some nice positions so thought it's nice to share with you.

Rybka Cluster should have a score of 7/10 at least to be called satisfying.
A score lower than 7/10 is unacceptable. :lol:
A score 8/10 says that Rybka cluster is more clever than i thought!
A score 9/10 says that Vas went to another level of programming!!
A score 10/10 says that Vas is more clever than Einstein!!!:wink:

There is always the case where the mighty Rybka Cluster finds another solution to the given one's so this still counts as solved.

•Play 1.Rc6!! that is the only move that draws.
Very tough for computers i think.
2K3k1/1p6/R3p1p1/1rB1P1P1/8/8/1Pb5/8 w - - 0 1


•Play 1.Re6!! that wins easily!
2bq1b2/1p3k2/1r1p1p1p/pNpP1PpP/P1P3P1/6B1/1P5Q/2K1R3 w - - 0 1


•Play 1.Bg6+!! that wins!
r3r2b/1bpq1k2/2n1pP2/1n1pP1p1/1p1P4/2PB4/PP1QNP1P/R4RK1 w - - 0 1


•Continuation from previous position:
After 1.Bg6+!! Kxg6 2.Qd3+ Kh5 3.Qh3+ Kg6 play:
4.Nf4+! +-
r3r2b/1bpq4/2n1pPk1/1n1pP1p1/1p1P4/2P4Q/PP2NP1P/R4RK1 w - - 0 4


•Continuation from previous position:
And then after 4.Nf4+! gxf4 5.Kh1 Nxe5 6.dxe5 d4+ 7.f3 Bxf3+ 8.Rxf3 Bxf6 9.Rg1+ Bg5 play:
10.Qg2! +-
r3r3/2pq4/4p1k1/1n2P1b1/1p1p1p2/2P2R1Q/PP5P/6RK w - - 0 10


•And a classic one, i guess it will be easy for todays programs:
Play 1.Qf6+!! that wins.
r2q1r2/1b2bpkp/n3p1p1/2ppP1P1/p6R/1PN1BQR1/NPP2P1P/4K3 w - - 0 1


•Only 1.e7!! draws all other moves lose.
OK this is too much for computers. They are standing helpless looking at this problem. :lol:
6N1/6p1/1B2P3/6r1/6Pk/5ppP/6P1/7K w - - 0 1


•Play 1.Nb5! that wins.
Todays programs should find it easily.
4kbnr/ppq2ppp/1np1p3/6P1/3r3P/2N2Q2/PPPB1P2/2KR1B1R w k - 0 1


•Play 1...Rxh2! with a win.
I guess this is too easy for todays monsters.
r2q3r/2pkb1p1/p2p1n2/4p1p1/Pp2P1P1/1QP5/1P1P2PP/RNB2RK1 b - - 0 1


•White to play and draw!
Impossible for computers of today i guess. :twisted::twisted:
6b1/ppp1pp1B/2k1p1p1/8/5P2/3PprP1/PPPrPqRP/RnK2nb1 w - -


(I had checked carefully these positions in the past with programs of a different era.
I hope they would not prove incorrect by todays monsters. :grin: )
Parent - - By Lukas Cimiotti (Bronze) [de] Date 2010-12-25 11:01
2bq1b2/1p3k2/1r1p1p1p/pNpP1PpP/P1P3P1/6B1/1P5Q/2K1R3 w - - 0 1


Analysis by Rybka Cluster 296 Cores:

1.Re3 Ra6 2.Kb1 Bd7 3.Be1 Ra8 4.Bc3 b6 5.b3 Rb8 6.Qg2 Kg7 7.Qe2 Rb7 8.Ka2 Rb8 9.Ka3 Ra8 10.Bb2
  +-  (1.60)   Depth: 17   00:00:03
1.Re3 Ra6 2.Nc3 Kg8 3.Ne4 Be7 4.b3 Bd7 5.Qe2 Kg7 6.Nc3 Kf7 7.Be1 Ra8 8.Ne4 Kg8
  +-  (1.62)   Depth: 19   00:00:04  26702kN
1.Re3 Ra6 2.b3 Kg8 3.Qe2 Bd7 4.Nc3 Kf7 5.Ne4 Be7 6.Kb2 Kg8 7.Be1 Ra8 8.Bc3 b6
  +-  (1.63)   Depth: 20   00:00:05  43026kN
1.Re3 Ra6 2.b3 Kg8 3.Nc3 Bd7 4.Qe2 Kf7 5.Ne4 Be7 6.Kb1 Kg7 7.Be1 Ra8 8.Bc3 b6
  +-  (1.63)   Depth: 21   00:00:06  60135kN
1.Re3 Kg8 2.b3 Ra6 3.Re2 Kh7 4.Kb2 Be7 5.Be1 Kg8 6.Bc3 Kg7 7.Re1 Bd7 8.Qe2 Bf8 9.Qc2 Ra8 10.Ka3
  +-  (1.65)   Depth: 21   00:00:07  77733kN
1.Re3 Kg8 2.b3 Ra6 3.Re2 Kh7 4.Kb2 Be7 5.Be1 Kg8 6.Bc3 Kg7 7.Re1 Bd7 8.Qe2 Bf8 9.Qc2 Ra8
  +-  (1.65)   Depth: 22   00:00:08  95080kN
1.Re3 Kg8 2.b3 Ra6 3.Re2 Kh7 4.Kb2 Be7 5.Be1 Kg8 6.Bc3 Kg7 7.Re1 Bd7 8.Qe2 Bf8
  +-  (1.64)   Depth: 22   00:00:09  112mN
1.b3 Kg8 2.Re3 Bd7 3.Be1 Ra6 4.Nc3 Be8 5.Ne4 Be7 6.Bc3 Bd7 7.Qb2 Kf7 8.Re1 Ra8
  +-  (1.65)   Depth: 22   00:00:12  165mN
1.b3 Kg8 2.Re3 Bd7 3.Be1 Ra6 4.Nc3 Be8 5.Ne4 Be7 6.Bc3 Bd7 7.Qb2 Kf7 8.Re1 Ra8 9.Qe2 Kg8 10.Qh2
  +-  (1.66)   Depth: 22   00:00:13  174mN
1.b3 Kg8 2.Re3 Bd7 3.Be1 Ra6 4.Nc3 Be8 5.Ne4 Be7 6.Bc3 Bd7 7.Qb2 Kf7 8.Qa2 b6 9.Qh2 Ra7 10.Qb2
  +-  (1.66)   Depth: 22   00:00:14  199mN
1.b3 Kg8 2.Re3 Bd7 3.Be1 Ra6 4.Nc3 Be8 5.Ne4 Be7 6.Bc3 Bd7 7.Qb2 Kf7 8.Qa2 b6 9.Qh2 Ra7
  +-  (1.66)   Depth: 22   00:00:15  216mN
1.b3 Kg8 2.Re3 Bd7 3.Be1 Ra6 4.Nc3 Be8 5.Ne4 Be7 6.Bc3 Bd7 7.Qb2 Kf7 8.Qa2 b6 9.Qh2
  +-  (1.66)   Depth: 23   00:00:16  234mN
1.b3 Kg8 2.Re3 Bd7 3.Be1 Ra6 4.Nc3 Be8 5.Ne4 Be7 6.Bc3 Bd7 7.Qb2 Kf7 8.Qa2 b6
  +-  (1.66)   Depth: 23   00:00:17  251mN
1.b3 Kg8 2.Re3 Bd7 3.Qe2 Ra6 4.Kb1 Kg7 5.Nc3 Rb6 6.Ka2 Ra6 7.Ne4 Be7 8.Be1 Ra7 9.Bc3
  +-  (1.66)   Depth: 23   00:00:18  273mN
1.b3 Kg8 2.Re3 Bd7 3.Qe2 Ra6 4.Kb1 Kg7 5.Nc3 Rb6 6.Ka2 Ra6 7.Ne4 Be7 8.Be1 Ra7
  +-  (1.66)   Depth: 23   00:00:19  291mN
1.Qf2 Bd7 2.Re3 Ra6 3.b3 Kg7 4.Qe2 Kf7 5.Nc3 Kg8 6.Ne4 Be7 7.Be1 Ra8 8.Bc3 Kf7
  +-  (1.67)   Depth: 23   00:00:20  309mN
1.Qf2 Bd7 2.Re3 Ra6 3.b3 Kg7 4.Qe2 Kf7 5.Nc3 Kg8 6.Ne4 Be7 7.Kb1 Kg7 8.Be1 Ra8 9.Bc3 Kf7 10.Bb2
  +-  (1.67)   Depth: 23   00:00:22  339mN
1.Qf2 Bd7 2.Re3 Ra6 3.b3 Kg7 4.Qe2 Kf7 5.Nc3 Kg8 6.Ne4 Be7 7.Kb1 Kg7 8.Be1 Ra8 9.Bc3 Kf7
  +-  (1.67)   Depth: 23   00:00:23  360mN
1.Qf2 Bd7 2.Re3 Ra6 3.b3 Kg7 4.Qe2 Kf7 5.Nc3 Kg8 6.Ne4 Be7 7.Kb1 Kg7 8.Kc1 Kh7 9.Be1
  +-  (1.67)   Depth: 23   00:00:24  377mN
1.Qf2 Bd7 2.Re3 Ra6 3.b3 Kg7 4.Qe2 Kf7 5.Nc3 Kg8 6.Ne4 Be7 7.Kb1 Kg7 8.Kc1 Kh7
  +-  (1.67)   Depth: 24   00:00:25  395mN
1.Qf2 Bd7 2.Re3 Ra6 3.b3 Kg7 4.Qe2 Kf7 5.Nc3 Be7 6.Kb1 Kf8 7.Ne4 Kg8 8.Be1 Ra8 9.Bc3 b6 10.Qb2
  +-  (1.67)   Depth: 24   00:00:29  460mN
1.Qf2 Bd7 2.Re3 Ra6 3.b3 Kg7 4.Qe2 Kf7 5.Nc3 Be7 6.Kb1 Kf8 7.Ne4 Kg8 8.Be1 Ra8 9.Bc3 b6
  +-  (1.67)   Depth: 24   00:00:31  497mN
1.Qf2 Bd7 2.Re3 Ra6 3.b3 Kg7 4.Qe2 Kf7 5.Nc3 Be7 6.Kb1 Kf8 7.Ne4 Kg8 8.Be1 Ra8 9.Bc3 b6
  +-  (1.67)   Depth: 25   00:00:37  602mN
1.Qf2 Bd7 2.Re3 Ra6 3.b3 Kg7 4.Qe2 Kf7 5.Nc3 Be7 6.Kb1 Kf8 7.Ne4 Kg8 8.Be1 Ra8
  +-  (1.67)   Depth: 25   00:00:43  714mN
1.Qf2 Bd7 2.Re3 Ra6 3.b3 Kg7 4.Qe2 Kf7 5.Nc3 Be7 6.Kb1 Kf8 7.Ne4 Kg8 8.Be1 Ra8 9.Bc3 b6 10.Qb2
  +-  (1.67)   Depth: 25   00:00:57  946mN
1.Qf2 Bd7 2.Re3 Ra6 3.b3 Kg7 4.Qe2 Kf7 5.Qg2 Kg7 6.Qe2 Kf7 7.Qg2 Kg7 8.Qe2 Kf7 9.Qg2 Kg7 10.Qe2
  +-  (1.67)   Depth: 25   00:00:58  965mN
1.b3 Kg8 2.Re3 Ra6 3.Qe2 Bd7 4.Kb2 Kf7 5.Qd1 Be7 6.Qe2 Bxb5 7.cxb5 Ra7 8.b6 Ra8
  +-  (1.67)   Depth: 25   00:00:59  983mN
1.b3 Kg8 2.Re3 Ra6 3.Qe2 Bd7 4.Kb2 Kf7 5.Qd1 Be7 6.Ka3 Be8 7.Qd3 Bd7 8.Qe2 Bf8 9.Qe1 Kg8 10.Nc3
  +-  (1.67)   Depth: 25   00:01:02  1034mN
1.b3 Kg8 2.Re3 Ra6 3.Qe2 Bd7 4.Kb2 Kf7 5.Qd1 Be7 6.Ka3 Be8 7.Qd3 Bd7 8.Qe2 Bf8 9.Qe1 Kg8
  +-  (1.67)   Depth: 25   00:01:05  1087mN
1.b3 Kg8 2.Re3 Ra6 3.Qe2 Bd7 4.Kb2 Kf7 5.Qd1 Be7 6.Ka3 Be8 7.Qd3 Bd7 8.Qe2 Bf8 9.Qe1
  +-  (1.67)   Depth: 25   00:01:10  1173mN
1.b3 Kg8 2.Re3 Ra6 3.Qe2 Bd7 4.Kb2 Kf7 5.Qd1 Be7 6.Ka3 Be8 7.Qd3 Bd7 8.Qe2 Bf8 9.Qe1
  +-  (1.67)   Depth: 26   00:01:14  1254mN
1.Qf2 Bd7 2.Re3 Ra6 3.b3 Kg7 4.Qe2 Kf7 5.Qg2 Kg7 6.Qe2 Kf7 7.Qg2 Kg7 8.Qe2 Kf7
  +-  (1.67)   Depth: 26   00:01:16  1286mN
1.Qf2 Bd7 2.Re3 Ra6 3.b3 Kg7 4.Qe2 Kf7 5.Qg2 Kg7 6.Qe2 Kf7 7.Qg2 Kg7 8.Qe2 Kf7 9.Qg2 Kg7 10.Qe2
  +-  (1.67)   Depth: 26   00:01:34  1601mN
1.Re3 Ra6 2.b3 Be7 3.Qe2 Ra8 4.Be1 Ra6 5.Kb2 Bf8 6.Bc3 Be7 7.Ka3 Ra8 8.Re4 Kf8 9.Qe1 Bd7 10.Qd2
  +-  (1.67)   Depth: 26   00:01:41  1732mN
1.Re3 Ra6 2.b3 Be7 3.Qe2 Ra8 4.Be1 Ra6 5.Kb2 Bf8 6.Bc3 Be7 7.Ka3 Ra8 8.Re4 Kf8 9.Qe1 Bd7
  +-  (1.67)   Depth: 26   00:01:50  1883mN
1.Re3 Ra6 2.b3 Be7 3.Qe2 Ra8 4.Be1 Ra6 5.Kb2 Bf8 6.Bc3 Be7 7.Ka3 Ra8 8.Re4 Kf8 9.Qe1
  +-  (1.67)   Depth: 26   00:01:57  2000mN
1.Re3 Ra6 2.b3 Be7 3.Qe2 Ra8 4.Be1 Ra6 5.Kb2 Bf8 6.Bc3 Be7 7.Ka3 Ra8 8.Re4 Kf8
  +-  (1.67)   Depth: 26   00:02:14  2294mN
1.Qf2 Bd7 2.Re3 Ra6 3.b3 Kg7 4.Qe2 Kf7 5.Qg2 Kg7 6.Qe2 Kf7 7.Qg2 Kg7 8.Qe2 Kf7
  +-  (1.67)   Depth: 26   00:02:16  2334mN
1.Qf2 Bd7 2.Re3 Ra6 3.b3 Kg7 4.Qe2 Kf7 5.Qf2 Kg7 6.Qe2 Kf7 7.Qf2 Kg7 8.Qe2 Kf7 9.Qf2 Kg7 10.Qe2
  +-  (1.67)   Depth: 26   00:02:37  2715mN
1.Qf2 Bd7 2.Re3 Ra6 3.b3 Kg7 4.Qe2 Kf7 5.Qf2 Kg7 6.Qe2 Kf7 7.Qf2 Kg7 8.Qe2 Kf7 9.Qf2 Kg7
  +-  (1.67)   Depth: 26   00:02:47  2890mN
1.Re3 Ra6 2.b3 Be7 3.Qe2 Ra8 4.Be1 Ra6 5.Kb2 Bf8 6.Bc3 Be7 7.Ka3 Ra8 8.Re4 Kf8 9.Qe1 Bd7 10.Qd2
  +-  (1.67)   Depth: 26   00:02:53  2985mN
1.Re3 Ra6 2.b3 Be7 3.Qe2 Ra8 4.Be1 Ra6 5.Kb2 Bf8 6.Bc3 Be7 7.Ka3 Ra8 8.Re4 Kf8 9.Qe1 Bd7
  +-  (1.67)   Depth: 26   00:03:02  3143mN
1.Re3 Ra6 2.b3 Be7 3.Qe2 Ra8 4.Be1 Ra6 5.Kb2 Bf8 6.Bc3 Be7 7.Ka3 Ra8 8.Re4 Kf8 9.Qe1
  +-  (1.67)   Depth: 26   00:03:11  3299mN
1.Re3 Ra6 2.b3 Be7 3.Qe2 Ra8 4.Be1 Ra6 5.Kb2 Bf8 6.Bc3 Be7 7.Ka3 Ra8 8.Re4 Kf8 9.Qe1
  +-  (1.67)   Depth: 27   00:03:46  3938mN
1.Re3 Ra6 2.b3 Be7 3.Qe2 Ra8 4.Be1 Ra6 5.Kb2 Bf8 6.Bc3 Be7 7.Ka3 Ra8 8.Re4 Kf8
  +-  (1.67)   Depth: 27   00:04:34  4768mN
1.Re6 Bxe6 2.fxe6+ Kg8 3.Qc2 Qe7 4.Be1 Bg7 5.Qg6 Ra6 6.Kc2 Kh8 7.Nc7 Qxc7 8.Qe8+ Kh7
  +-  (1.81)   Depth: 27   00:05:26  5673mN
1.Re6 Bxe6 2.fxe6+ Kg8 3.Qc2 Qe7 4.Be1 Bg7 5.Qg6 Ra6 6.Kc2
  +-  (1.81)   Depth: 27   00:05:29  5722mN
1.Re6 Bxe6 2.fxe6+ Kg8 3.Qc2 Qe7 4.Be1 Bg7 5.Qg6 Ra6 6.Kc2
  +-  (1.96)   Depth: 27   00:07:08  7473mN
1.Re6 Bxe6 2.fxe6+ Kg8 3.Qc2 Qe7 4.Be1 Bg7 5.Qg6 Ra6 6.Kc2 Kf8 7.Bg3 Kg8 8.Nxd6
  +-  (1.96)   Depth: 27   00:07:40  8019mN
1.Re6 Bxe6 2.fxe6+ Kg8 3.Qc2 Qe7 4.Be1 Bg7 5.Qg6 Ra6 6.Kc2
  +-  (1.96)   Depth: 27   00:07:43  8074mN
1.Re6 Bxe6 2.fxe6+ Kg8 3.Qc2 Qe7 4.Be1 Ra6 5.Qg6+ Bg7 6.b3 Qf8 7.Nc7
  +-  (1.92)   Depth: 27   00:10:21  10855mN
1.Re6 Bxe6 2.fxe6+ Kg8 3.Qc2 Qe7 4.Be1 Ra6 5.Qg6+ Bg7 6.b3 Qf8 7.Nc7
  +-  (1.96)   Depth: 27   00:10:34  11083mN
1.Re6 Bxe6 2.fxe6+ Kg8 3.Qc2 Qe7 4.Be1 Ra6 5.Qg6+ Qg7 6.Qxg7+ Kxg7 7.Nc7 Ra7 8.Ne8+ Kh8
  +-  (1.91)   Depth: 27   00:14:31  15232mN
1.Re6 Bxe6 2.fxe6+ Kg8 3.Qc2 Qe7 4.Be1 Ra6 5.Qg6+ Qg7 6.Qxg7+ Kxg7 7.Nc7 Ra8 8.Nxa8
  +-  (1.91)   Depth: 27   00:14:35  15301mN
1.Re6 Bxe6 2.fxe6+ Kg8 3.Qc2 Qe7 4.Be1 Ra6 5.Qg6+ Bg7 6.b3 Qf8 7.Nc7
  +-  (1.96)   Depth: 27   00:14:36  15323mN
1.Re6 Bxe6 2.fxe6+ Kg8 3.Qc2 Qe7 4.Be1 Ra6 5.Qg6+ Bg7 6.b3 Qf8 7.Nc7 Rb6 8.Qd3 Qe7 9.Bxa5 Qxc7 10.Bxb6
  +-  (1.96)   Depth: 27   00:14:37  15339mN
1.Re6 Bxe6 2.fxe6+ Kg8 3.Qc2 Qe7 4.Be1 Ra6 5.Qg6+ Bg7 6.b3 Qf8 7.Nc7
  +-  (1.96)   Depth: 27   00:14:39  15369mN
1.Re6 Bxe6 2.fxe6+ Kg8 3.Qc2 Qe7 4.Be1 Ra6 5.Qg6+ Qg7 6.Qxg7+ Kxg7 7.Nc7
  +-  (1.96)   Depth: 27   00:15:06  15831mN
1.Re6 Bxe6 2.fxe6+ Kg8 3.Qc2 Qe7 4.Be1 Ra6 5.Qg6+ Qg7 6.Qxg7+ Kxg7 7.Nc7
  +-  (2.07)   Depth: 27   00:16:57  17762mN
1.Re6 Bxe6 2.fxe6+ Kg8 3.Qc2 Qe7 4.Be1 Ra6 5.Qg6+ Qg7 6.Qxg7+ Kxg7 7.Nc7
  +-  (2.09)   Depth: 27   00:17:19  18127mN
1.Re6 Bxe6 2.fxe6+ Kg8 3.Qc2 Qe7 4.Be1 Ra6 5.Qg6+ Qg7 6.Qxg7+ Bxg7 7.Nc7 Kf8 8.Nxa6 bxa6 9.Kc2
  +-  (2.09)   Depth: 27   00:18:27  19298mN
1.Re6 Bxe6 2.fxe6+ Kg8 3.Qc2 Qe7 4.Be1 Ra6 5.Qg6+ Bg7 6.b3 Qf8 7.Nc7
  +-  (2.27)   Depth: 27   00:18:30  19350mN
1.Re6 Bxe6 2.fxe6+ Kg8 3.Be1 Ra6 4.Qc2 Qe7 5.Qg6+ Qg7 6.Qe8 Qe7 7.Qb8 f5 8.gxf5
  +-  (2.36)   Depth: 27   00:23:28  24552mN
1.Re6 Bxe6 2.fxe6+ Kg8 3.Be1 Ra6 4.Qc2
  +-  (2.31)   Depth: 27   00:27:38  28975mN
1.Re6 Bxe6 2.fxe6+ Kg8 3.Qc2 Qe7 4.Be1 Ra6 5.Qg6+ Bg7 6.b3 Qf8 7.Nc7
  +-  (2.36)   Depth: 27   00:27:51  29209mN
1.Re6 Bxe6 2.fxe6+ Kg8 3.Be1 Ra6 4.Qc2
  +-  (2.22)   Depth: 27   00:31:21  32812mN
1.Re6 Bxe6 2.fxe6+ Kg8 3.Be1 Ra6 4.Qc2
  +-  (2.25)   Depth: 27   00:31:39  33126mN
Parent - By Bouddha (****) [ch] Date 2010-12-28 09:21
Takes about 30min on my computer using Rybka 4 to find it.

regards
Parent - - By Nelson Hernandez (Gold) [us] Date 2010-12-29 00:14
Two-hundred-ninety-six freaking cores!
Parent - By David Evans (****) [gb] Date 2010-12-30 12:09
Nelson its not how big it is (its what u do with it)

:grin:
Parent - - By Venator (Silver) [nl] Date 2011-01-05 08:37
Does size matter!? :lol:
Parent - - By Nelson Hernandez (Gold) [us] Date 2011-01-05 13:29
Technique matters a lot too.  Ask anyone.
Parent - - By Venator (Silver) [nl] Date 2011-01-05 19:25
I hope you mean 'females' when you said 'ask anyone' :lol:
Parent - - By Harvey Williamson (*****) Date 2011-01-05 21:50
I wonder where our friend Jessica is? :razz:
Parent - - By Dr.X (Gold) Date 2011-01-05 23:31
She has been banned from the forum!
Parent - - By Venator (Silver) [nl] Date 2011-01-06 18:00
That's too bad, I wanted a date with her :lol:
Parent - - By Dr.X (Gold) Date 2011-01-06 19:21
I had no idea that you were a proponent of S&M!
Parent - - By Venator (Silver) [nl] Date 2011-01-06 19:43
I have the whip lying ready here :lol:
Parent - By Geomusic (*****) Date 2011-01-14 09:04
truly, you guys need to get out of the computer lab :)
Parent - - By CumnorChessClub (***) [gb] Date 2011-01-04 20:46
Deep Rybka 4e1246 - CumnorChessClub
2bq1b2/1p3k2/1r1p1p1p/pNpP1PpP/P1P3P1/6B1/1P5Q/2K1R3 w - - 0 1


Analysis by Deep Rybka 4e1246:

1.Qd2 Ra6
  +-  (1.50)   Depth: 1   00:00:00
1.Qd2 Ra6 2.Qe3
  +-  (1.51)   Depth: 2   00:00:00
1.Qd2 Ra6 2.Qe3 Kg8 3.Kb1 Bd7
  +-  (1.51)   Depth: 3   00:00:00
1.Qd2 Ra6 2.Kb1 Kg7 3.b3
  +/-  (1.34)   Depth: 4   00:00:00
1.Qd2 Ra6 2.Kb1 Kg7 3.Ka2 Bd7 4.Qe2 Rb6
  +/-  (1.34)   Depth: 5   00:00:00
1.Qd2 Ra6 2.Kb1 Kg7 3.Ka2 Bd7 4.Qe2 Rb6 5.Qe3 Ra6
  +/-  (1.32)   Depth: 6   00:00:00  3kN
1.Qe2 Kg8 2.Kb1 Bd7 3.Qd2 Ra6 4.Qe3
  +/-  (1.33)   Depth: 6   00:00:00  6kN
1.Kc2 Kg7 2.Qd2 Ra6 3.b3 Bd7 4.Kb2 Be7 5.Qe3 Bf8
  +/-  (1.35)   Depth: 6   00:00:00  7kN
1.Kc2 Kg7 2.Qd2 Ra6 3.b3 Bd7 4.Kb2 Be7 5.Qe3 Bf8
  +/-  (1.35)   Depth: 7   00:00:00  9kN
1.Kc2 Kg7 2.Qd2 Ra6 3.b3 Bd7 4.Kb2 Be7 5.Qe2 Bf8 6.Qd2 Be7 7.Qe2 Bf8 8.Qd2 Be7 9.Qe2 Bf8 10.Qd2 Be7 11.Qe2 Bf8 12.Qd2 Be7 13.Qe2 Bf8 14.Qd2 Be7 15.Qe2 Bf8 16.Qd2
  +/-  (1.33)   Depth: 8   00:00:00  11kN
1.Kc2 Kg7 2.Qd2 Ra6 3.b3 Bd7 4.Kb2 Kg8 5.Qh2 Rb6 6.Bxd6 Bxd6 7.Nxd6
  +/-  (1.34)   Depth: 9   00:00:00  18kN
1.Kc2 Bd7 2.b3 Ra6 3.Kb2 Kg8 4.Ka2 Qb6 5.Qe2 Kg7 6.Kb2 Qd8 7.Qd2 Kg8 8.Qh2 Qb6 9.Qd2 Qd8 10.Qh2 Qb6 11.Qd2 Qd8 12.Qh2 Qb6 13.Qd2 Qd8 14.Qh2 Qb6 15.Qd2 Qd8 16.Qh2
  +/-  (1.33)   Depth: 10   00:00:00  35kN
1.b3 Ra6 2.Kb2 Kg8 3.Kc3 Kg7 4.Re3 Kh7 5.Kb2 Kg7 6.Re1 Qb6 7.Kc2 Bd7 8.Kb2 Kf7 9.Qe2 Kg7 10.Qf3 Qd8 11.Qc3
  +/-  (1.34)   Depth: 10   00:00:00  74kN
1.b3 Ra6 2.Kb2 Kg8 3.Kc3 Kg7 4.Re3 Kh7 5.Kb2 Kg7 6.Re1 Qb6 7.Kc2 Bd7 8.Kb2 Kf7 9.Qe2 Kg7 10.Qf3 Qd8 11.Qc3
  +/-  (1.34)   Depth: 11   00:00:00  83kN
1.b3 Ra6 2.Kb2 Kg8 3.Kc3 Kg7 4.Re3 Kh7 5.Kb2 Kg7 6.Re1 Qb6 7.Kc2 Bd7 8.Kb2 Kf7 9.Qe2 Kg7 10.Qf3 Ra8
  +/-  (1.34)   Depth: 12   00:00:00  114kN
1.b3 Ra6 2.Kb2 Kg8 3.Kc3 Kg7 4.Re3 Kh7 5.Kb2 Kg7 6.Re1 Qb6 7.Kc2 Bd7 8.Kb2 Kf7 9.Qe2 Kg7 10.Qf3 Ra8
  +/-  (1.34)   Depth: 13   00:00:00  160kN
1.b3 Ra6 2.Re3 Kg8 3.Kb2 Kg7 4.Be1 Bd7 5.Bc3 Kg8 6.Re1 Kh8 7.Qc2 Kg7 8.Qe2 Ra8 9.Qe3 Rc8 10.Qd2 Bxb5
  +-  (1.42)   Depth: 14   00:00:00  511kN
1.b3 Kg8 2.Re3 Ra6 3.Nc3 Kf7 4.Be1 Be7 5.Ne4 Ra7 6.Qb2 Kg7 7.Qe2 b6 8.Bc3 Kh7 9.Qb2 Kg7 10.Qe2 Kh7 11.Qb2 Kg7 12.Qe2 Kh7 13.Qb2 Kg7 14.Qe2 Kh7 15.Qb2 Kg7 16.Qe2
  +-  (1.51)   Depth: 15   00:00:01  1030kN
1.b3 Ra6 2.Re3 Be7 3.Qe2 Ra8 4.Be1 Bf8 5.Nc3 b6 6.Ne4 Be7 7.Bc3 Ra7 8.Kb2 Rd7 9.Ka3 Kg8 10.Qb2
  +-  (1.51)   Depth: 16   00:00:01  1105kN
1.Re3 Ra6 2.Nc3 Bd7 3.b3 Be7 4.Be1 Ra7 5.Ne4 Bc8 6.Qb2 Kg7 7.Qe2 b6 8.Bc3 Kh7 9.Qb2 Kg7 10.Qe2 Kh7 11.Qb2 Kg7 12.Qe2 Kh7 13.Qb2 Kg7 14.Qe2 Kh7 15.Qb2 Kg7 16.Qe2
  +-  (1.52)   Depth: 16   00:00:01  1334kN
1.Re3 Ra6 2.b3 Be7 3.Qe2 Ra8 4.Kb2 Bf8 5.Nc3 Be7 6.Ka2 Bd7 7.Ne4 Ra6 8.Kb2 Qf8 9.Be1 Ra8 10.Bc3 Kg8 11.Nxg5
  +-  (1.52)   Depth: 17   00:00:02  1617kN
1.Re3 Ra6 2.b3 Be7 3.Qe2 Ra8 4.Kb2 Bf8 5.Ka2 Be7 6.Be1 Bf8 7.Nc3 Be7 8.Ne4 b6 9.Bc3 Ra7 10.Ka3 Rd7 11.Qb2
  +-  (1.52)   Depth: 18   00:00:03  2015kN
1.Re3 Ra6 2.b3 Be7 3.Qe2 Bf8 4.Kb2 Bd7 5.Nc3 Kg7 6.Be1 Kg8 7.Ne4 Kh7 8.Bc3 Be7 9.Kb1 Ra8 10.Nxg5+
  +-  (1.52)   Depth: 19   00:00:03  2758kN
1.Re3 Ra6 2.b3 Be7 3.Qe2 Bf8 4.Kb2 Bd7 5.Nc3 Be7 6.Ne4 Qf8 7.Ka2 Ra8 8.Qh2 Ra6 9.Be1 Ra8 10.Kb1 Kg7 11.Qe2 Kf7 12.Bc3 b6 13.Qb2 Qd8 14.Qg2 Qf8 15.Qb2 Qd8 16.Qg2
  +-  (1.52)   Depth: 20   00:00:05  3846kN
1.Re3 Ra6 2.b3 Be7 3.Qe2 Bf8 4.Kb2 Bd7 5.Nc3 Be7 6.Ne4 Qf8 7.Ka2 Ra8 8.Qh2 Ra6 9.Be1 Ra8 10.Kb1 Kg7 11.Qe2 Kf7 12.Bc3 b6 13.Qb2 Qg7
  +-  (1.52)   Depth: 21   00:00:07  5484kN
1.Re3 Ra6 2.b3 Be7 3.Qe2 Bf8 4.Nc3 Be7 5.Ne4 Bd7 6.Kb1 Qf8 7.Qb2 Qh8 8.Ka2 Qd8 9.Be1 Ra7 10.Bc3 Ra8 11.Qe2 b6 12.Nd2 Qf8 13.Ka1 Re8 14.Nf3 Kg8
  +-  (1.53)   Depth: 22   00:00:15  10955kN
1.Re3 Ra6 2.b3 Be7 3.Qe2 Bf8 4.Nc3 Be7 5.Ne4 Bd7 6.Kb1 Qf8 7.Qb2 Qh8 8.Ka2 Qd8 9.Be1 Ra7 10.Bc3 b6 11.Qe2 Bc8 12.Bb2 Kg7 13.Qe1
  +-  (1.53)   Depth: 23   00:00:21  15571kN
1.Re3 Ra6 2.b3 Be7 3.Qe2 Bf8 4.Nc3 Be7 5.Ne4 Bd7 6.Kb1 Qf8 7.Qb2 Qh8 8.Ka2 Qd8 9.Ka1 Kg8 10.Be1 Kf7 11.Bc3 Ra8 12.Ka2 Kg7 13.Qe2 Kh7 14.Kb2 Bc8 15.Nf2
  +-  (1.53)   Depth: 24   00:00:31  23337kN
1.Re3 Ra6 2.b3 Be7 3.Qe2 Bf8 4.Nc3 Be7 5.Ne4 Bd7 6.Kb1 Qf8 7.Qb2 Qh8 8.Ka2 Qd8 9.Ka1 Kg8 10.Be1 Kf7 11.Bc3 Ra7 12.Qe2 b6
  +-  (1.53)   Depth: 25   00:00:58  43127kN
1.Re3 Ra6 2.b3 Be7 3.Qe2 Bf8 4.Nc3 Be7 5.Ne4 Bd7 6.Kb1 Qf8 7.Qb2 Qh8 8.Ka2 Qd8 9.Ka1 Qf8 10.Be1 Qg7 11.Qe2 Qf8 12.Bc3 b6 13.Qb2 Qg7
  +-  (1.53)   Depth: 26   00:01:59  85815kN
1.Re3 Ra6 2.b3 Be7 3.Qe2 Bf8 4.Be1 Be7 5.Kb2 Ra8 6.Ka3 Kf8 7.Bg3 Ra6 8.Bf2 Kf7 9.Be1 Ra8 10.Bc3 b6 11.Ba1 Ba6 12.Nc3 Qf8 13.Ne4 Bb7 14.Bc3 Bc8 15.Qb2 Qd8 16.Re2
  +-  (1.54)   Depth: 27   00:04:46  196mN
1.Re3 Ra6 2.b3 Be7 3.Qe2 Bf8 4.Be1 Be7 5.Kb2 Ra8 6.Ka3 Kf8 7.Bg3 Ra6 8.Re4 Kf7 9.Be1 Ra8 10.Re3 Kf8 11.Bg3 Ra6 12.Re4 Kf7 13.Be1 Ra8 14.Re3 Kf8 15.Bg3 Ra6 16.Re4
  +-  (1.54)   Depth: 28   00:07:16  297mN
1.Re3 Ra6 2.b3 Be7 3.Qe2 Bf8 4.Be1 Be7 5.Kb2 Ra8 6.Ka3 Kf8 7.Bg3 Ra6 8.Ka2 Kf7 9.Ka3 Bf8 10.Be1 Ra8 11.Bc3 Be7 12.Bb2 Kf8 13.Nc3 b6 14.Ne4 Bd7 15.Qe1 Kf7 16.Qc3
  +-  (1.54)   Depth: 29   00:14:48  622mN
1.Re6 Bxe6 2.fxe6+ Kg8 3.Be1 Ra6 4.Qc2 Qe7 5.Qg6+ Qg7 6.Qxg7+ Kxg7 7.Nc7
  +-  (1.66)   Depth: 29   00:46:01  1845mN, tb=16
1.Re6 Bxe6 2.fxe6+ Kg8 3.Be1 Ra6 4.Qc2 Qe7 5.Qg6+ Qg7 6.Qxg7+ Kxg7 7.Nc7
  +-  (1.66)   Depth: 29   00:49:34  1972mN, tb=16

(CumnorChessClub, Cumnor, Oxford 04.01.2011)
Parent - - By Akbarfan (***) Date 2011-01-05 16:15
Beta version ? :grin:
Parent - By CumnorChessClub (***) [gb] Date 2011-01-05 17:19
unfortunately not :sad: Its just Deep Rybka 4 with hyperthreading and altered affinity settings:smile:
Parent - - By Lukas Cimiotti (Bronze) [de] Date 2010-12-25 13:56
In position # 3 the cluster thinks there are better moves than Bg6+:

r3r2b/1bpq1k2/2n1pP2/1n1pP1p1/1p1P4/2PB4/PP1QNP1P/R4RK1 w - - 0 1


Analysis by Rybka Cluster 296 Cores:

1.Bxb5 Nxe5 2.dxe5 Qxb5 3.Nd4 Qd7 4.Qd3 Kf8 5.cxb4 Qf7 6.Rfc1 Rac8 7.a4 Qh5 8.a5 Qg4+
  +-  (1.60)   Depth: 15   00:00:03  20422kN
1.Bxb5 Nxe5 2.dxe5 Qxb5 3.Nd4 Qd7 4.Qd3 Kf8 5.cxb4 Qf7 6.Rfc1 Rac8 7.a4 Qh5 8.a5 Qg4+ 9.Kh1
  +-  (1.66)   Depth: 15   00:00:04  47745kN
1.Bxb5 Rg8 2.cxb4 Nxe5 3.dxe5 Qxb5 4.Rfc1 c6 5.Nd4 Qb6 6.Qc3 g4 7.b5 Rg5 8.bxc6 Rxe5 9.cxb7 Qxb7 10.Nf3
  +-  (1.71)   Depth: 15   00:00:05  58302kN
1.Bxb5 Nxe5 2.dxe5 Qxb5 3.Nd4 Qd7 4.Qd3 Kf8 5.cxb4 Bxf6 6.Qf3 Qf7 7.exf6 e5 8.Nb3 Bc8 9.Rfd1 c6 10.b5
  +-  (1.66)   Depth: 16   00:00:06  80831kN
1.Bxb5 Nxe5 2.dxe5 Qxb5 3.Nd4 Qd7 4.Qd3 Kf8 5.cxb4 Bxf6 6.Qf3 Qf7 7.exf6 e5 8.Nb3 Bc8
  +-  (1.66)   Depth: 16   00:00:07  95740kN
1.Bxb5 Nxe5 2.dxe5 Qxb5 3.Nd4 Qd7 4.Qd3 Kf8 5.cxb4 Bxf6 6.Qf3 Qf7 7.Qxf6 Qxf6 8.exf6 Kf7
  +-  (1.60)   Depth: 16   00:00:08  111mN
1.Bxb5 Nxe5 2.dxe5 Qxb5 3.Nd4 Qd7 4.Qd3 Kf8 5.Qh3 Kg8 6.cxb4 Qh7 7.Qxh7+ Kxh7 8.Rfc1 c6 9.b5 Ra4 10.bxc6
  +-  (1.69)   Depth: 16   00:00:09  126mN
1.Bxb5 Nxe5 2.dxe5 Qxb5 3.Nd4 Qd7 4.Qd3 Kf8 5.Qh3 Kg8 6.cxb4 Qh7 7.Qxh7+ Kxh7 8.Rfc1 c6 9.b5 Ra4 10.bxc6
  +-  (1.71)   Depth: 16   00:00:10  134mN
1.Bxb5 Nxe5 2.dxe5 Qxb5 3.Nd4 Qd7 4.Qd3 Kf8 5.cxb4 Bxf6 6.Qf3 Qf7 7.Qxf6 Qxf6 8.exf6 Kf7 9.Nb5 Rh8 10.Rfc1
  +-  (1.69)   Depth: 16   00:00:11  158mN
1.Bxb5 Nxe5 2.dxe5 Qxb5 3.Nd4 Qd7 4.Qd3 Kf8 5.cxb4 Bxf6 6.Qf3 Qf7 7.Qxf6 Qxf6 8.exf6 Kf7 9.Rfc1 Rec8 10.Nb5
  +-  (1.67)   Depth: 16   00:00:12  166mN
1.Bxb5 Nxe5 2.dxe5 Qxb5 3.Nd4 Qd7 4.Qd3 Kf8 5.Qh3 Kg8 6.cxb4 Qh7 7.Qxh7+ Kxh7 8.Rfc1 c6 9.b5 Ra4 10.bxc6
  +-  (1.68)   Depth: 16   00:00:13  191mN
1.Bxb5 Nxe5 2.dxe5 Qxb5 3.Nd4 Qd7 4.Qd3 Kf8 5.cxb4 Bxf6 6.Qf3 Qf7 7.Qxf6 Qxf6 8.exf6 Kf7 9.Rfc1 Rec8 10.Nb5
  +-  (1.67)   Depth: 16   00:00:14  211mN
1.Bxb5 Nxe5 2.dxe5 Qxb5 3.Nd4 Qd7 4.Qd3 Kf8 5.f4 g4 6.cxb4 Qf7 7.a4 c6 8.Qg3 Rab8 9.f5 exf5 10.Rxf5
  +-  (1.64)   Depth: 16   00:00:15  228mN
1.Bxb5 Nxe5 2.dxe5 Qxb5 3.Nd4 Qd7 4.Qd3 Kf8 5.f4 g4 6.cxb4 Qf7 7.a4 c6 8.Qg3 Rab8 9.f5 exf5
  +-  (1.67)   Depth: 16   00:00:16  245mN
1.Bxb5 Nxe5 2.dxe5 Qxb5 3.Nd4 Qd7 4.Qd3 Kf8 5.f4 g4 6.cxb4 Qf7 7.a4 c6 8.Qg3 Rab8
  +-  (1.67)   Depth: 16   00:00:17  261mN
1.Bxb5 Nxe5 2.dxe5 Qxb5 3.Nd4 Qd7 4.Qd3 Kf8 5.f4 g4 6.cxb4 Qf7 7.a4 c6 8.Qg3 Rab8 9.f5 exf5 10.Rxf5
  +-  (1.67)   Depth: 16   00:00:18  277mN
1.Bxb5 Nxe5 2.dxe5 Qxb5 3.Nd4 Qd7 4.Qd3 Kf8 5.f4 g4 6.cxb4 Qf7 7.a4 c6 8.Qg3 Rab8 9.f5 exf5
  +-  (1.67)   Depth: 16   00:00:19  294mN
1.Bxb5 Nxe5 2.dxe5 Qxb5 3.Nd4 Qd7 4.Qd3 Kf8 5.f4 g4 6.cxb4 Qf7 7.a4 c6 8.Qg3 Rab8
  +-  (1.68)   Depth: 16   00:00:20  307mN
1.Bxb5 Nxe5 2.dxe5 Qxb5 3.Nd4 Qc4 4.cxb4 c5 5.bxc5 Ra4 6.Rfd1 Bxf6 7.Qe3 Qxc5 8.Rac1 Qe7 9.Qf3 Kg7 10.exf6+
  +-  (1.69)   Depth: 16   00:00:22  346mN
1.Bxb5 Nxe5 2.dxe5 Qxb5 3.Nd4 Qd7 4.Qd3 Kf8 5.f4 g4 6.cxb4 Qf7 7.a4 c6 8.Qg3 Rab8 9.f5 exf5 10.Rxf5
  +-  (1.72)   Depth: 16   00:00:23  361mN
1.Bxb5 Nxe5 2.dxe5 Qxb5 3.Nd4 Qd7 4.Qc2 Kf8 5.f4 bxc3 6.fxg5 cxb2 7.Rab1 Reb8 8.Rxb2 Ba6 9.Qc5+ Kf7 10.g6+
  +-  (1.72)   Depth: 16   00:00:26  413mN
1.Bxb5 Nxe5 2.dxe5 Qxb5 3.Nd4 Qc4 4.cxb4 c5 5.bxc5 Ra4 6.Rfd1 Bxf6 7.Qe3 Qxc5 8.Rac1 Qe7
  +-  (1.72)   Depth: 16   00:00:29  470mN
1.Bxb5 Nxe5 2.dxe5 Qxb5 3.Nd4 Qd7 4.Qc2 Kf8 5.f4 bxc3 6.fxg5 cxb2 7.Rab1 Reb8 8.Rxb2 Ba6 9.Qc5+ Kf7 10.g6+
  +-  (1.72)   Depth: 16   00:00:32  521mN
1.Bxb5 Nxe5 2.dxe5 Qxb5 3.Nd4 Qd7 4.Qc2 Kf8 5.f4 bxc3 6.fxg5 cxb2 7.Rab1 Reb8 8.Rxb2 Ba6 9.Qc5+ Kf7 10.g6+
  +-  (1.72)   Depth: 17   00:00:33  538mN
1.Bxb5 Nxe5 2.dxe5 Qxb5 3.Nd4 Qc4 4.cxb4 c5 5.bxc5 Ra4 6.Rfd1 Bxf6 7.Qe3 Qxc5 8.Rac1 Qe7
  +-  (1.72)   Depth: 17   00:00:36  586mN
1.Bxb5 Nxe5 2.dxe5 Qxb5 3.Nd4 Qc4 4.cxb4 c5 5.bxc5 Ra4 6.Rfd1 Bxf6 7.Qe3 Qxc5 8.Rac1 Qe7 9.Qf3 Kg7 10.exf6+
  +-  (1.80)   Depth: 17   00:00:37  601mN
1.Bxb5 Nxe5 2.dxe5 Qxb5 3.Nd4 Qd7 4.Qc2 Kf8 5.f4 bxc3 6.fxg5 cxb2 7.Rab1 Reb8 8.Rxb2 Ba6 9.Qc5+ Kf7 10.g6+
  +-  (1.80)   Depth: 17   00:00:38  606mN
1.Bxb5 Nxe5 2.dxe5 Qxb5 3.Nd4 Qd7 4.Qd3 Kf8 5.Qh3 Kg8 6.cxb4 Qh7 7.Qxh7+ Kxh7 8.Rfc1 c6 9.b5 Ra4 10.bxc6
  +-  (1.80)   Depth: 17   00:00:39  630mN
1.Bxb5 Nxe5 2.dxe5 Qxb5 3.Nd4 Qd7 4.Qc2 Kf8 5.f4 bxc3 6.fxg5 cxb2 7.Rab1 Reb8 8.Rxb2 Ba6 9.Qc5+ Kf7 10.g6+
  +-  (1.80)   Depth: 17   00:00:40  646mN
1.Bxb5 Nxe5 2.dxe5 Qxb5 3.Nd4 Qd7 4.Qc2 Kf8 5.f4 bxc3 6.fxg5 cxb2 7.Rab1 Reb8 8.Rxb2 Ba6 9.Qc5+ Kf7 10.g6+
  +-  (1.79)   Depth: 17   00:00:42  680mN
1.Bxb5 Nxe5 2.dxe5 Qxb5 3.Nd4 Qd7 4.Qc2 Kf8 5.f4 bxc3
  +-  (1.79)   Depth: 17   00:00:43  700mN
1.Bxb5 Nxe5 2.dxe5 Qxb5 3.Nd4 Qd7 4.Qc2 Kf8 5.f4 g4 6.cxb4 Ba6 7.Rfc1 Bc4 8.b3 Ba6 9.Qc5+ Kg8 10.b5
  +-  (1.79)   Depth: 17   00:00:49  799mN
1.Bxb5 Nxe5 2.dxe5 Qxb5 3.Nd4 Qd7 4.Qc2 Kf8 5.f4
  +-  (1.87)   Depth: 17   00:00:55  887mN
1.Bxb5 Nxe5 2.dxe5 Qxb5 3.Nd4 Qd7 4.Qc2 Kf8 5.f4
  +-  (1.88)   Depth: 17   00:00:56  892mN
1.Bxb5 Nxe5 2.dxe5 Qxb5 3.Nd4 Qc4 4.cxb4 c5 5.bxc5 Ra4 6.Rfd1 Bxf6 7.Qe3 Qxc5 8.Rac1 Qe7 9.Qf3 Kg7 10.exf6+
  +-  (1.88)   Depth: 17   00:00:57  917mN
1.Bxb5 Nxe5 2.dxe5 Qxb5 3.Nd4 Qd7 4.Qd3 Kf8 5.f4 g4 6.Qg6 c5 7.Qh5 Kg8 8.Qxg4+ Kf8 9.Qh4 Bg7 10.fxg7+
  +-  (1.76)   Depth: 17   00:00:58  932mN
1.Bxb5 Nxe5 2.dxe5 Qxb5 3.Nd4 Qd7 4.Qd3 Kf8 5.f4 g4 6.Qg6 c5 7.Qh5 Kg8 8.Qxg4+ Kf8
  +-  (1.76)   Depth: 17   00:00:59  952mN
1.Bxb5 Nxe5 2.dxe5 Qxb5 3.Nd4 Qd7 4.Qd3 Kf8 5.f4 g4 6.Qg6 c5 7.Qh5 Kg8 8.Qxg4+ Kf8
  +-  (1.78)   Depth: 17   00:01:00  964mN
1.f4 bxc3 2.Bg6+ Kf8 3.bxc3 Nd8 4.Bxe8 Qxe8 5.a4 Na7 6.fxg5 Ba6
  +-  (1.79)   Depth: 17   00:01:01  986mN
1.Bxb5 Nxe5 2.dxe5 Qxb5 3.Nd4 Qd7 4.Qd3 Kf8 5.f4 g4 6.Qg6 c5 7.Qh5 Kg8 8.Qxg4+ Kf8
  +-  (1.77)   Depth: 17   00:01:03  1024mN
1.f4 bxc3 2.Bg6+ Kf8 3.bxc3 Nd8 4.Bxe8 Qxe8 5.a4 Na7 6.fxg5 Ba6
  +-  (1.75)   Depth: 17   00:01:06  1066mN
1.Bxb5 Nxe5 2.dxe5 Qxb5 3.Nd4 Qd7 4.Qd3 Kf8 5.Qh3 Kg8 6.cxb4 Qh7 7.Qxh7+ Kxh7 8.Rfc1 c6 9.b5 Ra4 10.bxc6
  +-  (1.74)   Depth: 17   00:01:09  1125mN
1.f4 bxc3 2.bxc3 Nxc3 3.Qxc3 Rg8 4.f5 Nd8 5.Bb5 c6 6.Qh3 Qe8 7.fxe6+ Qxe6 8.Qh5+ Kf8 9.Bd3 Nf7
  +-  (1.80)   Depth: 17   00:01:11  1150mN
1.f4 bxc3 2.bxc3 Nxc3 3.Qxc3 Rg8 4.f5 Nd8 5.Bb5 c6 6.Qh3 Qe8 7.fxe6+ Qxe6 8.Qh5+ Kf8 9.Bd3 Nf7
  +-  (1.79)   Depth: 17   00:01:14  1205mN
1.f4 bxc3 2.bxc3 Nxc3 3.Qxc3 Rg8 4.f5 Nd8 5.Bb5 c6 6.Qh3 Qe8 7.fxe6+
  +-  (1.75)   Depth: 17   00:01:16  1243mN
1.f4 bxc3 2.bxc3 Nxc3 3.Qxc3 Rg8 4.f5 Nd8 5.Bb5 c6 6.Qh3 Qe8 7.fxe6+
  +-  (1.77)   Depth: 17   00:01:18  1276mN
1.Bxb5 Nxe5 2.dxe5 Qxb5 3.Nd4 Qd7 4.Qd3 Kf8 5.f4 g4 6.cxb4 Qf7 7.Qg3 Qg8 8.Qc3 Qh7
  +-  (1.83)   Depth: 18   00:01:20  1301mN
1.Bxb5 Nxe5 2.dxe5 Qxb5 3.Nd4 Qd7 4.Qd3 Kf8 5.Qh3 Kg8 6.cxb4 Qh7 7.Qxh7+ Kxh7 8.Rfc1 c6 9.b5 Ra4 10.bxc6
  +-  (1.79)   Depth: 18   00:01:23  1364mN
1.Bxb5 Nxe5 2.dxe5 Qxb5 3.Nd4 Qd7 4.Qd3 Kf8 5.Qh3 Kg8 6.cxb4 Qh7 7.Qxh7+ Kxh7 8.Rfc1 c6 9.b5 Ra4 10.bxc6
  +-  (1.82)   Depth: 18   00:01:24  1380mN
1.Bxb5 Nxe5 2.dxe5 Qxb5 3.Nd4 Qd7 4.Qd3 Kf8 5.Qh3 Kg8 6.cxb4 Qh7 7.Qxh7+ Kxh7 8.Rfc1 c6 9.b5 Ra4 10.bxc6
  +-  (1.81)   Depth: 18   00:01:25  1396mN
1.Bxb5 Nxe5 2.dxe5 Qxb5 3.Nd4 Qd7 4.Qd3 Kf8 5.Qh3 Kg8 6.cxb4 Qh7 7.Qxh7+ Kxh7 8.Rfc1 c6 9.b5 Ra4 10.bxc6
  +-  (1.84)   Depth: 18   00:01:32  1513mN
1.f4 Nxc3 2.bxc3 Rg8 3.f5 Nd8 4.cxb4 Ba6 5.a4 Rb8 6.Ra3 Bxd3 7.fxe6+ Qxe6 8.Rxd3 Qg4+
  +-  (1.85)   Depth: 18   00:01:34  1553mN
1.Bxb5 Nxe5 2.dxe5 Qxb5 3.Nd4 Qd7 4.Qd3 Kf8 5.f4 g4 6.cxb4 Qf7 7.Qg3 Qh5 8.a4 Rad8 9.Rfc1 Rd7 10.b5
  +-  (1.88)   Depth: 18   00:01:37  1596mN
1.Bxb5 Nxe5 2.dxe5 Qxb5 3.Nd4 Qd7 4.Qd3 Kf8 5.f4 g4 6.cxb4 Qf7 7.Qg3 Qh5 8.a4 Rad8 9.Rfc1 Rd7 10.b5
  +-  (1.87)   Depth: 18   00:01:38  1617mN
1.Bxb5 Nxe5 2.dxe5 Qxb5 3.Nd4 Qd7 4.Qd3 Kf8 5.f4 g4 6.cxb4 Qf7 7.Qg3 Qh5 8.a4 Rad8 9.Rfc1 Rd7 10.b5
  +-  (1.88)   Depth: 18   00:01:39  1639mN
1.Bxb5 bxc3 2.Qxc3 Reb8 3.Rfc1 Kf8 4.b3
  +-  (1.96)   Depth: 18   00:01:48  1793mN
1.Bxb5 Nxe5 2.dxe5 Qxb5 3.Nd4 Qd7 4.Qd3 Kf8 5.f4 g4 6.cxb4 Qf7 7.Qg3 Qh5 8.a4 Rad8 9.Rfc1 Rd7 10.b5
  +-  (1.99)   Depth: 18   00:02:03  2033mN
1.Bxb5 Nxe5 2.dxe5 Qxb5 3.Nd4 Qc4 4.cxb4 c5 5.bxc5 Ra4 6.Rfd1 Bxf6 7.Qe3 Qxc5 8.Rac1 Rc4 9.Qf3 Qe7 10.exf6
  +-  (2.00)   Depth: 18   00:02:19  2303mN
1.Bxb5 Nxe5 2.dxe5 Qxb5 3.Nd4 Qd7 4.Qd3 Kf8 5.f4 g4 6.cxb4 Qf7 7.Qg3 Qh5 8.a4 Rad8 9.Rfc1 Rd7 10.b5
  +-  (2.00)   Depth: 18   00:02:27  2440mN
1.f4 Nxc3 2.bxc3 Rg8 3.fxg5 Rxg5+ 4.Qxg5 Rg8 5.Qxg8+ Kxg8 6.cxb4 Kf7 7.Rf3
  +-  (2.01)   Depth: 18   00:02:31  2505mN
1.Bxb5 Nxe5 2.dxe5 Qxb5 3.Nd4 Qd7 4.Qd3 Kf8 5.f4 g4 6.cxb4 Qf7 7.Qg3 Qh5 8.a4 Rad8 9.Rfc1 Rd7 10.b5
  +-  (2.06)   Depth: 18   00:02:37  2601mN
1.f4 Nxc3 2.bxc3 Rg8 3.fxg5 Rxg5+ 4.Qxg5 Rg8 5.Qxg8+ Kxg8 6.cxb4 Kf7 7.Rf3
  +-  (2.01)   Depth: 18   00:02:38  2622mN
1.f4 Nxc3 2.bxc3 Rg8 3.fxg5 Rxg5+ 4.Qxg5 Rg8 5.Qxg8+ Kxg8 6.cxb4 Kf7 7.Rf3
  +-  (2.00)   Depth: 18   00:02:39  2642mN
1.f4 Nxc3 2.bxc3 Rg8 3.fxg5 Rxg5+ 4.Qxg5 Rg8 5.Qxg8+ Kxg8 6.cxb4 Kf7 7.Rf3
  +-  (2.03)   Depth: 18   00:02:40  2651mN
1.Bxb5 Nxe5 2.dxe5 Qxb5 3.Nd4 Qd7 4.Qd3 Kf8 5.Qh3 Kg8 6.cxb4 Qh7 7.Qxh7+ Kxh7 8.Rfc1 c6 9.b5 Ra4 10.bxc6
  +-  (2.06)   Depth: 18   00:02:42  2693mN
1.f4 Nxc3 2.bxc3 Rg8 3.fxg5 Rxg5+ 4.Qxg5 Rg8 5.Qxg8+ Kxg8 6.cxb4 Kf7 7.Rf3
  +-  (2.03)   Depth: 18   00:02:46  2763mN
1.f4 Nxc3 2.bxc3 Rg8 3.fxg5 Rxg5+ 4.Qxg5 Rg8 5.Qxg8+ Kxg8 6.cxb4 Kf7 7.Rf3
  +-  (2.00)   Depth: 18   00:02:47  2780mN
1.Bxb5 Nxe5 2.dxe5 Qxb5 3.Nd4 Qc4 4.cxb4 c5 5.bxc5 Ra4 6.Rfd1 Bxf6 7.Qe3 Qxc5 8.Rac1 Rc4 9.Qf3 Qe7 10.exf6
  +-  (2.06)   Depth: 18   00:02:48  2793mN
1.Bxb5 Nxe5 2.dxe5 Qxb5 3.Nd4 Qc4 4.cxb4 c5 5.bxc5 Ra4 6.Rfd1 Bxf6 7.Qe3 Qxc5 8.Rac1 Rc4 9.Qf3 Qe7 10.exf6
  +-  (2.03)   Depth: 18   00:02:50  2831mN
1.f4 bxc3 2.Bg6+ Kf8 3.bxc3 Nd8 4.fxg5 Nf7 5.a4 Na7 6.Bd3 Nc6 7.g6 Ba6 8.Bxa6 Rxa6 9.gxf7 Qxf7 10.Qh6+
  +-  (1.94)   Depth: 18   00:02:57  2950mN
1.f4 Nxc3 2.bxc3 Rg8 3.fxg5 Rxg5+ 4.Qxg5 Rg8 5.Qxg8+ Kxg8 6.Rf3 Ba6 7.Rg3+ Kf8 8.Bxa6
  +-  (2.09)   Depth: 18   00:03:01  3023mN
1.f4 bxc3 2.Bg6+ Kf8 3.bxc3 Nd8 4.fxg5 Nf7 5.a4 Na7 6.Bd3 Nc6 7.g6
  +-  (2.20)   Depth: 18   00:03:06  3092mN
1.f4 bxc3 2.Bg6+ Kf8 3.bxc3 Nd8 4.fxg5 Nf7 5.a4 Na7 6.Bd3 Nc6 7.g6
  +-  (2.22)   Depth: 18   00:03:09  3139mN
1.f4 bxc3 2.Bg6+ Kf8 3.bxc3 Nd8 4.fxg5 Nf7 5.a4 Na7 6.Bd3 Nc6 7.g6
  +-  (2.23)   Depth: 18   00:03:17  3278mN
1.f4 bxc3 2.Bg6+ Kf8 3.bxc3 Nd8 4.fxg5 Nf7 5.a4 Na7 6.Bd3 Nc6 7.g6
  +-  (2.27)   Depth: 18   00:03:21  3350mN
1.f4 bxc3 2.Bg6+ Kf8 3.bxc3 Nd8 4.fxg5 Nf7 5.a4 Na7 6.Bd3 Nc6 7.g6
  +-  (2.23)   Depth: 18   00:03:22  3367mN
1.f4 bxc3 2.Bg6+ Kf8 3.bxc3 Nd8 4.fxg5 Nf7 5.a4 Na7 6.Bd3 Nc6 7.g6
  +-  (2.21)   Depth: 18   00:03:23  3375mN
1.f4 bxc3 2.Bg6+ Kf8 3.bxc3 Nd8 4.fxg5 Nf7 5.a4 Na7 6.Bd3 Nc6 7.g6
  +-  (2.22)   Depth: 18   00:03:32  3549mN
1.f4 bxc3 2.Bg6+ Kf8 3.bxc3 Nd8 4.fxg5 Nf7 5.a4 Na7 6.Bd3 Nc6 7.g6
  +-  (2.24)   Depth: 18   00:03:36  3619mN
1.f4 bxc3 2.Bg6+ Kf8 3.bxc3 Nd8 4.fxg5 Nf7 5.a4 Na7 6.Bd3 Nc6 7.g6
  +-  (2.25)   Depth: 18   00:03:38  3653mN
1.f4 bxc3 2.Bg6+ Kf8 3.bxc3 Nd8 4.fxg5 Nf7 5.a4 Na7 6.Bd3 Nc6 7.g6
  +-  (2.24)   Depth: 18   00:03:47  3818mN
1.f4 bxc3 2.Bg6+ Kf8 3.bxc3 Nd8 4.fxg5 Nf7 5.a4 Na7 6.Bd3 Nc6 7.g6
  +-  (2.24)   Depth: 19   00:03:53  3922mN
1.f4 Nxc3 2.bxc3 Rg8 3.f5
  +-  (2.12)   Depth: 19   00:04:02  4080mN
1.f4 bxc3 2.bxc3 Rg8 3.fxg5 Ne7 4.fxe7+ Kxe7 5.g6 Kd8 6.Qg5+ Kc8 7.a4 Na7 8.Nf4 Kb8
  +-  (2.01)   Depth: 19   00:04:08  4169mN
1.f4 bxc3 2.bxc3 Rg8 3.fxg5 Ne7 4.fxe7+ Kxe7 5.g6 Kd8 6.Qg5+ Kc8 7.a4 Na7 8.Nf4 Kb8 9.Qg4 Nc6 10.Qxe6
  +-  (2.01)   Depth: 19   00:04:18  4345mN
1.f4 bxc3 2.bxc3 Rg8 3.fxg5 Ne7 4.fxe7+ Kxe7 5.g6 Kd8 6.Qg5+ Kc8 7.a4 Na7 8.Nf4 Kb8 9.Qg4 Nc6 10.Qxe6
  +-  (2.03)   Depth: 19   00:04:20  4385mN
1.f4 bxc3 2.bxc3 Rg8 3.fxg5 Ne7 4.fxe7+ Kxe7 5.g6 Kd8 6.Qg5+ Kc8 7.a4 Na7 8.Nf4 Kb8 9.Qg4 Nc6 10.Qxe6
  +-  (2.04)   Depth: 19   00:04:23  4431mN
1.Bxb5 Nxe5 2.dxe5 Qxb5 3.Nd4 Qd7 4.Qc2 Rf8 5.cxb4 Ke8 6.a4 Bxf6 7.exf6 Rxf6 8.Rfe1 Qd6 9.Qh7 Qe7 10.Qh3
  +-  (2.06)   Depth: 19   00:04:30  4549mN
1.Bxb5 Nxe5 2.dxe5 Qxb5 3.Nd4 Qc4 4.cxb4 c5 5.bxc5 Ra4 6.Rfd1 Bxf6 7.Qe3 Qxc5 8.exf6 e5 9.Rac1 Rc4 10.Rxc4
  +-  (2.06)   Depth: 19   00:04:39  4708mN
1.Bxb5 Nxe5 2.dxe5 Qxb5 3.Nd4 Qc4 4.cxb4 c5 5.bxc5 Ra4 6.Rfd1 Bxf6 7.Qe3 Qxc5 8.exf6 e5 9.Rac1 Rc4 10.Rxc4
  +-  (2.08)   Depth: 19   00:05:00  5052mN
1.Bxb5 Nxe5 2.dxe5 Qxb5 3.Nd4 Qc4 4.cxb4 c5 5.bxc5 Ra4 6.Rfd1 Bxf6 7.Qe3 Qxc5 8.exf6 e5 9.Rac1 Rc4 10.Rxc4
  +-  (2.09)   Depth: 19   00:05:03  5103mN
1.Bxb5 Nxe5 2.dxe5 Qxb5 3.Nd4 Qc4 4.cxb4 c5 5.bxc5 Ra4 6.Rfd1 Bxf6 7.Qe3 Qxc5 8.exf6 e5 9.Rac1 Rc4 10.Rxc4
  +-  (2.06)   Depth: 19   00:05:04  5124mN
1.f4 Nxc3 2.bxc3 Rg8 3.f5 Nd8 4.Qe3 Ke8
  +-  (2.08)   Depth: 19   00:05:05  5141mN
1.f4 bxc3 2.bxc3 Rg8 3.fxg5 Ne7 4.Kh1 Na3 5.Qf4 Ng6 6.Bxg6+ Rxg6 7.Qh4
  +-  (2.10)   Depth: 19   00:05:36  5640mN
1.Bxb5 Nxe5 2.dxe5 Qxb5 3.Nd4 Qc4 4.cxb4 c5 5.bxc5 Ra4 6.Rfd1 Bxf6 7.Qe3 Qxc5 8.exf6 e5 9.Rac1 Rc4 10.Rxc4
  +-  (2.12)   Depth: 19   00:06:07  6172mN
1.Bxb5 Nxe5 2.dxe5 Qxb5 3.Nd4 Qc4 4.cxb4 c5 5.bxc5 Ra4 6.Rfd1 Bxf6 7.Qe3 Qxc5 8.exf6 e5 9.Rac1 Rxd4 10.Rxd4
  +-  (2.12)   Depth: 19   00:06:10  6228mN
1.Bxb5 Nxe5 2.dxe5 Qxb5 3.Nd4 Qc4 4.cxb4 c5 5.bxc5 Ra4 6.Rfd1 Bxf6 7.Qe3 Qxc5 8.exf6 e5 9.Rac1 Rxd4 10.Rxd4
  +-  (2.17)   Depth: 19   00:06:13  6279mN
1.Bxb5 Nxe5 2.dxe5 Qxb5 3.Nd4 Qc4 4.cxb4 c5 5.bxc5 Ra4 6.Rfd1 Bxf6 7.Qe3 Qxc5 8.exf6 e5 9.Rac1 Rxd4 10.Rxd4
  +-  (2.18)   Depth: 19   00:06:18  6347mN
1.Bxb5 Nxe5 2.dxe5 Qxb5 3.Nd4 Qc4 4.cxb4 c5 5.bxc5 Ra4 6.Rfd1 Bxf6 7.Qe3 Qxc5 8.exf6 e5 9.Rac1 Rxd4 10.Rxd4
  +-  (2.19)   Depth: 19   00:06:25  6462mN
1.Bxb5 Nxe5 2.dxe5 Qxb5 3.Nd4 Qc4 4.cxb4 c5 5.bxc5 Ra4 6.Rfd1 Bxf6 7.Qe3 Qxc5 8.exf6 e5 9.Rac1 Rxd4 10.Rxd4
  +-  (2.20)   Depth: 19   00:06:44  6785mN
1.f4 bxc3 2.bxc3 Rg8 3.fxg5 Ne7 4.Kh1 Na3 5.Qf4 Ng6 6.Bxg6+ Rxg6 7.Qh4
  +-  (2.14)   Depth: 19   00:06:49  6876mN
1.f4 bxc3 2.bxc3 Rg8 3.fxg5 Ne7 4.Kh1 Na3 5.Qf4 Ng6 6.Bxg6+ Rxg6 7.Qh4
  +-  (2.10)   Depth: 19   00:06:52  6919mN
1.f4 bxc3 2.bxc3 Rg8 3.fxg5 Ne7 4.Kh1 Na3 5.Qf4 Ng6 6.Bxg6+
  +-  (2.10)   Depth: 19   00:06:54  6945mN
1.Bxb5 Nxe5 2.dxe5 Qxb5 3.Nd4 Qc4 4.cxb4 c5 5.bxc5 Ra4 6.Rfd1 Bxf6 7.Qe3 Qxc5 8.Rac1 Rc4 9.Qf3 Qe7 10.exf6
  +-  (2.12)   Depth: 19   00:06:56  6995mN
1.f4 bxc3 2.bxc3 Rg8 3.fxg5 Ne7 4.Kh1 Nf5 5.Bxf5 exf5 6.Nf4 Ke8 7.g6 Kd8 8.a4 Na7 9.e6 Qd6 10.g7
  +-  (2.13)   Depth: 19   00:07:05  7156mN
1.f4 bxc3 2.bxc3 Rg8 3.fxg5 Ne7 4.Kh1 Nf5 5.Bxf5 exf5 6.Nf4 Ke8 7.g6 Kd8 8.a4 Na7 9.e6 Qd6
  +-  (2.13)   Depth: 19   00:07:07  7190mN
1.Bxb5 Nxe5 2.dxe5 Qxb5 3.Nd4 Qc4 4.cxb4 c5 5.bxc5 Ra4 6.Rfd1 Bxf6 7.Qe3 Qxc5 8.Rac1 Rc4 9.Qf3 Qe7 10.exf6
  +-  (2.12)   Depth: 19   00:07:10  7244mN
1.Bxb5 Nxe5 2.dxe5 Qxb5 3.Nd4 Qc4 4.cxb4 c5 5.bxc5 Ra4 6.Rfd1 Bxf6 7.Qe3 Qxc5 8.Rac1 Rc4 9.Qf3 Qe7 10.exf6
  +-  (2.09)   Depth: 19   00:07:13  7293mN
1.f4 bxc3 2.bxc3 Rg8 3.fxg5 Ne7 4.Kh1 Nf5 5.Bxf5 exf5 6.Nf4 Ke8 7.g6 Kd8 8.a4 Na7 9.e6 Qd6
  +-  (2.09)   Depth: 19   00:07:19  7397mN
1.f4 bxc3 2.bxc3 Rg8 3.fxg5 Ne7 4.Kh1 Nf5 5.Bxf5 exf5 6.Nf4 Ke8 7.g6 Kd8 8.a4 Na7 9.e6 Qd6
  +-  (2.08)   Depth: 19   00:07:24  7464mN
1.Bxb5 Nxe5 2.dxe5 Qxb5 3.Nd4 Qc4 4.cxb4 c5 5.bxc5 Ra4 6.Rfd1 Bxf6 7.Qe3 Qxc5 8.Rac1 Rc4 9.Qf3 Qe7 10.exf6
  +-  (2.08)   Depth: 19   00:07:33  7614mN
1.Bxb5 Nxe5 2.dxe5 Qxb5 3.Nd4 Qc4 4.cxb4 c5 5.bxc5 Ra4 6.Rfd1 Bxf6 7.Qe3 Qxc5 8.Rac1 Rc4 9.Qf3 Qe7 10.exf6
  +-  (2.09)   Depth: 19   00:07:47  7858mN
1.f4 Nxc3 2.bxc3 Rg8 3.f5 Nd8 4.Qc2 Qa4 5.Qb1 exf5 6.Bxf5 Kf8 7.Bg4
  +-  (2.15)   Depth: 19   00:07:49  7898mN
1.f4 bxc3 2.bxc3 Rg8 3.fxg5 Ne7 4.Kh1 Nf5 5.Bxf5 exf5 6.Nf4 Ke8 7.g6 Kd8 8.a4 Na7
  +-  (2.12)   Depth: 19   00:07:51  7933mN
1.f4 bxc3 2.bxc3 Rg8 3.fxg5 Ne7 4.Kh1 Nf5 5.Bxf5 exf5 6.Nf4 Ke8 7.g6 Kd8 8.a4 Na7
  +-  (2.14)   Depth: 19   00:08:04  8156mN
1.f4 bxc3 2.bxc3 Rg8 3.fxg5 Ne7 4.Kh1 Nf5 5.Bxf5 exf5 6.Nf4 Ke8 7.g6 Kd8 8.a4 Na7
  +-  (2.15)   Depth: 19   00:08:12  8286mN
1.f4 bxc3 2.bxc3 Rg8 3.fxg5 Ne7 4.Kh1 Nf5 5.Bxf5 exf5 6.Nf4 Ke8 7.g6 Kd8 8.a4 Na7
  +-  (2.21)   Depth: 19   00:08:30  8581mN
1.f4 bxc3 2.bxc3 Rg8 3.fxg5 Ne7 4.Kh1 Nf5 5.Bxf5 exf5 6.Nf4 Ke8 7.g6 Kd8 8.a4 Na7
  +-  (2.23)   Depth: 19   00:09:17  9355mN
1.f4 bxc3 2.bxc3 Rg8 3.fxg5 Ne7 4.Kh1 Nf5 5.Bxf5 exf5 6.Nf4 Ke8 7.g6 Kd8 8.a4 Na7
  +-  (2.24)   Depth: 19   00:09:39  9708mN
1.f4 bxc3 2.Bg6+ Kf8 3.bxc3 Na3 4.fxg5
  +-  (2.39)   Depth: 19   00:10:02  10108mN
1.f4 bxc3 2.Bg6+ Kf8 3.bxc3 Na3 4.fxg5
  +-  (2.40)   Depth: 19   00:10:08  10212mN
1.f4 bxc3 2.Bg6+ Kf8 3.bxc3 Na3 4.fxg5
  +-  (2.38)   Depth: 19   00:10:33  10645mN
1.f4 Nxc3 2.bxc3 Rg8 3.f5 Ba6 4.Bxa6 Na7 5.fxe6+ Qxe6 6.cxb4
  +-  (2.27)   Depth: 19   00:11:11  11281mN
1.f4 Nxc3 2.bxc3 Rg8 3.f5 Ba6 4.Bxa6 Rab8 5.Qd3 exf5 6.Bb5 bxc3 7.Bxc6 Qe6 8.Nxc3 g4 9.Nxd5
  +-  (2.36)   Depth: 19   00:11:22  11467mN
1.f4 Nxc3 2.bxc3 Rg8 3.f5 Ba6 4.Bxa6 Rab8 5.Qd3 exf5 6.Bb5 bxc3 7.Bxc6 Qe6 8.Nxc3 g4 9.Nxd5
  +-  (2.39)   Depth: 19   00:11:40  11778mN
1.f4 Nxc3 2.bxc3 Rg8 3.f5 Ba6 4.Bxa6 Rab8 5.Qd3 exf5 6.Bb5 bxc3 7.Bxc6 Qe6 8.Nxc3 g4 9.Nxd5
  +-  (2.38)   Depth: 19   00:11:44  11836mN
1.f4 Nxc3 2.bxc3 Rg8 3.f5 Ba6
  +-  (2.38)   Depth: 19   00:12:36  12772mN
1.f4 Nxc3 2.bxc3 Rg8 3.f5 Ba6
  +-  (2.40)   Depth: 19   00:12:49  12986mN
1.f4 Nxc3 2.bxc3 Rg8 3.f5 Ba6
  +-  (2.41)   Depth: 19   00:13:28  13665mN
1.f4 Nxc3 2.bxc3 Rg8 3.f5 Ba6
  +-  (2.39)   Depth: 19   00:14:45  15029mN
1.f4 Nxc3 2.bxc3 Rg8 3.f5 Ba6
  +-  (2.37)   Depth: 19   00:14:55  15195mN
1.f4 Nxc3 2.bxc3 Rg8 3.f5 Ba6
  +-  (2.39)   Depth: 19   00:15:20  15627mN
1.f4 Nxc3 2.bxc3 Rg8 3.f5 Ba6
  +-  (2.40)   Depth: 19   00:15:21  15640mN
1.f4 Nxc3 2.bxc3 Rg8 3.f5 Ba6
  +-  (2.39)   Depth: 19   00:15:37  15926mN
1.f4 Nxc3 2.bxc3 Rg8 3.f5 Ba6 4.Bxa6 Nd8 5.cxb4 c6 6.fxe6+ Qxe6 7.Qd3 Rg6 8.Bb7
  +-  (2.39)   Depth: 19   00:15:52  16182mN
1.f4 Nxc3 2.bxc3 Rg8 3.f5 Ba6 4.Bxa6 Nd8 5.cxb4 c6 6.fxe6+ Qxe6 7.Qc2 Rg6 8.Ng3 Qd7 9.Bd3 Rh6 10.Bf5
  +-  (2.39)   Depth: 19   00:15:57  16276mN
1.f4 Nxc3 2.bxc3 Rg8 3.f5 Ba6 4.Bxa6 Nd8 5.cxb4 c6 6.fxe6+ Qxe6 7.Qc2 Rg6 8.Ng3
  +-  (2.39)   Depth: 19   00:15:58  16285mN
1.f4 Nxc3 2.bxc3 Rg8 3.f5 Ba6 4.Bxa6 Nd8 5.cxb4 c6 6.fxe6+ Qxe6 7.Qd3 Rg6 8.Bb7
  +-  (2.39)   Depth: 19   00:16:01  16345mN
1.f4 bxc3 2.Bg6+ Kf8 3.bxc3 Na3 4.fxg5
  +-  (2.45)   Depth: 19   00:16:17  16598mN
1.f4 bxc3 2.Bg6+ Kf8 3.bxc3 Ne7 4.fxe7+ Kg8 5.Bxe8 Rxe8 6.fxg5 Qxe7 7.g6 Qh4 8.a4 Qg4+ 9.Ng3 Nxd4
  +-  (2.45)   Depth: 19   00:17:06  17447mN
1.f4 Ne7 2.fxe7 bxc3 3.bxc3 Na3 4.f5 Qxe7 5.f6 Qf8 6.Bg6+
  +-  (2.51)   Depth: 19   00:17:31  17867mN
1.f4 Ne7 2.fxe7 bxc3 3.bxc3 Na3 4.f5 Qxe7 5.f6 Qf8 6.Bg6+
  +-  (2.50)   Depth: 19   00:18:06  18493mN
1.f4 Nxc3 2.bxc3 Rg8 3.f5 Nd8 4.cxb4 Bc8 5.Qc2 Qc6 6.Qb1 Qe8 7.fxe6+ Bxe6 8.b5 Rb8 9.Nc3 g4 10.Bf5
  +-  (2.58)   Depth: 19   00:18:45  19144mN
1.f4 Nxc3 2.bxc3 Rg8 3.f5 Nd8 4.cxb4 Bc8 5.Qc2 Qc6 6.Qb1 Qe8 7.fxe6+ Bxe6 8.b5 Rb8 9.Nc3 g4 10.Bf5
  +-  (2.61)   Depth: 19   00:19:33  19949mN
1.f4 Nxc3 2.bxc3 Rg8 3.f5 Nd8 4.cxb4 Bc8 5.Qc2 Qc6 6.Qb1 Qe8 7.fxe6+ Bxe6 8.b5 Rb8 9.Nc3 g4 10.Bf5
  +-  (2.57)   Depth: 19   00:19:48  20207mN
1.f4 Nxc3 2.bxc3 Rg8 3.f5 Nd8
  +-  (2.57)   Depth: 19   00:19:50  20245mN
1.f4 Nxc3 2.bxc3 Rg8 3.f5 Nd8 4.Qc2 Kf8 5.cxb4 Qc6 6.Qd2 Ra4 7.a3 Qd7 8.Qe3 Bc8 9.fxe6 Nxe6 10.f7
  +-  (2.57)   Depth: 19   00:19:53  20296mN
1.f4 Nxc3 2.bxc3 Rg8 3.f5 Nd8 4.Qc2 Kf8 5.cxb4 Qc6 6.Qd2 Ra4 7.a3 Qd7 8.Qe3 Bc8 9.fxe6 Nxe6
  +-  (2.57)   Depth: 19   00:20:02  20456mN
1.f4 Nxc3 2.bxc3 Rg8 3.f5 Nd8 4.Qc2 Kf8 5.cxb4 Qc6 6.Qd2 Ra4 7.a3 Qd7 8.Qe3 Bc8 9.fxe6 Nxe6
  +-  (2.61)   Depth: 19   00:20:05  20508mN
1.f4 Nxc3 2.bxc3 Rg8 3.f5 Nd8 4.Qc2 Kf8 5.cxb4 Qc6 6.Qd2 Ra4 7.a3 Qd7 8.Qe3 Bc8 9.fxe6
  +-  (2.61)   Depth: 19   00:20:40  21096mN
1.f4 Nxc3 2.bxc3 Rg8 3.f5 Nd8 4.Qc2 Kf8 5.cxb4 Qc6 6.Qd2 Ra4 7.a3 Qd7 8.Qe3 Bc8
  +-  (2.61)   Depth: 19   00:20:48  21249mN
1.f4 Nxc3 2.bxc3 Rg8 3.f5 Nd8 4.Qc2 Kf8 5.cxb4 Qc6 6.Qd2 Ra4 7.a3 Qd7 8.Qe3 Bc8
  +-  (2.63)   Depth: 19   00:21:20  21807mN
1.f4 Nxc3 2.bxc3 Rg8 3.f5 Nd8 4.Qc2 Kf8 5.cxb4 Qc6 6.Qd2 Ra4 7.a3 Qd7 8.Qe3 Bc8
  +-  (2.64)   Depth: 19   00:22:21  22842mN
1.f4 Nxc3 2.bxc3 Rg8 3.f5 Nd8 4.Qc2 Kf8 5.cxb4 Qc6 6.Qd2 Ra4 7.a3 Qd7 8.Qe3 Bc8
  +-  (2.63)   Depth: 19   00:22:38  23118mN
1.f4 Nxc3 2.bxc3 Rg8 3.f5 Nd8 4.Qc2 Kf8 5.cxb4 Qc6 6.Qd2 Ra4 7.a3 Qd7 8.Qe3 Bc8
  +-  (2.64)   Depth: 19   00:23:05  23591mN
1.f4 Nxc3 2.bxc3 Rg8 3.f5 Nd8 4.cxb4 Bc8 5.Qc2 Qc6 6.Qb1 Qe8 7.fxe6+ Bxe6 8.b5 Rb8 9.Nc3 g4 10.Bf5
  +-  (2.66)   Depth: 19   00:25:27  26065mN
1.f4 Nxc3 2.bxc3 Rg8 3.f5 Nd8 4.cxb4 Bc8 5.Qc2 Qc6 6.Qb1 Qe8 7.fxe6+ Bxe6 8.b5 Rb8 9.Nc3 g4 10.Bf5
  +-  (2.63)   Depth: 19   00:25:28  26083mN
1.f4 bxc3 2.bxc3 Nxc3 3.Qxc3 Rg8
  +-  (2.58)   Depth: 19   00:26:13  26879mN
1.f4 bxc3 2.bxc3 Nxc3 3.Qxc3 Rg8
  +-  (2.59)   Depth: 19   00:26:55  27633mN
1.f4 bxc3 2.bxc3 Nxc3 3.Qxc3 Rg8
  +-  (2.55)   Depth: 19   00:27:27  28230mN
1.f4 bxc3 2.bxc3 Nxc3 3.Qxc3 Rg8 4.f5 Nd8 5.Bb5 c6 6.Qh3 Ke8 7.fxe6 Qxe6 8.f7+ Kf8 9.Qxe6 Nxe6 10.fxg8Q+
  +-  (2.63)   Depth: 19   00:27:55  28731mN
1.f4 bxc3 2.bxc3 Nxc3 3.Qxc3 Rg8 4.f5 Nd8 5.Bb5 c6 6.Qh3 Ke8 7.fxe6 Qxe6 8.f7+ Kf8 9.Qxe6 Nxe6 10.fxg8Q+
  +-  (2.70)   Depth: 19   00:28:09  28968mN
1.f4 bxc3 2.bxc3 Nxc3 3.Qxc3 Rg8 4.f5 Nd8 5.Bb5 c6 6.Qh3 Ke8 7.fxe6 Qxe6 8.f7+ Kf8 9.Qxe6 Nxe6 10.fxg8Q+
  +-  (2.69)   Depth: 20   00:28:24  29242mN
1.f4 bxc3 2.bxc3 Nxc3 3.Qxc3 Rg8 4.f5 Nd8
  +-  (2.69)   Depth: 20   00:28:47  29632mN
1.f4 bxc3 2.bxc3 Nxc3 3.Qxc3 Rg8 4.f5 Nd8
  +-  (2.70)   Depth: 20   00:29:12  30070mN
1.f4 bxc3 2.bxc3 Nxc3 3.Qxc3 Rg8 4.f5 Nd8
  +-  (2.69)   Depth: 20   00:30:49  31818mN
1.f4 bxc3 2.bxc3 Nxc3 3.Qxc3 Rg8 4.f5 Nd8
  +-  (2.71)   Depth: 20   00:31:25  32479mN
1.f4 bxc3 2.bxc3 Nxc3 3.Qxc3 Rg8 4.f5 Nd8
  +-  (2.75)   Depth: 20   00:31:31  32585mN
1.f4 bxc3 2.bxc3 Nxc3 3.Qxc3 Rg8 4.f5 Nd8 5.Bb5 c6 6.Qh3 Ke8 7.fxe6 Qxe6 8.f7+ Kf8 9.fxg8Q+ Kxg8 10.Qxe6+
  +-  (2.64)   Depth: 20   00:35:33  36793mN
1.f4 bxc3 2.bxc3 Nxc3 3.Qxc3 Rg8 4.f5 Nd8 5.Bb5 c6 6.Qh3
  +-  (2.64)   Depth: 20   00:36:00  37239mN
1.f4 bxc3 2.bxc3 Nxc3 3.Qxc3 Rg8 4.f5 Nd8 5.Bb5 c6 6.Qh3
  +-  (2.73)   Depth: 20   00:36:01  37255mN
1.f4 bxc3 2.bxc3 Nxc3 3.Qxc3 Rg8 4.f5 Nd8
  +-  (2.75)   Depth: 20   00:36:12  37437mN
1.f4 Nxc3 2.bxc3 Rg8 3.f5 Nd8 4.Qc2 Kf8 5.cxb4 Qc6 6.Qd2 Ra4 7.a3 Qd7 8.Qe3 Bc8 9.fxe6 Qxe6 10.Bf5
  +-  (2.68)   Depth: 20   00:37:19  38605mN
1.f4 Nxc3 2.bxc3 Rg8 3.f5 Nd8 4.Qc2 Kf8 5.cxb4 Qc6 6.Qd2 Ra4 7.a3 Qd7 8.Qe3 Bc8 9.fxe6 Qxe6 10.Bf5
  +-  (2.69)   Depth: 20   00:39:20  40790mN
1.f4 Nxc3 2.bxc3 Rg8 3.f5 Nd8 4.Qc2 Kf8 5.cxb4 Qc6 6.Qd2 Ra4 7.a3 Qd7 8.Qe3 Bc8 9.fxe6 Qxe6 10.Bf5
  +-  (2.70)   Depth: 20   00:39:21  40808mN
1.f4 Nxc3 2.bxc3 Rg8 3.f5 Nd8 4.Qc2 Kf8 5.cxb4 Qc6 6.Qd2 Ra4 7.a3 Qd7 8.Qe3 Bc8 9.fxe6 Qxe6 10.Bf5
  +-  (2.69)   Depth: 20   00:39:27  40918mN
1.f4 Nxc3 2.bxc3 Rg8 3.f5 Nd8 4.Qc2 Kf8 5.cxb4 Qc6 6.Qd2 Ra4 7.a3 Qd7 8.Qe3 Bc8 9.fxe6 Qxe6 10.Bf5
  +-  (2.71)   Depth: 20   00:39:35  41072mN
1.f4 Nxc3 2.bxc3 Rg8 3.f5 Nd8 4.Qc2 Kf8 5.cxb4 Qc6 6.Qd2 Ra4 7.a3 Qd7 8.Qe3 Bc8 9.fxe6 Qxe6 10.Bf5
  +-  (2.70)   Depth: 20   00:39:42  41206mN
1.f4 Nxc3 2.bxc3 Rg8 3.f5 Nd8 4.Qc2 Kf8 5.cxb4 Qc6 6.Qd2 Ra4 7.a3 Qd7 8.Qe3 Bc8 9.fxe6 Qxe6
  +-  (2.70)   Depth: 20   00:40:55  42528mN
1.f4 Nxc3 2.bxc3 Rg8 3.f5 bxc3 4.fxe6+ Qxe6 5.Qxc3 Qg4+ 6.Kh1 Rad8 7.Qc5 Qh4 8.Rab1 Ba8
  +-  (2.68)   Depth: 20   00:41:38  43341mN
1.f4 Nxc3 2.bxc3 Rg8 3.f5 bxc3 4.fxe6+ Qxe6 5.Qxc3 Qg4+ 6.Kh1 Rad8 7.Qc5 Qh4 8.Rab1 Ba8 9.a4 Rge8 10.Qc2
  +-  (2.68)   Depth: 20   00:41:41  43397mN
1.f4 Nxc3 2.bxc3 Rg8 3.f5 bxc3 4.fxe6+ Qxe6 5.Qxc3 Qg4+ 6.Kh1 Rad8 7.Qc5 Qh4 8.Rab1 Ba8 9.a4
  +-  (2.68)   Depth: 20   00:41:42  43420mN
1.f4 Nxc3 2.bxc3 Rg8 3.f5 bxc3 4.fxe6+ Qxe6 5.Qxc3 Qg4+ 6.Kh1 Rad8 7.Qc5 Qh4 8.Rab1 Ba8 9.a4
  +-  (2.70)   Depth: 20   00:42:05  43870mN
1.f4 Nxc3 2.bxc3 Rg8 3.f5 bxc3 4.fxe6+ Qxe6 5.Qxc3 Qg4+ 6.Kh1 Rad8 7.Qc5 Qh4 8.Rab1 Ba8 9.a4
  +-  (2.75)   Depth: 20   00:42:39  44498mN
1.f4 Nxc3 2.bxc3 Rg8 3.f5 bxc3 4.fxe6+ Qxe6 5.Qxc3 Qg4+ 6.Kh1 Rad8 7.Qc5 Qh4 8.Rab1 Ba8 9.a4
  +-  (2.78)   Depth: 20   00:43:28  45392mN
1.f4 Nxc3 2.bxc3 Rg8 3.f5 bxc3 4.fxe6+ Qxe6 5.Qxc3 Qg4+ 6.Kh1 Rad8 7.Qc5 Qh4 8.Rab1 Ba8
  +-  (2.78)   Depth: 20   00:46:47  49001mN
1.f4 Nxc3 2.bxc3 Rg8 3.f5 bxc3 4.fxe6+ Qxe6 5.Qxc3 Qg4+ 6.Kh1 Rad8 7.Qc5 Qh4 8.Rab1 Ba8
  +-  (2.79)   Depth: 20   00:49:35  52069mN
1.f4 Nxc3 2.bxc3 Rg8 3.f5 bxc3 4.fxe6+ Qxe6 5.Qxc3 Qg4+ 6.Kh1 Rad8 7.Qc5 Qh4 8.Rab1 Ba8
  +-  (2.76)   Depth: 20   00:50:55  53543mN
1.f4 bxc3 2.bxc3 Nxc3 3.Qxc3 Rg8 4.f5 Nd8 5.Bb5 c6 6.Qh3 Ke8 7.fxe6 Qxe6 8.f7+ Kf8 9.fxg8Q+ Kxg8 10.Qxe6+
  +-  (2.74)   Depth: 20   00:51:07  53769mN
1.f4 bxc3 2.bxc3 Nxc3 3.Qxc3 Rg8 4.f5 Nd8 5.Bb5 c6 6.Qh3 Ke8 7.fxe6 Qxe6 8.f7+ Kf8 9.fxg8Q+ Kxg8 10.Qxe6+
  +-  (2.74)   Depth: 21   00:51:14  53907mN
1.f4 bxc3 2.bxc3 Nxc3 3.Qxc3 Rg8 4.f5 Nd8 5.Bb5 c6 6.Qh3 Ke8 7.fxe6 Qxe6 8.f7+ Kf8 9.fxg8Q+ Kxg8 10.Qxe6+
  +-  (2.73)   Depth: 21   00:51:22  54058mN
1.f4 bxc3 2.bxc3 Nxc3 3.Qxc3 Rg8 4.f5 Nd8 5.Bb5 c6 6.Qh3 Ke8 7.fxe6 Qxe6 8.f7+ Kf8 9.fxg8Q+ Kxg8 10.Qxe6+
  +-  (2.75)   Depth: 21   00:51:24  54095mN
1.f4 bxc3 2.bxc3 Nxc3 3.Qxc3 Rg8 4.f5 Nd8 5.Bb5 c6 6.Qh3 Ke8 7.fxe6 Qxe6 8.f7+ Kf8 9.fxg8Q+ Kxg8 10.Qxe6+
  +-  (2.76)   Depth: 21   00:51:40  54399mN
1.f4 Nxc3 2.bxc3 Rg8 3.f5 bxc3 4.fxe6+ Qxe6 5.Qxc3 Qg4+ 6.Kh1 Rad8 7.Qc5 Qh4 8.Rab1 Ba8
  +-  (2.78)   Depth: 21   00:51:45  54492mN
1.f4 Nxc3 2.bxc3 Rg8 3.f5 bxc3 4.fxe6+ Qxe6 5.Qxc3 Qg4+ 6.Kh1 Rad8 7.Qc5 Qh4 8.Rab1 Ba8
  +-  (2.79)   Depth: 21   00:51:49  54572mN
1.f4 Nxc3 2.bxc3 Rg8 3.f5 bxc3 4.fxe6+ Qxe6 5.Qxc3 Qg4+ 6.Kh1 Rad8 7.Qc5 Qh4 8.Rab1 Ba8
  +-  (2.76)   Depth: 21   00:52:30  55311mN
1.f4 Nxc3 2.bxc3 Rg8 3.f5 bxc3 4.fxe6+ Qxe6 5.Qxc3 Qg4+ 6.Kh1 Rad8 7.Qc5 Qh4 8.Rab1 Ba8
  +-  (2.78)   Depth: 21   00:52:37  55443mN
1.f4 Nxc3 2.bxc3 Rg8 3.f5 bxc3 4.fxe6+ Qxe6 5.Qxc3 Qg4+ 6.Kh1 Rad8 7.Qc5 Qh4 8.Rab1 Ba8
  +-  (2.79)   Depth: 21   00:53:26  56331mN
1.f4 Nxc3 2.bxc3 Rg8 3.f5 bxc3 4.fxe6+ Qxe6 5.Qxc3 Qg4+ 6.Kh1 Rad8 7.Qc5 Qh4 8.Rab1 Ba8
  +-  (2.80)   Depth: 21   00:53:36  56516mN
1.f4 Nxc3 2.bxc3 Rg8 3.f5 bxc3 4.fxe6+ Qxe6 5.Qxc3 Ba6 6.Bf5
  +-  (2.80)   Depth: 21   00:53:44  56659mN
1.f4 Nxc3 2.bxc3 Rg8 3.f5 Nd8 4.Qc2 Kf8 5.cxb4 Qc6 6.Qd2 Ra4 7.a3 Qd7 8.Qe3 Bc8
  +-  (2.82)   Depth: 21   00:53:50  56778mN
1.f4 Nxc3 2.bxc3 Rg8 3.f5 Nd8 4.Qc2 Kf8 5.cxb4 Qc6 6.Qd2 Ra4 7.a3 Qd7 8.Qe3 Bc8
  +-  (2.84)   Depth: 21   00:58:24  61683mN
1.f4 Nxc3 2.bxc3 Rg8 3.f5 Nd8 4.Qc2 Kf8 5.cxb4 Qc6 6.Qd2 Ra4 7.a3 Qd7 8.Qe3 Bc8
  +-  (2.86)   Depth: 21   01:03:12  66778mN
1.f4 Nxc3 2.bxc3 Rg8 3.f5 Nd8 4.Qc2 Kf8 5.cxb4 Qc6 6.Qd2 Ra4 7.a3 Qd7 8.Qe3 Bc8
  +-  (2.83)   Depth: 21   01:04:21  68010mN
1.f4 Nxc3 2.bxc3 Rg8 3.f5 Nd8 4.Qc2 Kf8 5.cxb4 Qc6 6.Qd2 Ra4 7.a3 Qd7 8.Qe3 Bc8
  +-  (2.86)   Depth: 21   01:05:22  69099mN
1.f4 Nxc3 2.bxc3 Rg8 3.f5 Nd8 4.Qc2 Kf8 5.cxb4 Qc6 6.Qd2 Ra4 7.a3 exf5 8.Rfc1 Qd7 9.Qc2 Qc6 10.Bxf5
  +-  (2.86)   Depth: 21   01:05:38  69380mN
1.f4 Nxc3 2.bxc3 Rg8 3.f5 Nd8 4.Qc2 Kf8 5.cxb4 Qc6 6.Qd2 Ra4
  +-  (2.86)   Depth: 21   01:06:18  70117mN
1.f4 Nxc3 2.bxc3 Rg8 3.f5 Nd8 4.Qc2 Kf8 5.cxb4 Qc6 6.Qd2 Ra4
  +-  (2.84)   Depth: 21   01:06:42  70559mN
1.f4 Nxc3 2.bxc3 Rg8 3.f5 Nd8 4.Qc2 Qa4 5.Qb1 Bc8 6.fxe6+ Bxe6 7.Bh7 Qe8 8.cxb4 Bh3 9.Bxg8+ Kxg8 10.Rf2
  +-  (2.84)   Depth: 21   01:06:55  70803mN
1.f4 Nxc3 2.bxc3 Rg8 3.f5 Nd8 4.Qc2 Qa4 5.Qb1 Bc8 6.fxe6+ Bxe6 7.Bh7 Qe8 8.cxb4 Bh3 9.Bxg8+
  +-  (2.84)   Depth: 21   01:06:56  70821mN
1.f4 Nxc3 2.bxc3 Rg8 3.f5 bxc3 4.fxe6+ Qxe6 5.Qxc3
  +-  (2.92)   Depth: 21   01:08:21  72372mN
1.f4 Nxc3 2.bxc3 Rg8 3.f5 Nd8 4.Qc2 Qa4 5.Qb1 Bc8 6.fxe6+ Bxe6 7.Bh7 Qe8 8.cxb4 Ra7 9.Bxg8+ Kxg8 10.Ng3
  +-  (2.84)   Depth: 21   01:09:19  73451mN
1.f4 Nxc3 2.bxc3 Rg8 3.f5 Nd8 4.Qc2 Qa4 5.Qb1 Bc8 6.fxe6+ Bxe6 7.Bh7 Qe8 8.cxb4 Bh3 9.Bxg8+ Kxg8 10.Rf2
  +-  (2.84)   Depth: 21   01:09:37  73791mN
1.f4 Nxc3 2.bxc3 Rg8 3.f5 Nd8 4.cxb4 Bc8 5.fxe6+ Nxe6 6.Bf5 Rf8 7.Rac1 Ke8 8.Bxe6 Qxe6 9.Rxc7
  +-  (2.90)   Depth: 21   01:10:49  75163mN
1.f4 Nxc3 2.bxc3 Rg8 3.f5 Nd8 4.cxb4 Bc8 5.fxe6+ Nxe6 6.Bf5 Rf8 7.Rac1 Ke8 8.Bxe6 Qxe6 9.Rxc7
  +-  (2.91)   Depth: 21   01:10:55  75281mN
1.f4 Nxc3 2.bxc3 Rg8 3.f5 Nd8 4.cxb4 Bc8 5.fxe6+ Nxe6 6.Bf5 Rf8 7.Rac1 Ke8 8.Bxe6 Qxe6
  +-  (2.91)   Depth: 21   01:11:29  75940mN
1.f4 Nxc3 2.bxc3 Rg8 3.f5 Nd8 4.cxb4 Bc8 5.fxe6+ Nxe6 6.Bf5 Rf8 7.Rac1 Ke8 8.Bxe6 Qxe6 9.Rxc7 Rf7 10.Rc3
  +-  (2.91)   Depth: 21   01:11:30  75960mN
1.f4 Nxc3 2.bxc3 Rg8 3.f5 Nd8 4.cxb4 Bc8 5.fxe6+ Nxe6 6.Bf5 Rf8 7.Rac1 Ke8 8.Bxe6 Qxe6 9.Rxc7 Rf7 10.Rc3
  +-  (2.90)   Depth: 21   01:12:10  76701mN
1.f4 Nxc3 2.bxc3 Rg8 3.f5 Nd8 4.cxb4 Bc8 5.fxe6+ Nxe6 6.Bf5 Rf8 7.Rac1 Ke8 8.Bxe6 Qxe6 9.Rxc7 Rf7 10.Rc3
  +-  (2.90)   Depth: 22   01:13:12  77814mN
1.f4 bxc3 2.bxc3 Nxc3 3.Qxc3 Rg8 4.f5 Nd8 5.Bb5 c6 6.Qh3 Qe8 7.Qh5+ Kf8 8.Qh6+ Kf7 9.Bd3 Bc8
  +-  (2.90)   Depth: 22   01:13:23  78015mN
1.f4 bxc3 2.bxc3 Nxc3 3.Qxc3 Rg8 4.f5 Nd8 5.Bb5 c6 6.Qh3 Qe8 7.Qh5+ Kf8 8.Qh6+ Kf7 9.Bd3 Bc8
  +-  (2.91)   Depth: 22   01:13:36  78223mN
1.f4 bxc3 2.bxc3 Nxc3 3.Qxc3 Rg8 4.f5 Nd8 5.Bb5 c6 6.Qh3 Qe8 7.Qh5+ Kf8 8.Qh6+ Kf7 9.Bd3 Bc8
  +-  (2.84)   Depth: 22   01:14:32  79238mN
1.f4 bxc3 2.bxc3 Nxc3 3.Qxc3 Rg8 4.f5 Nd8 5.Bb5 c6 6.Qh3 Qe8 7.Qh5+ Kf8 8.Qh6+ Kf7 9.Bd3 Bc8
  +-  (2.81)   Depth: 22   01:14:36  79307mN
1.f4 bxc3 2.bxc3 Nxc3 3.Qxc3 Rg8 4.f5 Nd8 5.Bb5 c6 6.Qh3 Qe8 7.Qh5+ Kf8 8.Qh6+ Kf7 9.Bd3 Bc8
  +-  (2.84)   Depth: 22   01:16:18  81144mN
1.f4 bxc3 2.bxc3 Nxc3 3.Qxc3 Rg8 4.f5 Nd8 5.Bb5 c6 6.Qh3 Qe8 7.Qh5+ Kf8 8.Qh6+ Kf7 9.Bd3 Bc8
  +-  (2.85)   Depth: 22   01:17:18  82220mN
1.f4 bxc3 2.bxc3 Nxc3 3.Qxc3 Rg8 4.f5 Nd8 5.Bb5 c6 6.Qh3 Qe8 7.Qh5+ Kf8 8.Qh6+ Kf7 9.Bd3 Bc8
  +-  (2.86)   Depth: 22   01:17:47  82744mN
1.f4 bxc3 2.bxc3 Nxc3 3.Qxc3 Rg8 4.f5 Nd8 5.Bb5 c6 6.Qh3 Qe8 7.Qh5+ Kf8 8.Qh6+ Kf7 9.Bd3 Bc8
  +-  (2.82)   Depth: 22   01:18:00  82955mN
1.f4 bxc3 2.bxc3 Nxc3 3.Qxc3 Rg8 4.f5 Nd8 5.Bb5 c6 6.Qh3 Qe8 7.Qh5+ Kf8 8.Qh6+ Kf7 9.Bd3 Bc8
  +-  (2.86)   Depth: 22   01:18:04  83032mN
1.f4 Ne7 2.fxe7 bxc3 3.bxc3 Na3 4.fxg5+ Kxe7 5.g6 Kd8 6.Rf7 Qc6 7.g7 Kc8 8.Bg6 Bxg7
  +-  (2.92)   Depth: 22   01:18:13  83192mN
1.f4 Ne7 2.fxe7 bxc3 3.bxc3 Na3 4.f5 Qxe7 5.f6 Qf8 6.Bg6+ Kxg6 7.Qd3+
  +-  (2.92)   Depth: 22   01:20:31  85607mN
1.f4 Nxc3 2.bxc3 Rg8 3.f5 Nd8 4.cxb4 Bc8 5.fxe6+ Nxe6 6.Bf5 Rf8 7.Rac1
  +-  (2.95)   Depth: 22   01:20:33  85639mN
1.f4 Nxc3 2.bxc3 Rg8 3.f5 Nd8 4.cxb4 Bc8 5.fxe6+ Nxe6 6.Bf5 Rf8 7.Rac1
  +-  (2.94)   Depth: 22   01:22:07  87302mN
1.f4 Nxc3 2.bxc3 Rg8 3.f5 Nd8 4.cxb4 Bc8 5.fxe6+ Nxe6 6.Bf5 Rf8 7.Rac1
  +-  (2.95)   Depth: 22   01:24:46  90151mN
1.f4 Nxc3 2.bxc3 Rg8 3.f5 Nd8 4.cxb4 Bc8 5.fxe6+ Nxe6 6.Bf5 Rf8 7.Rac1
  +-  (2.93)   Depth: 22   01:27:39  93249mN
1.f4 Nxc3 2.bxc3 Rg8 3.f5 Nd8 4.cxb4 Bc8 5.fxe6+ Nxe6 6.Bf5 Rf8 7.Rac1
  +-  (2.94)   Depth: 22   01:27:56  93526mN
1.f4 Nxc3 2.bxc3 Rg8 3.f5 Nd8 4.cxb4 Bc8 5.fxe6+ Nxe6 6.Bf5 Rf8 7.Rac1 Ke8 8.Bxe6 Qxe6 9.Rxc7 Rf7 10.Rc3
  +-  (2.94)   Depth: 22   01:39:12  105136mN
1.f4 Nxc3 2.bxc3 Rg8 3.f5 Nd8 4.cxb4 Bc8 5.fxe6+ Nxe6 6.Bf5
  +-  (2.94)   Depth: 22   01:39:53  105821mN
1.f4 Nxc3 2.bxc3 Rg8 3.f5 Nd8 4.cxb4 Bc8 5.fxe6+ Nxe6 6.Bf5
  +-  (2.93)   Depth: 22   01:41:18  107324mN
1.f4 Nxc3 2.bxc3 Rg8 3.f5 Nd8 4.cxb4 Bc8 5.fxe6+ Nxe6 6.Bf5
  +-  (2.94)   Depth: 22   01:42:59  109118mN
1.f4 Nxc3 2.bxc3 Rg8 3.f5 Nd8 4.cxb4 exf5 5.Bxf5 Ne6 6.Rac1 c6 7.Qd3 Nf4 8.Nxf4 gxf4+ 9.Kh1
  +-  (2.96)   Depth: 22   01:43:12  109361mN
1.f4 Nxc3 2.bxc3 Rg8 3.f5 Nd8 4.Qc2 Qa4 5.Qb1 Bc8 6.fxe6+ Bxe6 7.Bh7 Qe8 8.cxb4 Bh3
  +-  (2.92)   Depth: 22   01:45:04  111426mN
1.f4 Nxc3 2.bxc3 Rg8 3.f5 Nd8 4.Qc2 Qa4 5.Qb1 Bc8 6.fxe6+ Bxe6 7.Bh7 Qe8 8.cxb4 Bh3
  +-  (2.95)   Depth: 22   01:46:48  113343mN
1.f4 Nxc3 2.bxc3 Rg8 3.f5 Nd8 4.Qc2 Qa4 5.Qb1 Bc8 6.fxe6+ Bxe6 7.Bh7 Qe8 8.cxb4 Bh3
  +-  (2.96)   Depth: 23   01:55:30  123103mN
1.f4 Nxc3 2.bxc3 Rg8 3.f5 Nd8 4.Qc2 Qa4 5.Qb1 Bc8 6.fxe6+ Bxe6 7.Bh7 Qe8 8.cxb4 Bh3
  +-  (2.95)   Depth: 23   01:55:36  123235mN
1.f4 Nxc3 2.bxc3 Rg8 3.f5 Nd8 4.Qc2 Qa4 5.Qb1 Bc8 6.fxe6+ Bxe6 7.Bh7 Qe8 8.cxb4 Bh3
  +-  (2.92)   Depth: 23   01:57:53  125733mN
1.f4 Nxc3 2.bxc3 Rg8 3.f5 Nd8 4.Qc2 Qa4 5.Qb1 Bc8 6.fxe6+ Bxe6 7.Bh7 Qe8 8.cxb4 Bh3
  +-  (2.95)   Depth: 23   01:57:55  125771mN

this is from the logs:
295         f2f4  272 b5c3 >284 b2c3      e8g8      f4f5      c6d8      d2c2      d7a4      c2b1      b7c8      f5e6      c8e6      d3h7      a4e8      c3b4      e6h3
         
237         d3b5  225 c6e5      d4e5      d7b5      e2d4      b5c4 >237 c3b4      c7c5      b4c5      a8a4      f1d1      h8f6      d2e3      c4c5      a1c1      c5e7      e5f6      e7f6      c1c7

197         d3g6  190 f7g6      d2d3      g6h6      e2f4      g5f4      d3h3      h6g6      g1h1      c6e5      d4e5      d5d4      f2f3      b7f3      f1f3      h8f6      a1g1      f6g5      h3g2

so the cluster sees that Bg6+ is winning, but says that f4 and Bxb5 are better
Parent - By CumnorChessClub (***) [gb] Date 2011-01-04 21:02
Deep Rybka 4e1246 - CumnorChessClub
r3r2b/1bpq1k2/2n1pP2/1n1pP1p1/1p1P4/2PB4/PP1QNP1P/R4RK1 w - - 0 1


Analysis by Deep Rybka 4e1246:

1.Bxb5 Nxe5 2.dxe5 Qxb5 3.cxb4 g4
  +/=  (0.35)   Depth: 1   00:00:00
1.Bxb5 Nxe5 2.dxe5 Qxb5 3.cxb4 g4 4.Nf4
  +/=  (0.28)   Depth: 2   00:00:00
1.Bxb5 Nxe5 2.dxe5 Qxb5 3.cxb4 g4 4.Nf4
  +/=  (0.40)   Depth: 3   00:00:00
1.Bxb5 Nxe5 2.dxe5 Qxb5 3.cxb4 g4 4.Nf4 Rg8
  +/=  (0.43)   Depth: 3   00:00:00
1.Bxb5 Nxe5 2.dxe5 Qxb5 3.Qc2 Kf8 4.Nd4 Qc4
  =  (0.22)   Depth: 4   00:00:00
1.Bxb5 Nxe5 2.dxe5 Qxb5 3.Qc2 Kf8 4.Nd4 Qc4
  +/=  (0.34)   Depth: 5   00:00:00
1.Bxb5 Nxe5 2.dxe5 Qxb5 3.Qc2 Kf8 4.Nd4 Qc4
  +/=  (0.49)   Depth: 5   00:00:00
1.Bxb5 Nxe5 2.dxe5 Qxb5 3.Qc2 Bxf6 4.exf6 bxc3 5.Nxc3 Qb4 6.Qe2 Kxf6 7.Rae1
  +/=  (0.61)   Depth: 5   00:00:00
1.Bxb5 Nxe5 2.dxe5 Qxb5 3.Qc2 Bxf6 4.exf6 bxc3 5.bxc3 Kxf6 6.Nd4 Qb6 7.f4 g4
  +/=  (0.58)   Depth: 6   00:00:00  9kN
1.Bxb5 Nxe5 2.dxe5 Qxb5 3.Nd4 Qc4 4.cxb4 Rxa2 5.Rac1 Qa6 6.Rxc7+ Kf8 7.b5
  +/=  (0.70)   Depth: 7   00:00:00  26kN
1.Bxb5 Nxe5 2.dxe5 Qxb5 3.Nd4 Qc4 4.cxb4 Rxa2 5.Rac1 Qa6 6.Rxc7+ Kf8 7.b5
  +/-  (0.85)   Depth: 7   00:00:00  27kN
1.Bxb5 Nxe5 2.dxe5 Qxb5 3.Nd4 Qd7 4.Qd3 Bxf6 5.exf6 Kxf6 6.f4 bxc3 7.fxg5+ Kxg5 8.Rf4 Qe7 9.Qg3+ Kh5 10.Qh3+ Kg6
  +/-  (0.97)   Depth: 7   00:00:00  44kN
1.Bxb5 Nxe5 2.dxe5 Qxb5 3.Nd4 Qd7 4.Qd3 Bxf6 5.Qh7+ Bg7 6.f4 g4 7.f5
  +/-  (1.09)   Depth: 8   00:00:00  84kN
1.Bxb5 Nxe5 2.dxe5 Qxb5 3.Nd4 Qd7 4.Qd3 Kf8 5.cxb4 Ra4 6.Qc3 g4 7.b3 Ra3 8.Rfc1 Rea8
  +/-  (1.23)   Depth: 8   00:00:00  102kN
1.Bxb5 Nxe5 2.dxe5 Qxb5 3.Nd4 Qd7 4.Qd3 Kf8 5.cxb4 Ra4 6.Qc3 g4 7.b3 Ra3 8.Rfc1 Rea8
  +/-  (1.23)   Depth: 9   00:00:00  105kN
1.Bxb5 Nxe5 2.dxe5 Qxb5 3.Nd4 Qa6 4.cxb4 Bxf6 5.exf6 e5 6.Nb3 Qxf6 7.Rfc1 Rac8 8.Nc5 Bc6 9.b5
  +/-  (1.08)   Depth: 10   00:00:00  247kN
1.Bxb5 Nxe5 2.dxe5 Qxb5 3.Nd4 Qa6 4.cxb4 Bxf6 5.exf6 e5 6.Rfc1 Rac8 7.b5 Qxf6 8.Nc6 d4 9.Qd3 Qg6 10.Qg3 Qf5 11.Rc5 Bxc6 12.Rxc6 Re6
  +/-  (0.99)   Depth: 11   00:00:01  927kN
1.Bxb5 Nxe5 2.dxe5 Qxb5 3.Nd4 Qa6 4.Qc2 Bxf6 5.Qh7+ Bg7 6.f4 Re7 7.f5
  +/-  (1.11)   Depth: 12   00:00:01  1171kN
1.Bxb5 Nxe5 2.dxe5 Qxb5 3.Nd4 Qa6 4.Qc2 Bxf6 5.Qh7+ Bg7 6.f4 Re7 7.f5
  +/-  (1.26)   Depth: 12   00:00:02  1333kN
1.Bxb5 Nxe5 2.dxe5 Qxb5 3.Nd4 Qd7 4.Qd3 Kf8 5.cxb4 Qf7 6.a4 Qh5 7.Rfc1 Rac8 8.a5 Ba8 9.a6 Qg4+ 10.Kh1 Qf4 11.Qh7 Bxf6 12.exf6 Qxf6 13.Rd1 c5
  +-  (1.45)   Depth: 12   00:00:03  2391kN
1.Bxb5 Nxe5 2.dxe5 Qxb5 3.Nd4 Qd7 4.Qd3 Kf8 5.cxb4 Qf7 6.a4 Qh5 7.Rfc1 Rac8 8.a5 Ba8 9.a6 Qg4+ 10.Kf1 Qh4 11.Qe3 g4 12.Kg2
  +-  (1.57)   Depth: 13   00:00:05  3109kN
1.Bxb5 Nxe5 2.dxe5 Qxb5 3.Nd4 Qd7 4.Qd3 Kf8 5.cxb4 Qf7 6.a4 Qh5 7.Rfc1 Rac8 8.a5 Ba8 9.a6 Qg4+ 10.Kf1 Qh4 11.Qe3 g4 12.Kg2
  +-  (1.64)   Depth: 13   00:00:06  4264kN
1.Bxb5 Nxe5 2.dxe5 Qxb5 3.Nd4 Qd7 4.Qd3 Kf8 5.cxb4 Qf7 6.a4 Qh5 7.Rfc1 Rac8 8.a5 Ba8 9.a6 Qg4+ 10.Kf1 Qh4 11.Qe3 Qxh2 12.Qxg5 Kf7 13.Nf3 Qh1+ 14.Ke2 Qh7
  +-  (1.64)   Depth: 14   00:00:08  5421kN
1.Bxb5 Nxe5 2.dxe5 Qxb5 3.Nd4 Qd7 4.Qd3 Kf8 5.cxb4 Qf7 6.a4 Qh5 7.Rfc1 Rac8 8.a5 Qg4+ 9.Kf1 Qh4 10.a6 Ba8 11.Kg2 Qg4+ 12.Kh1 Qf4 13.Nxe6+ Rxe6 14.Qh3 d4+ 15.Kg1 Qf3 16.Qxh8+
  +-  (1.61)   Depth: 15   00:00:11  7136kN
1.Bxb5 Nxe5 2.dxe5 Qxb5 3.Nd4 Qd7 4.Qd3 Kf8 5.Qh3 Kg8 6.cxb4 Ba6 7.Rfc1 Bc4 8.b3 Ba6 9.Qh6 Bd3 10.Qxg5+ Kf7 11.Qh5+ Bg6
  +-  (1.73)   Depth: 16   00:00:24  14572kN
1.Bxb5 Nxe5 2.dxe5 Qxb5 3.Nd4 Qd7 4.Qd3 Kf8 5.Qh3 Kg8 6.cxb4 Qh7 7.Qxh7+ Kxh7 8.Rfc1 c6 9.b5 Ra4 10.bxc6 Rxd4 11.cxb7 Rb8 12.Rc7+ Kg6 13.Rc8 Rxb7 14.Rxh8 Rg4+ 15.Kh1 Kf5 16.b3
  +-  (1.64)   Depth: 16   00:00:25  15364kN
1.Bxb5 Nxe5 2.dxe5 Qxb5 3.Nd4 Qd7 4.Qd3 Kf8 5.cxb4 Bxf6 6.Qf3 Qf7 7.Qxf6 Qxf6 8.exf6 Kf7 9.Rfc1 Rac8 10.a4 Kxf6 11.a5 e5 12.a6 Ba8 13.Nc6 d4 14.a7 d3 15.Rc4 Re6 16.b5
  +-  (1.50)   Depth: 17   00:00:34  23015kN
1.Bxb5 Nxe5 2.dxe5 Qxb5 3.Nd4 Qd7 4.Qd3 Kf8 5.cxb4 Bxf6 6.Qf3 Qf7 7.Qxf6 Qxf6 8.exf6 Kf7 9.Rfc1 Rac8 10.a4 Kxf6 11.a5 e5 12.a6 Ba8 13.Nc6 d4 14.Na7 Rb8 15.b5 Ke7 16.Rxc7+
  +-  (1.62)   Depth: 18   00:00:48  32417kN
1.Bxb5 Nxe5 2.dxe5 Qxb5 3.Nd4 Qd7 4.Qd3 Kf8 5.Qh3 Kg8 6.cxb4 Qh7 7.Qxh7+ Kxh7 8.Rfc1 c6 9.b5 Ra4 10.bxc6 Rxd4 11.cxb7 Rb8 12.Rc7+ Kg6 13.Rc8 Rxb7 14.Rxh8 Rg4+ 15.Kh1 Kf5 16.a4
  +-  (1.77)   Depth: 18   00:01:33  59809kN
1.Bxb5 Nxe5 2.dxe5 Qxb5 3.Nd4 Qd7 4.Qd3 Kf8 5.Qh3 Kg8 6.cxb4 Qh7 7.Qxh7+ Kxh7 8.Rfc1 Rac8 9.a4 Kg6 10.a5 c6 11.a6 Ba8 12.a7 Bxf6 13.exf6 e5 14.f7 Kxf7 15.Nf5 Red8 16.Ne3
  +-  (1.93)   Depth: 18   00:03:44  139mN, tb=4
1.Bxb5 Nxe5 2.dxe5 Qxb5 3.Nd4 Qd7 4.Qd3 Kf8 5.Qh3 Kg8 6.cxb4 Qh7 7.Qxh7+ Kxh7 8.Rfc1 Rac8 9.a4 Kg6 10.a5 c6 11.a6 Ba8 12.a7 Bxf6 13.exf6 e5 14.f7 Kxf7 15.Nf5 Red8 16.Ne3
  +-  (1.93)   Depth: 19   00:04:09  155mN, tb=4
1.Bxb5 Nxe5 2.dxe5 Qxb5 3.Nd4 Qd7 4.Qd3 Kf8 5.Qh3 Kg8 6.cxb4 Qh7 7.Qxh7+ Kxh7 8.Rfc1 Rac8 9.a4 Kg6 10.b5 Kf7 11.Ra3 c5 12.bxc6 Rg8 13.a5 Ba6 14.b4 Rb8 15.Ra4
  +-  (1.93)   Depth: 20   00:06:33  251mN, tb=4
1.Bxb5 Nxe5 2.dxe5 Qxb5 3.Nd4 Qd7 4.Qd3 Kf8 5.Qh3 Kg8 6.cxb4 Qh7 7.Qxh7+ Kxh7 8.Rfc1 Rac8 9.a4 Kg6 10.b5 Kf7 11.Ra3 c5 12.bxc6 Rg8 13.a5 Ba6 14.b4 Rb8 15.Ra4
  +-  (1.93)   Depth: 20   00:06:33  251mN, tb=4

(CumnorChessClub, Cumnor, Oxford 04.01.2011)
Parent - By Lukas Cimiotti (Bronze) [de] Date 2010-12-25 13:59
Next position is easy as the cluster already found that move before :wink:

r3r2b/1bpq4/2n1pPk1/1n1pP1p1/1p1P4/2P4Q/PP2NP1P/R4RK1 w - - 0 1


Analysis by Rybka Cluster 296 Cores:

4.Qd3+ Kh5 5.Qh3+ Kg6
  =  (0.00)   Depth: 14   00:00:03
4.Qd3+ Kh5 5.Qh3+ Kg6
  =  (0.00)   Depth: 15   00:00:06  68362kN
4.Qd3+ Kh5 5.Qh3+ Kg6
  =  (0.00)   Depth: 16   00:00:09  125mN
4.Nf4+ gxf4 5.Kh1 Nxe5 6.dxe5 d4+ 7.f3 Bxf3+ 8.Rxf3 Bxf6 9.Rg1+
  =  (0.06)   Depth: 16   00:00:13  202mN
4.Qd3+ Kh5 5.Qh3+ Kg6
  =  (0.00)   Depth: 16   00:00:14  220mN
4.Nf4+ gxf4 5.Kh1 Nxe5 6.dxe5 d4+ 7.f3 Bxf3+ 8.Rxf3 Bxf6 9.Rg1+ Bg5 10.Qg2 Qd8 11.Rxf4 Qd5 12.Rf3
  =  (0.07)   Depth: 16   00:00:15  239mN
4.Qd3+ Kh5 5.Qh3+ Kg6
  =  (0.00)   Depth: 16   00:00:16  252mN
4.Nf4+ gxf4 5.Kh1 Nxe5 6.dxe5 d4+ 7.f3
  =  (0.15)   Depth: 16   00:00:17  276mN
4.Nf4+ gxf4 5.Kh1 Nxe5 6.dxe5 d4+ 7.f3 Bxf3+ 8.Rxf3 Bxf6 9.Rg1+ Bg5 10.Qg2 Qd8 11.Rxf4 Qd5 12.Rf6+ Kh7 13.Rf7+
  +/=  (0.37)   Depth: 16   00:00:18  300mN
4.Nf4+ gxf4 5.Kh1 Nxe5 6.dxe5 d4+ 7.f3 Bxf3+ 8.Rxf3 Bxf6 9.Rg1+ Bg5 10.Qg2 Qd8 11.Rxf4 Qd5 12.Rf6+ Kh7 13.Rf7+
  +/=  (0.41)   Depth: 16   00:00:20  332mN
4.Nf4+ gxf4 5.Kh1 Nxe5 6.dxe5 d4+ 7.f3 Bxf3+ 8.Rxf3 Bxf6 9.Rg1+ Bg5 10.Qg2 Qd8 11.Rxf4 Qd5 12.Rf3 Qxe5 13.Rg3
  +/=  (0.44)   Depth: 16   00:00:24  405mN
4.Nf4+ gxf4 5.Kh1 Nxe5 6.dxe5 d4+ 7.f3 Bxf3+ 8.Rxf3 Bxf6 9.Rg1+ Bg5 10.Qg2 Qd8 11.Rxf4 Qd5 12.Rf3 Qxe5 13.Rg3
  +/=  (0.48)   Depth: 16   00:00:25  429mN
4.Nf4+ gxf4 5.Kh1 Nxe5 6.dxe5 d4+ 7.f3 Bxf3+ 8.Rxf3 Bxf6 9.Rg1+ Bg5 10.Qg2 Qd8 11.Rxf4 Nd6 12.exd6 Ra5 13.dxc7
  +/=  (0.48)   Depth: 16   00:00:26  443mN
4.Nf4+ gxf4 5.Kh1 Nxe5 6.dxe5 d4+ 7.f3 Bxf3+ 8.Rxf3 Bxf6 9.Rg1+ Bg5 10.Qg2 Qd8 11.Rxf4 Nd6 12.exd6 Ra5 13.dxc7
  +/=  (0.44)   Depth: 16   00:00:27  461mN
4.Nf4+ gxf4 5.Kh1 Nxe5 6.dxe5 d4+ 7.f3 Bxf3+ 8.Rxf3 Bxf6 9.Rg1+ Bg5 10.Qg2 Qd8 11.Rxf4 Nd6 12.exd6 Ra5 13.dxc7
  +/=  (0.55)   Depth: 16   00:00:28  478mN
4.Nf4+ gxf4 5.Kh1 Nxe5 6.dxe5 d4+ 7.f3 Bxf3+ 8.Rxf3 Bxf6 9.Rg1+ Bg5 10.Qg2 Qd8 11.Rxf4 Nd6 12.exd6 Ra5 13.dxc7
  +/=  (0.48)   Depth: 16   00:00:29  505mN
4.Nf4+ gxf4 5.Kh1 Nxe5 6.dxe5 d4+ 7.f3 Bxf3+ 8.Rxf3 Bxf6 9.Rg1+ Bg5 10.Qg2 Qd8 11.Rxf4 Nd6 12.exd6 Ra5 13.dxc7
  +/=  (0.67)   Depth: 16   00:00:30  509mN
4.Nf4+ gxf4 5.Kh1 Nxe5 6.dxe5 d4+ 7.f3 Bxf3+ 8.Rxf3 Bxf6 9.Rg1+ Bg5 10.Qg2 Qd8 11.Rxf4 Qd5 12.Rf3
  +/=  (0.35)   Depth: 16   00:00:31  537mN
4.Nf4+ gxf4 5.Kh1 Nxe5 6.dxe5 d4+ 7.f3 Bxf3+ 8.Rxf3 Bxf6 9.Rg1+ Bg5 10.Qg2 Qd8 11.Rxf4 Qd5 12.Rf3
  +/=  (0.32)   Depth: 16   00:00:32  556mN
4.Nf4+ gxf4 5.Kh1 Nxe5 6.dxe5 d4+ 7.f3 Bxf3+ 8.Rxf3 Bxf6 9.Rg1+ Bg5 10.Qg2 Qd8 11.Rxf4 Qd5 12.Rf3
  +/=  (0.42)   Depth: 16   00:00:33  573mN
4.Nf4+ gxf4 5.Kh1 Nxe5 6.dxe5 d4+ 7.f3 Bxf3+ 8.Rxf3 Bxf6 9.Rg1+ Bg5 10.Qg2 Qd8 11.Rxf4 Qd5
  +/=  (0.49)   Depth: 16   00:00:34  595mN
4.Nf4+ gxf4 5.Kh1 Nxe5 6.dxe5 d4+ 7.f3 Bxf3+ 8.Rxf3 Bxf6 9.Rg1+ Bg5 10.Qg2 Qd8 11.Rxf4 Qd5 12.Rf3 Qxe5
  +/=  (0.45)   Depth: 16   00:00:35  612mN
4.Nf4+ gxf4 5.Kh1 Nxe5 6.dxe5 d4+ 7.f3 Bxf3+ 8.Rxf3 Bxf6 9.Rg1+ Bg5 10.Qg2 Qd8 11.Rxf4 Qd5 12.Rf3 Qxe5 13.Rg3
  +/=  (0.52)   Depth: 16   00:00:37  651mN
4.Nf4+ gxf4 5.Kh1 Nxe5 6.dxe5 d4+ 7.f3 Bxf3+ 8.Rxf3 Bxf6 9.Rg1+ Bg5 10.Qg2 Qd8 11.Rxf4 Qd5
  +/-  (0.86)   Depth: 16   00:00:38  661mN
4.Nf4+ gxf4 5.Kh1 Nxe5 6.dxe5 d4+ 7.f3 Bxf3+ 8.Rxf3 Bxf6 9.Rg1+ Bg5 10.Qg2 Qd8 11.Rxf4 Qd5
  +/-  (0.82)   Depth: 16   00:00:39  686mN
4.Nf4+ gxf4 5.Kh1 Nxe5 6.dxe5 d4+ 7.f3 Bxf3+ 8.Rxf3 Bxf6 9.Rg1+ Bg5 10.Qg2 Qd8 11.Rxf4 Qd5 12.Rf6+ Kh7 13.Rf7+
  +/-  (0.83)   Depth: 16   00:00:40  708mN
4.Nf4+ gxf4 5.Kh1 Nxe5 6.dxe5 d4+ 7.f3 Bxf3+ 8.Rxf3 Bxf6 9.Rg1+ Bg5 10.Qg2 Qd8 11.Rxf4 Qd5 12.Rf6+ Kh7 13.Rf7+
  +/-  (0.86)   Depth: 16   00:00:41  728mN
4.Nf4+ gxf4 5.Kh1 Nxe5 6.dxe5 d4+ 7.f3 Bxf3+ 8.Rxf3 Bxf6 9.Rg1+ Bg5 10.Qg2 Qd8 11.Rxf4 Nd6 12.exd6 Ra5 13.dxc7
  +/-  (0.90)   Depth: 16   00:00:42  747mN
4.Nf4+ gxf4 5.Kh1 Nxe5 6.dxe5 d4+ 7.f3 Bxf3+ 8.Rxf3 Bxf6 9.Rg1+ Bg5 10.Qg2 Qd8 11.Rxf4 Nd6 12.exd6 Ra5 13.dxc7
  +/-  (1.00)   Depth: 16   00:00:44  771mN
Parent - By Lukas Cimiotti (Bronze) [de] Date 2010-12-25 14:00
r3r3/2pq4/4p1k1/1n2P1b1/1p1p1p2/2P2R1Q/PP5P/6RK w - - 0 1


Analysis by Rybka Cluster 296 Cores:

10.Qh4 Qd8 11.Rxf4 Rh8 12.Rxg5+ Qxg5 13.Rf6+ Qxf6 14.Qxf6+ Kh5 15.Qf3+ Kg5 16.cxd4 Nxd4 17.Qe3+ Kf5 18.Qxd4 Rxa2 19.Qf2+
  =  (-0.05)   Depth: 13   00:00:03
10.Qg2 Qd8 11.Rxf4 Kg7 12.Rf6 Qd5 13.Rf3
  =  (0.12)   Depth: 14   00:00:04  24909kN
10.Qg2 Qd8 11.Rxf4 Kg7 12.Rf6 Qd5 13.Rf3 Kh7 14.c4 Qd8 15.Rh3+ Kg7 16.Qxg5+ Qxg5 17.Rxg5+ Kf7
  +/=  (0.45)   Depth: 14   00:00:05  42737kN
10.Qg2 Qd8 11.Rxf4 Kg7 12.Rf6 Qd5 13.Rf3 Kh7 14.c4 Qxe5 15.Qxg5 Qxg5 16.Rxg5 Kh6 17.Rg1
  +/=  (0.67)   Depth: 14   00:00:06  60503kN
10.Qg2 Qe7 11.Rxf4 Nd6 12.exd6 cxd6 13.cxb4 Rg8 14.Rg4 Kh7 15.Qe4+ Kh8 16.Rxg5 Rxg5 17.Qxa8+ Kg7 18.Rxg5+ Qxg5 19.Qg2
  +/-  (1.31)   Depth: 14   00:00:07  79742kN
10.Qg2 Qd8 11.Rxf4 Kg7 12.Rf6 Qd5 13.Rf3 Kh7 14.c4 Qd8 15.Rh3+ Kg7 16.Rh5
  +/-  (1.33)   Depth: 14   00:00:08  93802kN
10.Qg2 Qd8 11.Rxf4 Kg7 12.Rf6 Qd5 13.Rf3 Kh7 14.c4 Qd8 15.Rh3+ Kg7 16.Rh5
  +/-  (1.20)   Depth: 14   00:00:09  113mN
10.Qg2 Qd8 11.Rxf4 Kg7 12.Rf6 Qd5 13.Rf3 Kh7 14.c4 Qd8 15.Rh3+ Kg7 16.Rh5
  +/-  (1.26)   Depth: 14   00:00:10  139mN
10.Qg2 Qd8 11.Rxf4 Kg7 12.Rf6
  +/-  (1.28)   Depth: 14   00:00:11  154mN
10.Qg2 Qd8 11.Rxf4 Kg7 12.Rf6
  +/-  (1.20)   Depth: 14   00:00:12  179mN
10.Qg2 Qd8 11.Rxf4 Kg7 12.Rf6
  +/-  (1.33)   Depth: 14   00:00:13  199mN
10.Qg2 Qd8 11.Rxf4 Kg7 12.Rf6
  +/-  (1.31)   Depth: 14   00:00:14  219mN
10.Qg2 Qd8 11.Rxf4 Kg7 12.Rf6
  +/-  (1.29)   Depth: 14   00:00:15  240mN
10.Qg2 Qd8 11.Rxf4 Kg7 12.Qxg5+ Qxg5 13.Rxg5+ Kh6 14.Rg1 Kh5 15.Rf3 Kh4 16.Rf4+ Kh5 17.Rf3 Kh4
  +/=  (0.69)   Depth: 14   00:00:16  266mN
10.Qg2 Qd8 11.Rxf4 Kg7 12.Qxg5+ Qxg5 13.Rxg5+ Kh6 14.Rg1 Kh5 15.Rf3 Kh4 16.Rf4+ Kh5 17.Rf3 Kh4
  +/=  (0.37)   Depth: 14   00:00:17  287mN
10.Qg2 Qd8 11.Rxf4 Kg7 12.Qxg5+ Qxg5 13.Rxg5+ Kh6 14.Rg1 Kh5 15.Rf3 Kh4 16.Rf4+ Kh5 17.Rf3 Kh4
  +/-  (0.76)   Depth: 14   00:00:18  309mN
10.Qg2 Qd8 11.Rxf4 Kg7 12.Qxg5+ Qxg5 13.Rxg5+ Kh6 14.Rg1 Kh5 15.Rf3 Kh4 16.Rf4+ Kh5 17.Rf3 Kh4
  +/=  (0.46)   Depth: 14   00:00:19  330mN
10.Qg2 Qd8 11.Rxf4 Kg7 12.Qxg5+ Qxg5 13.Rxg5+ Kh6 14.Rg1 Kh5 15.Rf3 Kh4 16.Rf4+ Kh5 17.Rf3 Kh4
  +/=  (0.55)   Depth: 15   00:00:22  396mN
10.Qg2 Qd8 11.Rxf4 Kg7 12.Qxg5+ Qxg5 13.Rxg5+ Kh6 14.Rg1 Kh5 15.Rf3 Kh4 16.Rf4+ Kh5 17.Rf3 Kh4
  +/-  (0.92)   Depth: 15   00:00:23  418mN
10.Qg2 Qd8 11.Rxf4 Kg7 12.Qxg5+ Qxg5 13.Rxg5+ Kh6 14.Rg1 Kh5 15.Rf3 Kh4 16.Rf4+ Kh5 17.Rf3 Kh4
  +/-  (0.92)   Depth: 16   00:00:24  429mN
10.Qg2 Qd8 11.Rxf4 Kg7 12.Qxg5+ Qxg5 13.Rxg5+ Kh6 14.Rg1 Kh5 15.Rf3 Kh4 16.Rf4+ Kh5 17.Rf3 Kh4
  +/-  (0.93)   Depth: 16   00:00:26  485mN
10.Qg2 Qd8 11.Rxf4 Kg7 12.Qxg5+ Qxg5 13.Rxg5+ Kh6 14.Rg1 Kh5 15.Rf3 Kh4 16.Rf4+ Kh5 17.Rf3 Kh4
  +/-  (0.94)   Depth: 16   00:00:27  508mN
10.Qg2 Qd8 11.Rxf4 Kg7 12.Qxg5+ Qxg5 13.Rxg5+ Kh6 14.Rg1 Kh5 15.Rf3 Kh4 16.Rf4+ Kh5 17.Rf3 Kh4
  +/-  (0.91)   Depth: 16   00:00:30  574mN
Parent - By Lukas Cimiotti (Bronze) [de] Date 2010-12-25 14:08
r2q1r2/1b2bpkp/n3p1p1/2ppP1P1/p6R/1PN1BQR1/NPP2P1P/4K3 w - - 0 1


Analysis by Rybka Cluster 296 Cores:

1.Nxa4 d4 2.Rgh3 h5 3.Qxb7 dxe3 4.fxe3 Bxg5 5.Rc4 Qd5 6.Qxd5 exd5 7.Rc3 Rfe8 8.Nb6 Rad8 9.Rd3 Rxe5 10.Rf3
  =/+  (-0.60)   Depth: 11   00:00:03
1.Nxa4 d4 2.Rgh3 h5 3.Qxb7 dxe3 4.fxe3 Bxg5 5.Rc4 Qd5 6.Qxd5 exd5 7.Rc3 Rfe8 8.Rd3 Rxe5
  =/+  (-0.52)   Depth: 12   00:00:04  18891kN
1.bxa4 Rb8 2.Qf4 Rh8 3.Bd2 d4 4.Ne2 Nc7 5.c4 Qd7 6.b3 Bxg5 7.Qxg5 Kg8 8.Kf1 Qc6 9.Qe7 h5
  =/+  (-0.54)   Depth: 13   00:00:05  36192kN
1.bxa4 Rb8 2.Bd2 d4 3.Ne4 Qd5 4.b3 c4 5.bxc4 Qxc4 6.Nf6 h5 7.Nxh5+ gxh5 8.Qf6+
  =/+  (-0.45)   Depth: 13   00:00:06  51366kN
1.bxa4 Rb8 2.Bd2 d4 3.Ne4 Qd5 4.b3 c4 5.bxc4 Qxc4 6.Nf6 Rh8 7.Rgh3 h5 8.gxh6+ Kf8
  =/+  (-0.33)   Depth: 13   00:00:07  62883kN
1.bxa4 Rb8 2.Qf4 Rh8 3.Bd2 d4 4.Nb5 Qd5 5.Nc1 Qh1+ 6.Ke2 Bg2 7.Rxg2 Qxg2 8.Nd6 Rhf8 9.Nd3 Qd5 10.b3
  =/+  (-0.27)   Depth: 16   00:00:08  82430kN
1.bxa4 Rb8 2.Qf4 d4 3.Rxh7+
  =/+  (-0.31)   Depth: 16   00:00:09  99123kN
1.bxa4 Rh8 2.Rf4 Rb8 3.Rxf7+ Kg8 4.Rf4 d4 5.Qg4 Bc8 6.Bxd4 cxd4 7.Rxd4 Qa5 8.b3 Kg7
  =/+  (-0.35)   Depth: 16   00:00:10  107mN
1.bxa4 Qb6 2.b4 d4 3.Qf4 Qc6 4.Rxh7+ Kxh7 5.Qh4+ Kg8 6.Rh3 Qh1+ 7.Ke2 Bf3+ 8.Rxf3 dxe3
  =/+  (-0.42)   Depth: 16   00:00:12  148mN
1.bxa4 Qd7 2.Bc1 Qc7 3.Kf1 Qxe5 4.b3 Kg8 5.Qe2 Qxe2+ 6.Kxe2 Bxg5 7.Bxg5 f6 8.Bh6 Rf7 9.Nb5 Bc6
  =/+  (-0.38)   Depth: 17   00:00:13  165mN
1.bxa4 Qb6 2.b4 d4 3.Qf4 Qc6 4.Rxh7+ Kxh7 5.Qh4+ Kg8 6.Rh3 Qh1+ 7.Ke2 Bf3+ 8.Rxf3 dxe3
  =/+  (-0.36)   Depth: 17   00:00:14  182mN
1.bxa4 Qb6 2.b4 d4 3.Qf4 dxe3 4.Rxh7+ Kxh7 5.Qh4+
  =/+  (-0.36)   Depth: 17   00:00:15  194mN
1.bxa4 Qb6 2.b4 d4 3.Qf4 h5 4.bxc5 Nxc5 5.Bxd4 Rfd8 6.Rhh3 Kg8 7.Bxc5 Bxc5 8.Rd3 Bd4 9.Kf1 Bxc3 10.Rxd8+
  =/+  (-0.36)   Depth: 17   00:00:16  219mN
1.bxa4 Qb6 2.b4 d4 3.Qf4 h5 4.bxc5 Nxc5 5.Bxd4 Rfd8 6.Rhh3 Kg8 7.Bxc5 Bxc5 8.Rd3 Bd4 9.Kf1 Bxc3 10.Rxd8+
  =/+  (-0.35)   Depth: 17   00:00:17  219mN
1.bxa4 Qb6 2.b4 d4 3.Qf4 h5 4.bxc5 Nxc5 5.Bxd4 Rfd8 6.Nc1 Qc6 7.Bxc5 Qh1+ 8.Ke2 Bxc5
  =/+  (-0.36)   Depth: 17   00:00:18  252mN
1.bxa4 Rh8 2.b3 Nb8 3.Kf1 Ba6+ 4.Kg2 Nc6 5.Qf4 d4 6.Rf3 Qf8 7.Ne4 dxe3 8.fxe3 Rd8 9.Nac3
  =/+  (-0.37)   Depth: 17   00:00:19  268mN
1.bxa4 Nb8 2.Qf4 Rh8 3.Rf3 Qf8 4.Bd2 Nd7 5.Nc1 d4 6.Ne4 Rxa4 7.b3 Bxg5 8.Nxg5
  =/+  (-0.39)   Depth: 17   00:00:20  284mN
1.bxa4 Nb8 2.Qf4 Rh8 3.Bd2 Nd7 4.Rf3 Qf8 5.Nc1 d4 6.Ne4 Rxa4 7.b3 Bxg5 8.Nxg5
  =/+  (-0.39)   Depth: 17   00:00:21  300mN
1.bxa4 Nb8 2.Qf4 Rh8 3.Bd2 Nd7 4.Rf3 Qf8 5.Nc1 d4 6.Ne4 Rxa4 7.b3 Bxg5 8.Nxg5
  =/+  (-0.40)   Depth: 17   00:00:22  313mN
1.Qf6+ Bxf6 2.gxf6+ Kh8 3.Rgh3 h5 4.Rxh5+ gxh5 5.Rxh5+ Kg8 6.Rg5+ Kh7 7.Rh5+ Kg6 8.Rg5+ Kh6
  =/+  (-0.35)   Depth: 17   00:00:25  366mN
1.Qf6+ Bxf6 2.gxf6+ Kg8 3.Rxh7
  =/+  (-0.35)   Depth: 17   00:00:28  414mN
1.Qf6+ Bxf6 2.gxf6+ Kh8 3.Rgh3 h5 4.Nxd5 Kg8 5.Rxh5 gxh5 6.Rg3+ Kh8 7.Rg5 Qa5+ 8.Nac3
  =  (-0.20)   Depth: 17   00:00:29  431mN
1.Qf6+ Bxf6 2.gxf6+ Kh8 3.Rgh3 h5 4.Rxh5+ gxh5 5.Rxh5+ Kg8 6.Rg5+ Kh7 7.Rh5+ Kg6 8.Rg5+ Kh6 9.Rf5+ Kg6
  =  (0.05)   Depth: 17   00:00:31  463mN
1.Qf6+ Bxf6 2.gxf6+ Kh8 3.Rgh3 h5 4.Rxh5+ gxh5 5.Rxh5+ Kg8 6.Rg5+ Kh7 7.Rh5+ Kg6 8.Rg5+ Kh6
  =  (0.05)   Depth: 17   00:00:32  480mN
1.Qf6+ Bxf6 2.gxf6+ Kg8 3.Rxh7
  =  (0.20)   Depth: 17   00:00:35  529mN
1.Qf6+ Bxf6 2.gxf6+ Kh8 3.Rgh3 h5 4.Rxh5+ gxh5 5.Rxh5+ Kg8 6.Rg5+ Kh7 7.Rh5+ Kg6 8.Rg5+ Kh6
  =  (0.20)   Depth: 17   00:00:36  542mN
1.Qf6+ Bxf6 2.gxf6+ Kg8 3.Rxh7
  +/-  (0.85)   Depth: 17   00:00:46  707mN
1.Qf6+ Bxf6 2.gxf6+ Kg8 3.Rxh7
  +/-  (1.36)   Depth: 17   00:00:47  720mN
1.Qf6+ Bxf6 2.gxf6+ Qxf6 3.Bh6+ Kg8 4.exf6 Rfc8 5.Nxa4 d4 6.Nb6 Rcb8 7.Rgh3 Bg2 8.Nxa8 e5 9.Bd2 Bxh3 10.Rxh3
  +-  (2.48)   Depth: 17   00:00:49  758mN
1.Qf6+ Bxf6 2.gxf6+ Qxf6 3.Bh6+ Kg8 4.exf6 Rfc8 5.Nxa4 c4 6.Nb6 cxb3 7.Nxc8 Bxc8 8.Rxb3 Nc5 9.Rc3 Ne4 10.Rxc8+
  +-  (2.48)   Depth: 17   00:00:50  780mN
1.Qf6+ Bxf6 2.gxf6+ Qxf6 3.exf6+ Kxf6 4.Bg5+ Kg7 5.Bh6+ Kg8 6.Bxf8 axb3 7.cxb3 Rxf8 8.b4 e5
  +-  (2.84)   Depth: 17   00:00:53  831mN
1.Qf6+ Bxf6 2.gxf6+ Qxf6 3.exf6+ Kxf6 4.Bg5+ Kg7 5.Bh6+ Kg8 6.Bxf8 axb3 7.cxb3 Rxf8 8.b4 e5 9.Na4 cxb4 10.Nxb4
  +-  (2.84)   Depth: 17   00:00:54  847mN
1.Qf6+ Bxf6 2.gxf6+ Kg8 3.Rxh7 Kxh7 4.Rh3+ Kg8 5.Bh6
  +/-  (0.83)   Depth: 17   00:00:57  896mN
1.Qf6+ Bxf6 2.gxf6+ Kg8 3.Rxh7 Kxh7 4.Rh3+ Kg8 5.Bh6
  +/-  (1.25)   Depth: 17   00:00:59  913mN
1.Qf6+ Bxf6 2.gxf6+ Kh8 3.Rgh3 h5 4.Rxh5+ gxh5 5.Rxh5+ Kg8 6.Rg5+ Kh7 7.Rh5+ Kg6 8.Rg5+ Kh6
  +-  (1.52)   Depth: 17   00:01:00  929mN
1.Qf6+ Bxf6 2.gxf6+ Kh8 3.Rgh3 h5 4.Rxh5+ gxh5 5.Rxh5+ Kg8 6.Rg5+ Kh7 7.Rh5+ Kg6 8.Rg5+ Kh6
  +-  (1.48)   Depth: 17   00:01:05  1007mN
1.Qf6+ Bxf6 2.gxf6+ Kg8 3.Rxh7 Kxh7 4.Rh3+ Kg8 5.Bh6 axb3 6.Bg7
  +-  (1.48)   Depth: 17   00:01:09  1075mN
1.Qf6+ Bxf6 2.gxf6+ Kg8 3.Rxh7 Kxh7 4.Rh3+ Kg8 5.Bh6
  +-  (2.02)   Depth: 17   00:01:10  1083mN
1.Qf6+ Bxf6 2.gxf6+ Kg8 3.Rxh7 Kxh7 4.Rh3+ Kg8 5.Bh6
  +-  (1.72)   Depth: 17   00:01:13  1131mN
1.Qf6+ Bxf6 2.gxf6+ Kg8 3.Rxh7 Kxh7 4.Rh3+ Kg8 5.Bh6
  +-  (1.82)   Depth: 17   00:01:15  1165mN
1.Qf6+ Bxf6 2.gxf6+ Kg8 3.Rxh7 Kxh7 4.Rh3+ Kg8 5.Bh6
  +-  (1.78)   Depth: 17   00:01:16  1190mN
1.Qf6+ Bxf6 2.gxf6+ Kg8 3.Rxh7 Kxh7 4.Rh3+ Kg8 5.Bh6
  +-  (1.99)   Depth: 17   00:01:18  1222mN
Parent - By Lukas Cimiotti (Bronze) [de] Date 2010-12-25 14:13
Rybka doesn't see the draw, but sees that all other moves are much worse :wink:

6N1/6p1/1B2P3/6r1/6Pk/5ppP/6P1/7K w - - 0 1


Analysis by Rybka Cluster 296 Cores:

1.Ne7 f2 2.Bxf2 gxf2 3.Kh2 Rxg4 4.g3+ Kg5 5.Kg2 Rxg3+ 6.Kxf2 Rxh3 7.Nd5 Rh8 8.Ke3 Re8 9.e7 Kg6 10.Ke4
  -+  (-3.53)   Depth: 18   00:00:03
1.Ne7 f2 2.Bxf2 gxf2 3.Kh2 Rxg4 4.g3+ Kg5 5.h4+ Kf6 6.Nd5+ Kxe6 7.Ne3 Re4 8.Nf1 Re2 9.Kg2 Ke5 10.Kf3
  -+  (-3.54)   Depth: 21   00:00:04  23127kN
1.Ne7 f2 2.Bxf2 gxf2 3.Kh2 Rxg4 4.g3+ Kg5 5.h4+ Kf6 6.Nd5+ Kxe6 7.Ne3 Re4 8.Nf1 Ra4 9.Kg2 Ra2 10.Kf3
  -+  (-3.52)   Depth: 22   00:00:05  39671kN
1.Ne7 f2 2.Bxf2 gxf2 3.Kh2 Rxg4 4.g3+ Kg5 5.h4+ Kf6 6.Nd5+ Kxe6 7.Ne3 Re4 8.Nf1 Ke5 9.Kg2 Re2 10.Kf3
  -+  (-3.54)   Depth: 23   00:00:06  55006kN
1.Ne7 f2 2.Bxf2 gxf2 3.Kh2 Rxg4 4.g3+ Kg5 5.h4+ Kf6 6.Nd5+ Kxe6 7.Ne3 Re4 8.Nf1 Ra4
  -+  (-3.52)   Depth: 24   00:00:07  69976kN
1.Ne7 f2 2.Bxf2 gxf2 3.Kh2 Rxg4 4.g3+ Kg5 5.h4+ Kf6 6.Nd5+ Kxe6 7.Ne3 Re4 8.Nf1 Re2 9.Kg2 Ke5 10.Kf3
  -+  (-3.55)   Depth: 24   00:00:08  84585kN
1.Ne7 f2 2.Bxf2 gxf2 3.Kh2 Rxg4 4.g3+ Kg5 5.h4+ Kf6 6.Nd5+ Kxe6 7.Ne3 Ra4 8.Kg2 Ke5 9.Nd1 f1Q+ 10.Kxf1
  -+  (-3.56)   Depth: 25   00:00:09  98939kN
1.Ne7 f2 2.Bxf2 gxf2 3.Kh2 Rxg4 4.g3+ Kg5 5.h4+ Kf6 6.Nd5+ Kxe6 7.Ne3 Rg6 8.Kg2 Rf6 9.h5 Rf7 10.Nf1
  -+  (-3.70)   Depth: 25   00:00:10  115mN
1.Ne7 f2 2.Bxf2 gxf2 3.Kh2 Rxg4 4.g3+ Kg5 5.h4+ Kf6 6.Nd5+ Kxe6 7.Ne3 Ra4 8.Kg2 Ke5 9.Nd1 f1Q+ 10.Kxf1
  -+  (-3.85)   Depth: 25   00:00:11  131mN
1.Ne7 f2 2.Bxf2 gxf2 3.Kh2 Rxg4 4.g3+ Kg5 5.h4+ Kf6 6.Nd5+ Kxe6 7.Ne3 Re4 8.Nf1 Ke5
  -+  (-3.99)   Depth: 25   00:00:12  148mN
1.Ne7 f2 2.Bxf2 gxf2 3.Kh2 Rxg4 4.g3+ Kg5 5.h4+ Kf6 6.Nd5+ Kxe6 7.Ne3 Ra4 8.Kg2 Ke5 9.Nd1 f1Q+ 10.Kxf1
  -+  (-4.11)   Depth: 25   00:00:13  164mN
1.Ne7 f2 2.Bxf2 gxf2 3.Kh2 Rxg4 4.g3+ Kg5 5.h4+ Kf6 6.Nd5+ Kxe6 7.Ne3 Ra4 8.Kg2 Ke5 9.Nd1 f1Q+ 10.Kxf1
  -+  (-4.15)   Depth: 25   00:00:14  183mN
1.Ne7 f2 2.Bxf2 gxf2 3.Kh2 Rxg4 4.g3+ Kg5 5.h4+ Kf6 6.Nd5+ Kxe6 7.Ne3 Ra4 8.Kg2 Ke5 9.Nd1 f1Q+ 10.Kxf1
  -+  (-4.14)   Depth: 25   00:00:15  197mN
1.Ne7 f2 2.Bxf2 gxf2 3.Kh2 Rxg4 4.g3+ Kg5 5.h4+ Kf6 6.Nd5+ Kxe6 7.Ne3 Re4 8.Nf1 Re2
  -+  (-4.35)   Depth: 25   00:00:16  211mN
1.Ne7 f2 2.Bxf2 gxf2 3.Kh2 Rxg4 4.g3+ Kg5 5.h4+ Kf6 6.Nd5+ Kxe6 7.Ne3 Re4 8.Nf1 Re2
  -+  (-4.37)   Depth: 25   00:00:17  238mN
1.Ne7 f2 2.Bxf2 gxf2 3.Kh2 Rxg4 4.g3+ Kg5 5.Kg2 Rxg3+ 6.Kxf2 Rxh3 7.Nd5 Rh6 8.e7 Re6 9.Kg2
  -+  (-4.58)   Depth: 25   00:00:18  247mN
1.Ne7 f2 2.Bxf2 gxf2 3.Kh2 Rxg4 4.g3+ Kg5 5.Kg2 Rxg3+ 6.Kxf2 Rxh3 7.Nd5 Rh6 8.e7 Re6 9.Kg2 Kf5 10.Kf3
  -+  (-4.62)   Depth: 26   00:00:19  268mN
1.Ne7 f2 2.Bxf2 gxf2 3.Kh2 Rxg4 4.g3+ Kg5 5.Kg2 Rxg3+ 6.Kxf2 Rxh3 7.Nd5 Rh6 8.e7 Re6 9.Kg2 Kf5 10.Kf3
  -+  (-5.03)   Depth: 26   00:00:20  280mN
1.Ne7 f2 2.Bxf2 gxf2 3.Kh2 Rxg4 4.g3+ Kg5 5.Kg2 Rxg3+ 6.Kxf2 Rxh3 7.Nd5 Rh6 8.e7 Re6 9.Kg2 Kf5 10.Kf3
  -+  (-4.95)   Depth: 26   00:00:21  309mN
1.Ne7 f2 2.Bxf2 gxf2 3.Kh2 Rxg4 4.g3+ Kg5 5.Kg2 Rxg3+ 6.Kxf2 Rxh3 7.Nd5 Rh6 8.e7 Re6 9.Kg2 Kf5 10.Kf3
  -+  (-5.04)   Depth: 27   00:00:22  320mN
1.Ne7 f2 2.Bxf2 gxf2 3.Kh2 Rxg4 4.g3+ Kg5 5.Kg2 Rxg3+ 6.Kxf2 Rxh3 7.Nd5 Rh6 8.e7 Re6 9.Kg2 Kf5 10.Kf3
  -+  (-4.72)   Depth: 27   00:00:24  359mN
1.Ne7 f2 2.Bxf2 gxf2 3.Kh2 Rxg4 4.g3+ Kg5 5.Kg2 Rxg3+ 6.Kxf2 Rxh3 7.Nd5 Rh6 8.e7 Re6 9.Kg2 Kf5 10.Kf3
  -+  (-5.21)   Depth: 27   00:00:25  372mN
1.Ne7 f2 2.Bxf2 gxf2 3.Kh2 Rxg4 4.g3+ Kg5 5.Kg2 Rxg3+ 6.Kxf2 Rxh3 7.Nd5 Rh6 8.e7 Re6 9.Kg2 Kf5 10.Kf3
  -+  (-5.34)   Depth: 27   00:00:26  385mN
1.Ne7 f2 2.Bxf2 gxf2 3.Kh2 Rxg4 4.g3+ Kg5 5.Kg2 Rxg3+ 6.Kxf2 Rxh3 7.Nd5 Rh6 8.e7 Re6 9.Kg2 Kf5 10.Kf3
  -+  (-5.38)   Depth: 28   00:00:27  412mN
1.Ne7 f2 2.Bxf2 gxf2 3.Kh2 Rxg4 4.g3+ Kg5 5.Kg2 Rxg3+ 6.Kxf2 Rxh3 7.Nd5 Rh6 8.e7 Re6 9.Kg2 Kf5 10.Kf3
  -+  (-5.46)   Depth: 28   00:00:28  430mN
1.Ne7 f2 2.Bxf2 gxf2 3.Kh2 Rxg4 4.g3+ Kg5 5.Kg2 Rxg3+ 6.Kxf2 Rxh3 7.Nd5 Rh6 8.e7 Re6 9.Kg2 Kf5 10.Kf3
  -+  (-5.75)   Depth: 28   00:00:29  447mN
1.e7 Re5 2.e8Q Rxe8 3.Ne7 Rxe7 4.Bd8 g5 5.Bxe7 f2 6.Bc5 f1Q+ 7.Bg1 Qf8 8.Bb6 Qb4
  -+  (-6.31)   Depth: 28   00:00:30  459mN
1.e7 Re5 2.e8Q Rxe8 3.Ne7 Rxe7 4.Bd8 g5 5.Bxe7 f2 6.Bc5 f1Q+ 7.Bg1 Qc4 8.Bb6 Qc1+
  -+  (-6.32)   Depth: 28   00:00:31  482mN
1.e7 Re5 2.e8Q Rxe8 3.Ne7 Rxe7 4.Bd8 g5 5.Bxe7 f2 6.Bc5 f1Q+ 7.Bg1 Qc4 8.Bb6 Qc1+
  -+  (-6.32)   Depth: 29   00:00:34  536mN
1.e7 Re5 2.e8Q Rxe8 3.Ne7 Rxe7 4.Bd8 g5 5.Bxe7 f2 6.Bc5 f1Q+ 7.Bg1 Qc4 8.Ba7 Qc1+
  -+  (-6.32)   Depth: 29   00:00:35  554mN
1.e7 Re5 2.e8Q Rxe8 3.Ne7 Rxe7 4.Bd8 f2 5.Bxe7+ g5 6.Bc5 f1Q+ 7.Bg1 Qf8 8.Bb6 Qb4
  -+  (-6.31)   Depth: 29   00:00:44  713mN
1.e7 Re5 2.e8Q Rxe8 3.Ne7 Rxe7 4.Bd8 f2 5.Bxe7+ g5 6.Bc5 f1Q+ 7.Bg1 Qf8 8.Bb6 Qb4
  -+  (-6.31)   Depth: 30   00:00:46  754mN
1.e7 Re5 2.e8Q Rxe8 3.Ne7 Rxe7 4.Bd8 f2 5.Bxe7+ g5 6.Bc5 f1Q+ 7.Bg1 Qf6 8.Ba7 Qe6
  -+  (-6.31)   Depth: 30   00:00:48  771mN
1.e7 Re5 2.e8Q Rxe8 3.Ne7 Rxe7 4.Bd8 g5 5.Bxe7 f2 6.Bc5 f1Q+ 7.Bg1 Qc4 8.Ba7 Qc1+
  -+  (-6.32)   Depth: 30   00:00:52  836mN
1.e7 Re5 2.e8Q Rxe8 3.Ne7 Rxe7 4.Bd8 g5 5.Bxe7 f2 6.Bc5 f1Q+ 7.Bg1 Qf7 8.Bc5 Qf4
  -+  (-6.32)   Depth: 30   00:00:57  908mN
1.e7 Re5 2.e8Q Rxe8 3.Ne7 Rxe7 4.Bd8 g5 5.Bxe7 f2 6.Bc5 f1Q+ 7.Bg1 Qf7 8.Bc5 Qf4
  -+  (-6.31)   Depth: 30   00:01:17  1259mN
1.e7 Re5 2.e8Q Rxe8 3.Ne7 Rxe7 4.Bd8 g5 5.Bxe7 f2 6.Bc5 f1Q+ 7.Bg1 Qf7 8.Bc5 Qf4
  -+  (-6.32)   Depth: 30   00:01:19  1294mN
1.e7 Re5 2.e8Q Rxe8 3.Ne7 Rxe7 4.Bd8 g5 5.Bxe7 f2 6.Bc5 f1Q+ 7.Bg1 Qf7 8.Bc5 Qf4
  -+  (-6.30)   Depth: 30   00:01:29  1470mN
1.e7 Re5 2.e8Q Rxe8 3.Ne7 Rxe7 4.Bd8 g5 5.Bxe7 f2 6.Bc5 f1Q+ 7.Bg1 Qf4 8.Bb6 Qd2
  -+  (-6.30)   Depth: 30   00:01:36  1590mN
1.e7 Re5 2.e8Q Rxe8 3.Ne7 Rxe7 4.Bd8 g5 5.Bxe7 f2 6.Bc5 f1Q+ 7.Bg1 Qf4 8.Bb6 Qd2
  -+  (-6.31)   Depth: 30   00:01:42  1698mN
1.e7 Re5 2.e8Q Rxe8 3.Ne7 Rxe7 4.Bd8 g5 5.Bxe7 f2 6.Bc5 f1Q+ 7.Bg1 Qf4 8.Bb6 Qd2
  -+  (-6.32)   Depth: 30   00:01:59  1970mN
Parent - By Lukas Cimiotti (Bronze) [de] Date 2010-12-25 14:14
4kbnr/ppq2ppp/1np1p3/6P1/3r3P/2N2Q2/PPPB1P2/2KR1B1R w k - 0 1


Analysis by Rybka Cluster 296 Cores:

1.Nb5 cxb5 2.Bxb5+ Kd8 3.Bf4 Rd6 4.Rhe1 Qc5 5.Bxd6 Bxd6 6.Qxf7 Ne7 7.Rxe6 Ned5 8.Rxd6+ Qxd6 9.Qxg7 Rf8 10.Qxb7
  +/-  (1.37)   Depth: 11   00:00:03
1.Nb5 cxb5 2.Bxb5+ Kd8 3.Bf4 Rd6 4.Rhe1 Kc8 5.Rxd6 Bxd6 6.Bxd6 Qxd6 7.Qc3+ Nc4 8.Bxc4 Ne7
  +-  (1.78)   Depth: 14   00:00:04  18389kN
1.Nb5 cxb5 2.Bxb5+ Kd8 3.Bf4 Rd6 4.Rhe1 Kc8 5.Rxd6 Bxd6 6.Bxd6 Qxd6 7.Qc3+ Nc4 8.Bxc4 Ne7 9.Bxe6+ Kb8 10.Bxf7
  +-  (2.03)   Depth: 15   00:00:05  36111kN
1.Nb5 cxb5 2.Bxb5+ Kd8 3.Bf4 Rd6 4.Rhe1 Kc8 5.Rxd6 Bxd6 6.Bxd6 Qxd6 7.Qc3+ Nc4 8.Bxc4 Ne7 9.Bxe6+ Kb8 10.Bxf7
  +-  (2.11)   Depth: 15   00:00:06  49915kN
1.Nb5 cxb5 2.Bxb5+ Kd8 3.Bf4 Rd6 4.Rhe1 Kc8 5.Bxd6 Bxd6 6.Rxd6 Qxd6 7.Qc3+ Nc4 8.Bxc4 Ne7 9.Bxe6+ Kb8 10.Bxf7
  +-  (2.22)   Depth: 16   00:00:07  64327kN
1.Nb5 cxb5 2.Bxb5+ Kd8 3.Bf4 Rd6 4.Rhe1 Kc8 5.Bxd6 Bxd6 6.Rxd6 Qxd6 7.Qc3+ Nc4 8.Bxc4 Ne7 9.Bxe6+ Kb8 10.Bxf7
  +-  (2.22)   Depth: 17   00:00:09  91151kN
1.Nb5 cxb5 2.Bxb5+ Kd8 3.Bf4 Rd6 4.Rhe1 Kc8 5.Bxd6 Bxd6 6.Rxd6 Qxd6 7.Qc3+ Nc4 8.Bxc4 Ne7 9.Bxe6+ Kb8 10.Bxf7
  +-  (2.23)   Depth: 17   00:00:10  111mN
Parent - By Lukas Cimiotti (Bronze) [de] Date 2010-12-25 14:15
r2q3r/2pkb1p1/p2p1n2/4p1p1/Pp2P1P1/1QP5/1P1P2PP/RNB2RK1 b - - 0 1


Analysis by Rybka Cluster 296 Cores:

1...Qb8 2.Qd1 Nxe4 3.d4 Rxh2 4.Kxh2 Qh8+ 5.Kg1 Ng3 6.Nd2 Qh1+ 7.Kf2 Rf8+ 8.Nf3 Qxf1+ 9.Qxf1 Nxf1 10.Kxf1 e4
  +/=  (0.31)   Depth: 11   00:00:03
1...Qb8 2.Qd1 Qb6+ 3.d4 bxc3 4.bxc3 exd4 5.a5 Qc6 6.cxd4 Nxe4 7.Nd2 Nc3 8.Qe1 Raf8 9.Bb2
  =  (0.21)   Depth: 13   00:00:04  10414kN
1...Qb8 2.Qd1 Nxe4 3.d4 Rxh2 4.Kxh2 Qh8+ 5.Kg1 Ng3 6.Re1 Rf8
  =  (0.12)   Depth: 14   00:00:05  33863kN
1...Qb8 2.h3 Qa7+ 3.d4 exd4 4.cxd4 Qxd4+ 5.Be3 Qe5 6.Rf3 Nxe4 7.Nd2 Raf8 8.Nc4 Qe6 9.Rxf8 Rxf8 10.Rd1 Rb8
  +/=  (0.26)   Depth: 15   00:00:06  48302kN
1...Qb8 2.h3 Qa7+ 3.d4 exd4 4.cxd4 Qxd4+ 5.Be3 Qe5 6.Rf3 Raf8 7.Nd2 Nxe4 8.Nc4 Qe6 9.Rxf8 Rxf8 10.Rd1 Ng3
  =  (0.14)   Depth: 15   00:00:07  55021kN
1...Qb8 2.Qd1 Nxe4 3.d4 Rxh2 4.Kxh2 Qh8+ 5.Kg1 Ng3 6.Re1 Rf8
  =  (0.13)   Depth: 15   00:00:08  76779kN
1...Qb8 2.Qc4 Nxg4 3.h3 Qb6+ 4.d4 exd4 5.Qxd4 Qxd4+ 6.cxd4 Nf6 7.Bxg5 Nxe4 8.Bxe7 Rae8 9.Bxd6 Kxd6 10.Rd1 Ng3
  =  (0.09)   Depth: 15   00:00:09  92156kN
1...Qb8 2.Qd1 Nxe4 3.h3 Qb6+ 4.d4 Raf8 5.Re1 Nf2 6.Qe2 Qc6 7.Be3 Nxh3+ 8.gxh3 Rxh3 9.Qg2
  =  (0.11)   Depth: 15   00:00:10  107mN
1...Rxh2 2.Kxh2 Nxg4+
  =/+  (-0.30)   Depth: 15   00:00:11  122mN
1...Rxh2 2.Kxh2 Nxg4+ 3.Kg3 Qh8 4.Kf3 Nh2+ 5.Ke2 Nxf1 6.cxb4 Qh5+ 7.Kd3 Qh4 8.Qc4 Qg3+ 9.Kc2 Qxg2 10.Ra3 g4
  =/+  (-0.30)   Depth: 15   00:00:12  137mN
1...Rxh2 2.Kxh2 Nxg4+ 3.Kg3 Qh8 4.Kf3 Nh2+ 5.Ke2 Nxf1 6.cxb4 Qh5+ 7.Kd3 Qg4 8.b5 Qg3+ 9.Kc2 Qxb3+ 10.Kxb3 axb5
  =  (-0.04)   Depth: 15   00:00:13  152mN
1...Rxh2 2.Kxh2 Qh8+ 3.Kg1 Nxg4 4.Rf7 Qh2+ 5.Kf1 Qh1+ 6.Ke2 Qxg2+ 7.Kd3 Nf2+ 8.Rxf2 Qxf2 9.cxb4
  =/+  (-0.30)   Depth: 15   00:00:14  168mN
1...Rxh2 2.Kxh2 Nxg4+ 3.Kg3 Qh8 4.Kf3 Rf8+ 5.Ke2 Rxf1 6.Kxf1 Qh1+ 7.Ke2 Qxg2+ 8.Ke1 Qxe4+ 9.Kf1
  =/+  (-0.49)   Depth: 15   00:00:15  188mN
1...Rxh2 2.Rxf6 gxf6 3.Kxh2 Qh8+ 4.Kg1 Qh4 5.Qc4 Rh8 6.Qf1 Qh1+ 7.Kf2 Qxf1+ 8.Kxf1 Rh1+ 9.Ke2
  -/+  (-0.95)   Depth: 15   00:00:17  216mN
1...Rxh2 2.Rxf6 gxf6 3.Kxh2 Qh8+ 4.Kg1 Qh4 5.Qc4 Rh8 6.Qf1 Qh1+ 7.Kf2 Qxf1+ 8.Kxf1 Rh1+ 9.Ke2 Rxc1 10.cxb4 d5
  -/+  (-0.96)   Depth: 15   00:00:18  235mN
1...Rxh2 2.Rxf6 gxf6 3.Kxh2 Qh8+ 4.Kg1 Qh4 5.Qc4 Rh8 6.Qf1 Qh1+ 7.Kf2 Qxf1+ 8.Kxf1 Rh1+ 9.Ke2
  -/+  (-1.01)   Depth: 15   00:00:19  247mN
1...Rxh2 2.Kxh2 Nxg4+ 3.Kg1 Qh8
  =/+  (-0.55)   Depth: 15   00:00:20  266mN
1...Rxh2 2.Kxh2 Nxg4+ 3.Kg1 Qh8 4.Rf7 Qh2+ 5.Kf1 Rh8
  =/+  (-0.51)   Depth: 15   00:00:21  274mN
1...Rxh2 2.Rxf6 gxf6 3.Kxh2 Qh8+ 4.Kg1 Qh4 5.Qd1 Rh8 6.Qf1 Qh1+ 7.Kf2 Qxf1+ 8.Kxf1 Rh1+ 9.Ke2 Rxc1 10.cxb4 d5
  -/+  (-1.06)   Depth: 15   00:00:22  295mN
1...Rxh2 2.Rxf6 gxf6 3.Kxh2 Qh8+ 4.Kg1 Qh4 5.Qc4 Rh8 6.Qf1 Qh1+ 7.Kf2 Qxf1+ 8.Kxf1 Rh1+ 9.Ke2
  -/+  (-1.03)   Depth: 15   00:00:23  311mN
1...Rxh2 2.Rxf6 gxf6 3.Kxh2 Qh8+ 4.Kg1 Qh4 5.Qc4 Rh8 6.Qf1 Qh1+ 7.Kf2 Qxf1+ 8.Kxf1 Rh1+ 9.Ke2 Rxc1 10.cxb4 d5
  -/+  (-1.04)   Depth: 15   00:00:24  319mN
1...Rxh2 2.Kxh2 Nxg4+ 3.Kh3 Qh8+ 4.Kxg4 Qh4+ 5.Kf3 Rf8+ 6.Ke3 Rxf1 7.Kd3 Rxc1
  =/+  (-0.52)   Depth: 15   00:00:25  348mN
Parent - - By Lukas Cimiotti (Bronze) [de] Date 2010-12-25 15:11
One more run of the first position - this time without contempt, but with the full cluster:

2K3k1/1p6/R3p1p1/1rB1P1P1/8/8/1Pb5/8 w - - 0 1


Analysis by Rybka Cluster 296 Cores:

1.Ra2 Rxc5+ 2.Kxb7 Be4+ 3.Kb6 Rc2 4.Ra4 Rxb2+ 5.Kc7 Bd5 6.Rg4 Rd2 7.Rg1 Kf7 8.Rf1+ Ke7
  -+  (-3.49)   Depth: 16   00:00:03
1.Rb6 Rxc5+ 2.Kd7 Rxe5 3.Rxb7 Be4 4.Rc7 Rxg5 5.Kxe6 Rb5 6.Kf6 Rb6+ 7.Kg5 Rxb2 8.Re7 Bf5
  -+  (-3.62)   Depth: 17   00:00:04  23890kN
1.Ra7 Rxc5+ 2.Kd7 Rxe5 3.Rxb7 Be4 4.Rc7 Rxg5 5.Kxe6 Rb5 6.Kf6 Rxb2 7.Rg7+ Kh8 8.Re7 Bf5 9.Ra7
  -+  (-3.80)   Depth: 17   00:00:05  40449kN
1.Ra7 Rxc5+ 2.Kd7 Rxe5 3.Rxb7 Be4 4.Rc7 Rxg5 5.Kxe6 Rb5 6.Kf6 Rb6+ 7.Ke5 Bf5 8.Ra7 Rxb2
  -+  (-3.84)   Depth: 17   00:00:06  57864kN
1.Ra7 Rxc5+ 2.Kd7 Rxe5 3.Rxb7 Be4 4.Rc7 Rxg5 5.Kxe6 Rb5 6.Kf6 Rb6+ 7.Kg5 Rxb2 8.Re7 Bf5
  -+  (-3.87)   Depth: 17   00:00:07  77009kN
1.Ra7 Rxc5+ 2.Kd7 Rxe5 3.Rxb7 Be4 4.Rc7 Rxg5 5.Kxe6 Rb5 6.Kf6 Rb6+ 7.Kg5 Rxb2 8.Re7 Bf5
  -+  (-3.96)   Depth: 19   00:00:08  91408kN
1.Rb6 Rxc5+ 2.Kd7 Rxe5 3.Rxb7 Be4 4.Rc7 Rxg5 5.Kxe6 Rb5 6.Kf6 Rf5+ 7.Ke6 Bd5+ 8.Kd6 g5
  -+  (-4.06)   Depth: 19   00:00:10  136mN
1.Ra7 Rxc5+ 2.Kd7 Rxe5 3.Rxb7 Be4 4.Rc7 Rxg5 5.Kxe6 Rb5 6.Kf6 Rb6+ 7.Kg5 Rxb2 8.Re7 Rb5+ 9.Kf6 Rb6+ 10.Kg5
  -+  (-4.07)   Depth: 20   00:00:11  156mN
1.Ra7 Rxc5+ 2.Kd7 Rxe5 3.Rxb7 Be4 4.Rc7 Rxg5 5.Kxe6 Rb5 6.Kf6 Rb6+ 7.Kg5 Rxb2 8.Re7 Rb5+
  -+  (-4.08)   Depth: 20   00:00:12  181mN
1.Rb6 Rxc5+ 2.Kd7 Rxe5 3.Rxb7 Be4 4.Rc7 Rxg5 5.Kxe6 Rb5 6.Kf6 Rb6+ 7.Ke5 Bf5 8.b4 Rxb4
  -+  (-4.17)   Depth: 20   00:00:13  196mN
1.Rb6 Rxc5+ 2.Kd7 Rxe5 3.Rxb7 Be4 4.Rc7 Rxg5 5.Kxe6 Rb5 6.Kf6 Rb6+ 7.Ke5 Bf5 8.b4 Rxb4
  -+  (-4.14)   Depth: 20   00:00:14  217mN
1.Rb6 Rxc5+ 2.Kd7 Rxe5 3.Rxb7 Be4 4.Rc7 Rxg5 5.Kxe6 Rb5 6.Kf6 Rb6+ 7.Ke5 Bf5 8.b4 Rxb4
  -+  (-4.17)   Depth: 20   00:00:15  239mN
1.Rb6 Rxc5+ 2.Kd7 Rxe5 3.Rxb7 Be4 4.Rc7 Rxg5 5.Kxe6 Rb5 6.Kf6 Rb6+ 7.Ke5 Bf5 8.b4 Rxb4
  -+  (-4.21)   Depth: 20   00:00:16  265mN
1.Ra7 Rxc5+ 2.Kd7 Rxe5 3.Rxb7 Be4 4.Rc7 Rxg5 5.Kxe6 Rb5 6.Kf6 Rb6+ 7.Kg5 Rxb2 8.Re7 Rb5+ 9.Kf6 Rb6+ 10.Kg5
  -+  (-4.19)   Depth: 20   00:00:17  286mN
1.Ra7 Rxc5+ 2.Kd7 Rxe5 3.Rxb7 Be4 4.Rc7 Rxg5 5.Kxe6 Rb5 6.Kf6 Rf5+ 7.Ke6 Bd5+ 8.Kd6 g5 9.b4 g4 10.Rc3
  -+  (-4.22)   Depth: 20   00:00:19  323mN
1.Ra7 Rxc5+ 2.Kd7 Rxe5 3.Rxb7 Be4 4.Rc7 Rxg5 5.Kxe6 Rb5 6.Kf6 Rb6+ 7.Kg5 Rxb2 8.Re7 Rb5+
  -+  (-4.21)   Depth: 20   00:00:20  350mN
1.Ra7 Rxc5+ 2.Kd7 Rxe5 3.Rxb7 Be4 4.Rc7 Rxg5 5.Kxe6 Rb5 6.Kf6 Rb6+ 7.Kg5 Rxb2 8.Re7 Rb5+
  -+  (-4.20)   Depth: 20   00:00:23  414mN
1.Ra7 Rxc5+ 2.Kd7 Rxe5 3.Rxb7 Be4 4.Rc7 Rxg5 5.Kxe6 Rb5 6.Kf6 Rb6+ 7.Kg5 Rxb2 8.Re7 Rb5+
  -+  (-4.24)   Depth: 20   00:00:24  435mN
1.Rb6 Rxc5+ 2.Kd7 Rxe5 3.Rxb7 Be4 4.Rc7 Rxg5 5.Kxe6 Rb5 6.b4 Rxb4 7.Ke5 Bb1 8.Kf6 Rb6+ 9.Kg5 Rb5+
  -+  (-4.23)   Depth: 21   00:00:25  457mN
1.Rb6 Rxc5+ 2.Kd7 Rxe5 3.Rxb7 Be4 4.Rc7 Rxg5 5.Kxe6 Rb5 6.b4 Rxb4 7.Ke5 Bb1 8.Kf6 Rb6+
  -+  (-4.32)   Depth: 21   00:00:26  478mN
1.Rb6 Rxc5+ 2.Kd7 Rxe5 3.Rxb7 Be4 4.Rc7 Rxg5 5.Kxe6 Rb5 6.b4 Rxb4 7.Ke5 Bb1 8.Kf6 Rb6+
  -+  (-4.35)   Depth: 21   00:00:27  499mN
1.Rb6 Rxc5+ 2.Kd7 Rxe5 3.Rxb7 Be4 4.Rc7 Rxg5 5.Kxe6 Rb5 6.b4 Rxb4 7.Ke5 Bb1 8.Kf6 Rb6+
  -+  (-4.34)   Depth: 21   00:00:28  520mN
1.Ra7 Rxc5+ 2.Kd7 Rxe5 3.Rxb7 Be4 4.Rc7 Rxg5 5.Kxe6 Rb5 6.Kf6 Rb6+ 7.Ke5 Bb1 8.Kf4 Rxb2 9.Kg5
  -+  (-4.36)   Depth: 22   00:00:30  558mN
1.Ra7 Rxc5+ 2.Kd7 Rxe5 3.Rxb7 Be4 4.Rc7 Rxg5 5.Kxe6 Rb5 6.Kf6 Rb6+ 7.Ke5 Bb1 8.Kf4 Rxb2 9.Kg5 Rb5+ 10.Kg4
  -+  (-4.36)   Depth: 22   00:00:33  634mN
1.Rb6 Rxc5+ 2.Kd7 Rxe5 3.Rxb7 Be4 4.Rc7 Rxg5 5.Kxe6 Rb5 6.b4 Rxb4 7.Ke5 Bb1 8.Kf6 Rb6+ 9.Kg5 Rb5+ 10.Kf4
  -+  (-4.44)   Depth: 22   00:00:34  656mN
1.Rb6 Rxc5+ 2.Kd7 Rxe5 3.Rxb7 Be4 4.Rc7 Rxg5 5.Kxe6 Rb5 6.b4 Rxb4 7.Ke5 Bb1 8.Kf6 Rb6+ 9.Kg5
  -+  (-4.40)   Depth: 22   00:00:36  693mN
1.Rb6 Rxc5+ 2.Kd7 Rxe5 3.Rxb7 Be4 4.Rc7 Rxg5 5.Kxe6 Rb5 6.b4 Rxb4 7.Ke5 Bb1 8.Kf6 Rb6+
  -+  (-4.40)   Depth: 22   00:00:38  737mN
1.Rb6 Rxc5+ 2.Kd7 Rxe5 3.Rxb7 Be4 4.Rc7 Rxg5 5.Kxe6 Rb5 6.b4 Rxb4 7.Ke5 Bb1 8.Kf6 Rb6+
  -+  (-4.44)   Depth: 22   00:00:39  763mN
1.Rb6 Rxc5+ 2.Kd7 Rxe5 3.Rxb7 Be4 4.Rc7 Rxg5 5.Kxe6 Rb5 6.b4 Rxb4 7.Ke5 Bb1 8.Kf6 Rb6+
  -+  (-4.46)   Depth: 22   00:00:40  785mN
1.Rb6 Rxc5+ 2.Kd7 Rxe5 3.Rxb7 Be4 4.Rc7 Rxg5 5.Kxe6 Rb5 6.b4 Rxb4 7.Ke5 Bb1 8.Kf6 Rb6+
  -+  (-4.46)   Depth: 23   00:00:45  892mN
1.Rb6 Rxc5+ 2.Kd7 Rxe5 3.Rxb7 Be4 4.Rc7 Rxg5 5.Kxe6 Rb5 6.b4 Rxb4 7.Ke5 Bb1 8.Kf6 Rb6+
  -+  (-4.42)   Depth: 23   00:00:52  1045mN
1.Rb6 Rxc5+ 2.Kd7 Rxe5 3.Rxb7 Be4 4.Rc7 Rxg5 5.Kxe6 Rb5 6.b4 Rxb4 7.Ke5 Bb1 8.Kf6 Rb6+
  -+  (-4.40)   Depth: 23   00:00:53  1072mN
1.Rb6 Rxc5+ 2.Kd7 Rxe5 3.Rxb7 Be4 4.Rc7 Rxg5 5.Kxe6 Rb5 6.b4 Rxb4 7.Ke5 Bb1 8.Kf6 Rb6+ 9.Kg5 Rb5+ 10.Kf4
  -+  (-4.54)   Depth: 23   00:00:54  1094mN
1.Rb6 Rxc5+ 2.Kd7 Rxe5 3.Rxb7 Be4 4.Rc7 Rxg5 5.Kxe6 Rb5 6.b4 Rxb4 7.Ke5 Bb1 8.Kf6 Rb6+ 9.Kg5 Rb5+ 10.Kf4
  -+  (-4.56)   Depth: 23   00:00:55  1115mN
1.Rb6 Rxc5+ 2.Kd7 Rxe5 3.Rxb7 Be4 4.Rc7 Rxg5 5.Kxe6 Rb5 6.b4 Rxb4 7.Ke5 Bb1 8.Kf6 Rb6+ 9.Kg5 Rb5+ 10.Kf4
  -+  (-4.56)   Depth: 24   00:00:57  1158mN
1.Ra7 Rxc5+ 2.Kd7 Rxe5 3.Rxb7 Be4 4.Rc7 Rxg5 5.Kd6 Rb5 6.Kxe6 Rxb2 7.Ke5 Bb1 8.Kf6 Rb6+
  -+  (-4.54)   Depth: 24   00:00:59  1179mN
1.Ra7 Rxc5+ 2.Kd7 Rxe5 3.Rxb7 Be4 4.Rc7 Rxg5 5.Kd6 Rb5 6.Kxe6 Rxb2 7.Ke5 Bb1 8.Kf6 Rb6+
  -+  (-4.56)   Depth: 24   00:01:00  1201mN
1.Rb6 Rxc5+ 2.Kd7 Rxe5 3.Rxb7 Be4 4.Rc7 Rxg5 5.Kxe6 Rb5 6.b4 Rxb4 7.Ke5 Bb1 8.Kf6 Rb6+
  -+  (-4.59)   Depth: 24   00:01:02  1243mN
1.Ra7 Rxc5+ 2.Kd7 Rxe5 3.Rxb7 Be4 4.Rc7 Rxg5 5.Kd6 Rb5 6.Kxe6 Rxb2 7.Ke5 Bb1 8.Kf6 Rb6+
  -+  (-4.58)   Depth: 24   00:01:04  1287mN
1.Rb6 Rxc5+ 2.Kd7 Rxe5 3.Rxb7 Be4 4.Rc7 Rxg5 5.Kxe6 Rb5 6.b4 Rxb4 7.Ke5 Bb1 8.Kf6 Rb6+
  -+  (-4.59)   Depth: 24   00:01:10  1419mN
1.Rb6 Rxc5+ 2.Kd7 Rxe5 3.Rxb7 Be4 4.Rc7 Rxg5 5.Kxe6 Rb5 6.b4 Rxb4 7.Ke5 Bb1 8.Kf6 Rb6+
  -+  (-4.57)   Depth: 24   00:01:15  1525mN
1.Rb6 Rxc5+ 2.Kd7 Rxe5 3.Rxb7 Be4 4.Rc7 Rxg5 5.Kxe6 Rb5 6.Kf6 Rb6+ 7.Ke5 Bb1 8.b4 Rxb4 9.Kf6 Rf4+ 10.Kg5
  -+  (-4.54)   Depth: 24   00:01:17  1568mN
1.Rb6 Rxc5+ 2.Kd7 Rxe5 3.Rxb7 Be4 4.Rc7 Rxg5 5.Kxe6 Rb5 6.Kf6 Rb6+ 7.Ke5 Bb1 8.b4 Rxb4 9.Kf6 Rf4+ 10.Kg5
  -+  (-4.55)   Depth: 24   00:01:18  1588mN
1.Rb6 Rxc5+ 2.Kd7 Rxe5 3.Rxb7 Be4 4.Rc7 Rxg5 5.Kxe6 Rb5 6.Kf6 Rb6+ 7.Ke5 Bb1 8.b4 Rxb4 9.Kf6 Rf4+ 10.Kg5
  -+  (-4.53)   Depth: 24   00:01:21  1650mN
1.Rb6 Rxc5+ 2.Kd7 Rxe5 3.Rxb7 Be4 4.Rc7 Rxg5 5.Kxe6 Rb5 6.Kf6 Rb6+ 7.Ke5 Bb1 8.b4 Rxb4 9.Kf6 Rf4+ 10.Kg5
  -+  (-4.57)   Depth: 24   00:01:24  1719mN
1.Rb6 Rxc5+ 2.Kd7 Rxe5 3.Rxb7 Be4 4.Rc7 Rxg5 5.Kxe6 Rb5 6.Kf6 Rb6+ 7.Ke5 Bb1 8.b4 Rxb4 9.Kf6 Rf4+ 10.Kg5
  -+  (-4.55)   Depth: 24   00:01:25  1740mN
1.Rb6 Rxc5+ 2.Kd7 Rxe5 3.Rxb7 Be4 4.Rc7 Rxg5 5.Kxe6 Rb5 6.Kf6 Rb6+ 7.Ke5 Bb1 8.b4 Rxb4 9.Kf6 Rf4+ 10.Kg5
  -+  (-4.58)   Depth: 24   00:01:29  1827mN
1.Rb6 Rxc5+ 2.Kd7 Rxe5 3.Rxb7 Be4 4.Rc7 Rxg5 5.Kxe6 Rb5 6.Kf6 Rb6+ 7.Ke5 Bb1 8.b4 Rxb4 9.Kf6 Rf4+ 10.Kg5
  -+  (-4.58)   Depth: 25   00:01:31  1870mN
1.Rb6 Rxc5+ 2.Kd7 Rxe5 3.Rxb7 Be4 4.Rc7 Rxg5 5.Kxe6 Rb5 6.Kf6 Rb6+ 7.Ke5 Bb1 8.b4 Rxb4 9.Kf6 Rf4+ 10.Kg5
  -+  (-4.59)   Depth: 25   00:01:32  1891mN
1.Rb6 Rxc5+ 2.Kd7 Rxe5 3.Rxb7 Be4 4.Rc7 Rxg5 5.Kxe6 Rb5 6.Kf6 Rb6+ 7.Ke5 Bb1 8.b4 Rxb4 9.Kf6 Rf4+ 10.Kg5
  -+  (-4.65)   Depth: 25   00:01:33  1912mN
1.Rb6 Rxc5+ 2.Kd7 Rxe5 3.Rxb7 Be4 4.Rc7 Rxg5 5.Kxe6 Rb5 6.Kf6 Rb6+ 7.Ke5 Bb1 8.b4 Rxb4 9.Kf6 Rf4+
  -+  (-4.65)   Depth: 25   00:01:44  2153mN
1.Rb6 Rxc5+ 2.Kd7 Rxe5 3.Rxb7 Be4 4.Rc7 Rxg5 5.Kxe6 Rb5 6.Kf6 Rb6+ 7.Ke5 Bb1 8.b4 Rxb4 9.Kf6
  -+  (-4.65)   Depth: 25   00:01:45  2174mN
1.Rb6 Rxc5+ 2.Kd7 Rxe5 3.Rxb7 Be4 4.Rc7 Rxg5 5.Kxe6 Rb5 6.Kf6 Rb6+ 7.Ke5 Bb1 8.b4 Rxb4
  -+  (-4.65)   Depth: 25   00:01:48  2236mN
1.Rb6 Rxc5+ 2.Kd7 Rxe5 3.Rxb7 Be4 4.Rc7 Rxg5 5.Kxe6 Rb5 6.Kf6 Rb6+ 7.Ke5 Bb1 8.b4 Rxb4 9.Kf6 Rf4+ 10.Kg5
  -+  (-4.65)   Depth: 25   00:01:49  2257mN
1.Rb6 Rxc5+ 2.Kd7 Rxe5 3.Rxb7 Be4 4.Rc7 Rxg5 5.Kxe6 Rb5 6.Kf6 Rb6+ 7.Ke5 Bb1 8.b4 Rxb4 9.Kf6 Rf4+ 10.Kg5
  -+  (-4.67)   Depth: 25   00:02:01  2523mN
1.Rb6 Rxc5+ 2.Kd7 Rxe5 3.Rxb7 Be4 4.Rc7 Rxg5 5.Kxe6 Rb5 6.Kf6 Rb6+ 7.Ke5 Bb1 8.b4 Rxb4 9.Kf6 Rf4+ 10.Kg5
  -+  (-4.65)   Depth: 25   00:02:11  2722mN
1.Rb6 Rxc5+ 2.Kd7 Rxe5 3.Rxb7 Be4 4.Rc7 Rxg5 5.Kxe6 Rb5 6.Kf6 Rb6+ 7.Ke5 Bb1 8.b4 Rxb4 9.Kf6 Rf4+ 10.Kg5
  -+  (-4.67)   Depth: 25   00:02:12  2742mN
1.Rb6 Rxc5+ 2.Kd7 Rxe5 3.Rxb7 Be4 4.Rc7 Rxg5 5.Kxe6 Rb5 6.Kf6 Rb6+ 7.Ke5 Bb1 8.b4 Rxb4 9.Kf6 Rf4+ 10.Kg5
  -+  (-4.67)   Depth: 26   00:02:33  3202mN
1.Rb6 Rxc5+ 2.Kd7 Rxe5 3.Rxb7 Be4 4.Rc7 Rxg5 5.Kxe6 Rb5 6.b4 Rxb4 7.Ke5 Bb1 8.Kf6 Rb6+
  -+  (-4.72)   Depth: 26   00:02:36  3267mN
1.Rb6 Rxc5+ 2.Kd7 Rxe5 3.Rxb7 Be4 4.Rc7 Rxg5 5.Kxe6 Rb5 6.b4 Rxb4 7.Ke5 Bb1 8.Kf6 Rb6+ 9.Kg5 Rb5+ 10.Kf4
  -+  (-4.72)   Depth: 26   00:02:39  3331mN
1.Rb6 Rxc5+ 2.Kd7 Rxe5 3.Rxb7 Be4 4.Rc7 Rxg5 5.Kxe6 Rb5 6.b4 Rxb4 7.Ke5 Bb1 8.Kf6 Rb6+ 9.Kg5 Rb5+
  -+  (-4.72)   Depth: 26   00:02:44  3446mN
1.Rb6 Rxc5+ 2.Kd7 Rxe5 3.Rxb7 Be4 4.Rc7 Rxg5 5.Kxe6 Rb5 6.b4 Rxb4 7.Ke5 Bb1 8.Kf6 Rb6+ 9.Kg5
  -+  (-4.72)   Depth: 26   00:02:45  3468mN
1.Rb6 Rxc5+ 2.Kd7 Rxe5 3.Rxb7 Be4 4.Rc7 Rxg5 5.Kxe6 Rb5 6.b4 Rxb4 7.Ke5 Bb1 8.Kf6 Rb6+
  -+  (-4.72)   Depth: 26   00:02:46  3489mN
1.Rb6 Rxc5+ 2.Kd7 Rxe5 3.Rxb7 Be4 4.Rc7 Rxg5 5.Kxe6 Rb5 6.b4 Rxb4 7.Ke5 Bb1 8.Kf6 Rb6+ 9.Kg5 Rb5+ 10.Kf4
  -+  (-4.72)   Depth: 26   00:03:17  4140mN
1.Rb6 Rxc5+ 2.Kd7 Rxe5 3.Rxb7 Be4 4.Rc7 Rxg5 5.Kxe6 Rb5 6.b4 Rxb4 7.Ke5 Bb1 8.Kf6 Rb6+ 9.Kg5 Rb5+ 10.Kf4
  -+  (-4.75)   Depth: 26   00:03:27  4348mN
1.Rb6 Rxc5+ 2.Kd7 Rxe5 3.Rxb7 Be4 4.Rc7 Rxg5 5.Kxe6 Rb5 6.b4 Rxb4 7.Ke5 Bb1 8.Kf6 Rb6+ 9.Kg5 Rb5+
  -+  (-4.75)   Depth: 26   00:03:31  4445mN
1.Rb6 Rxc5+ 2.Kd7 Rxe5 3.Rxb7 Be4 4.Rc7 Rxg5 5.Kxe6 Rb5 6.b4 Rxb4 7.Ke5 Bb1 8.Kf6 Rb6+ 9.Kg5
  -+  (-4.75)   Depth: 26   00:03:32  4472mN
1.Rb6 Rxc5+ 2.Kd7 Rxe5 3.Rxb7 Be4 4.Rc7 Rxg5 5.Kxe6 Rb5 6.b4 Rxb4 7.Ke5 Bb1 8.Kf6 Rb6+
  -+  (-4.75)   Depth: 26   00:03:34  4515mN
1.Rb6 Rxc5+ 2.Kd7 Rxe5 3.Rxb7 Be4 4.Rc7 Rxg5 5.Kxe6 Rb5 6.b4 Rxb4 7.Ke5 Bb1 8.Kf6 Rb6+
  -+  (-4.76)   Depth: 26   00:03:48  4824mN
1.Rb6 Rxc5+ 2.Kd7 Rxe5 3.Rxb7 Be4 4.Rc7 Rxg5 5.Kxe6 Rb5 6.b4 Rxb4 7.Ke5 Bb1 8.Kf6 Rb6+
  -+  (-4.77)   Depth: 26   00:04:16  5428mN
1.Rb6 Rxc5+ 2.Kd7 Rxe5 3.Rxb7 Be4 4.Rc7 Rxg5 5.Kxe6 Rb5 6.b4 Rxb4 7.Ke5 Bb1 8.Kf6 Rb6+ 9.Kg5 Rb5+ 10.Kf4
  -+  (-4.77)   Depth: 26   00:04:24  5604mN
1.Rb6 Rxc5+ 2.Kd7 Rxe5 3.Rxb7 Be4 4.Rc7 Rxg5 5.Kxe6 Rb5 6.b4 Rxb4 7.Ke5 Bb1 8.Kf6 Rb5 9.Rg7+ Kh8 10.Re7
  -+  (-4.77)   Depth: 26   00:04:26  5653mN
1.Rb6 Rxc5+ 2.Kd7 Rxe5 3.Rxb7 Be4 4.Rc7 Rxg5 5.Kxe6 Rb5 6.Kf6 Rb6+ 7.Ke5 Bb1 8.b4 Rxb4 9.Kf6 Rf4+ 10.Kg5
  -+  (-4.80)   Depth: 26   00:04:28  5696mN
1.Rb6 Rxc5+ 2.Kd7 Rxe5 3.Rxb7 Be4 4.Rc7 Rxg5 5.Kxe6 Rb5 6.Kf6 Rb6+ 7.Ke5 Bb1 8.b4 Rxb4 9.Kf6 Rf4+ 10.Kg5
  -+  (-4.80)   Depth: 27   00:04:32  5782mN
1.Rb6 Rxc5+ 2.Kd7 Rxe5 3.Rxb7 Be4 4.Rc7 Rxg5 5.Kxe6 Rb5 6.Kf6 Rb6+ 7.Ke5 Bb1 8.b4 Rxb4 9.Kf6 Rf4+ 10.Kg5
  -+  (-4.85)   Depth: 27   00:04:37  5890mN
1.Rb6 Rxc5+ 2.Kd7 Rxe5 3.Rxb7 Be4 4.Rc7 Rxg5 5.Kxe6 Rb5 6.Kf6 Rb6+ 7.Ke5 Bb1 8.b4 Rxb4 9.Kf6 Rf4+ 10.Kg5
  -+  (-4.86)   Depth: 27   00:04:46  6096mN
1.Rc6 bxc6 2.b4 Be4 3.Kc7 Kf7 4.Kc8 Bd5 5.Kc7 Ke8 6.Kc8 Bh1 7.Kc7 Kf7 8.Kc8 Bg2
  -+  (-4.84)   Depth: 27   00:04:58  6371mN
1.Rc6 bxc6 2.b4 Be4 3.Kc7 Kf7 4.Kc8 Bd5 5.Kc7 Ke8 6.Kc8 Bh1 7.Kc7 Kf7 8.Kc8 Bg2 9.Kc7 Bd5 10.Kc8
  -+  (-4.84)   Depth: 27   00:05:25  6961mN
1.Rc6 bxc6 2.b4 Be4 3.Kc7 Kf7 4.Kc8 Bd5 5.Kc7 Ke8 6.Kc8 Bh1 7.Kc7 Kf7 8.Kc8 Bg2 9.Kc7 Bd5
  -+  (-4.84)   Depth: 27   00:05:27  7005mN
1.Rc6 bxc6 2.b4 Be4 3.Kc7 Kf7 4.Kc8 Bd5 5.Kc7 Ke8 6.Kc8 Bh1 7.Kc7 Kf7 8.Kc8 Bg2
  -+  (-4.84)   Depth: 27   00:05:29  7056mN

sadly the cluster doesn't find the solution of the last position :sad:
Parent - - By George Tsavdaris (****) Date 2010-12-26 16:27
Many thanks for running the positions. I'm impressed again by Rubka-cluster's performance!!:eek:

I'm stunned by the difficulty of the position number 2. I didn't expect it to be that hard for the Rybka-cluster to spend 5.5 minutes or it!!

Also position number 3. Rybka-cluster found 3 solutions. Ugh...:roll: :fat: This is amazing and ridiculous. How did i miss them? In fact i found 1.Bxb5 to be a move that only leads to a small advantage for white but with black to get an attacking and dangerous for white position, but cluster thinks otherwise. I have to re-analyze it to see. And 1.f4  ?? I have to see this too.

About the e7 and draw position: Cluster finds it!! OK it believes it's totally losing(-6.32 eval) but the important in OTB play is to play the move.:lol: In analysis of course showing the correct evaluation is crucial so it has an issue there.
The same with Rc6. Plays the move but completely misjudges the position. It plays it for the wrong reasons because it thinks other moves are losing faster.

Al in all only the fact that the Rybka-Cluster plays 9/10 moves correctly is spectacular.

>sadly the cluster doesn't find the solution of the last position :sad:


Well forgive me about that but i didn't want the cluster to have a perfect score.:lol: That position there was a joke. Computers of today can't solve it. Only humans can. After a huge thought that is required. It's a nice puzzle.
The day computers would solve such positions, it will be the day that we would desperately be trying to find protection under earth to escape the attacks from T-1000 assassins having sent by Skynet.:lol:
Parent - - By h1a8 (***) [us] Date 2010-12-27 19:39 Edited 2010-12-27 19:42

> The day computers would solve such positions, it will be the day that we would desperately be trying to find protection under earth to escape the attacks from T-1000 assassins having sent by Skynet.


I love you man. What's the solution to the last puzzle?
Parent - - By George Tsavdaris (****) Date 2010-12-27 23:11
I will post it when i have access to my computer in some days. Why don't you try it? It's not that hard.:lol:
Parent - - By Labyrinth (*****) [us] Date 2010-12-28 03:14
Looks hard to me:

6b1/ppp1pp1B/2k1p1p1/8/5P2/3PprP1/PPPrPqRP/RnK2nb1 w - -


Maybe it's some trick, like it's supposed to be move #50 in a 50 move rule so any move played by white draws.

Otherwise well, first of all, any engine I tried says that black mates in 10. I guess he's saying that the engines don't get this though. So here is my own analysis:

Rxf2, b3, or b4 is required to stave off mate as black is threatening Qe1#.

If 1. b3 (or b4), then 1.. Qe1+ 2. Kb2 Rxc2+ 3. Kxc2 Qc3+ 4. Kxb1 Nd2#

Rxf2 is far more complex:

1. Rxf2

1. .. Rxf2 (black has a choice to capture with the rook or the pawn, let's try the rook.)

If we try our b3 again: 2. b3 Rfxe2 3. Kxb1 Rxc2 4. Bxg6 Rcd2 5. Be4+ Kb6 6. h4 Re1#

If we go for a4: 2. a4 Rfxe2 3. Kxb1 Re1+ 4. Ka2 Rxa1+ 5. Kxa1 (5. Kb3 e2 6. Bxg6 fxg6 7. f5
e1=Q 8. f6 Qb1 9. fxe7 Qxc2+ 10. Kb4 Rxa4#) 5. .. e2 6. Ka2 e1=Q 7. Kb3 Qb1

You can play any move you like here but you can see that Qxc2 is going to cause
a mating net. Sample line:

7...Qb1 8.Bxg8 Qxc2+ 9.Kb4 Qxb2+ 10.Kc4 Ne3#

Since the rook capture is sufficient to force mate I don't feel like looking at the pawn capture.

So yeah, If white can draw here, I'm stumped :-)
Parent - - By Cubeman (**) [nz] Date 2010-12-29 03:52
I am stumped by this position too, it seems like the position is not able to be reached from the starting position.White has lost (Q,N,N, and Black squared B) and black has made 4 pawn captures, dxe6, (hxg6 or hxg5) and so on with the h pawn finally ending up on e3.The Black Rook has to go to f3 before pawn reaches e3 as this is the only entrance available so the White f pawn has to go to f4 before pawn gets to e3 so therefore the the Black e3 pawn could not have captured from the f4 square.That means that the h pawn had to make captures on white squares hxg6, g6xf5, f5xe4, but then how can the white bishop be captured?
And even if this is correct, I don't see how white can claim a draw because in a real game the position is retraced to when the last legal position occured. I hope I am not missing something obvious, but would love to see a real game played from the starting position to get this position.
Parent - - By Labyrinth (*****) [us] Date 2010-12-29 13:28
When it comes to compositions I don't think it really matters if they can be reached from the starting position. Whether or not it can should have nothing to do with whether or not white can claim a draw.

However, it can easily be seen that this position cannot arise from the starting position. White has not lost any pawns and black has all pieces, none of white's pawns are doubled, and yet a black rook stands on d2.

It's important that black has all pieces intact, so that no piece could have been captured by a double white pawn to restore the pawn structure after the black rook has used the path to reach d2. This is not possible from the starting position.

The black rook in this circumstance could only get to d2 via one mechanism. A passed pawn captures a piece then promotes to a rook which then moves to d2. We know this did not happen because all of black's pawns are intact. (Note that all the pawns being intact is required also because otherwise an original rook could have been captured to restore white's pawns, and then a promoted rook could reach d2.)
Parent - - By George Tsavdaris (****) Date 2010-12-29 23:20

>When it comes to compositions I don't think it really matters if they can be reached from the starting position. Whether or not it can should have nothing to do with whether or not white can claim a draw.


I don't agree but it doesn't matter on this position anyway since this position can be reached form the starting Chess position.

>However, it can easily be seen that this position cannot arise from the starting position. White has not lost any pawns and black has all pieces, none of white's pawns are doubled, and yet a black rook stands on d2.


Well that's the one tricky part. :lol:
The other is to prove that this position can't be reached by not violating the 50-move rule(and it's pretty close!!!!:eek:) so that white can ask for a draw according to that. :lol:

>However, it can easily be seen that this position cannot arise from the starting position. White has not lost any pawns and black has all pieces, none of white's pawns are doubled, and yet a black rook stands on d2.


>It's important that black has all pieces intact, so that no piece could have been captured by a double white pawn to restore the pawn structure after the black rook has used the path to reach d2. This is not possible from the starting position.


>The black rook in this circumstance could only get to d2 via one mechanism. A passed pawn captures a piece then promotes to a rook which then moves to d2. We know this did not happen because all of black's pawns are intact. (Note that all the pawns being intact is required also because otherwise an original rook could have been captured to restore white's pawns, and then a promoted rook could reach d2.)


Do you bet on that?:lol: You are wrong.:twisted:
Parent - By Labyrinth (*****) [us] Date 2010-12-29 23:49
Yep, there is a way. I was wrong.

Now trying to work it out.
Parent - - By George Tsavdaris (****) Date 2010-12-29 23:28

>I am stumped by this position too, it seems like the position is not able to be reached from the starting position.


It can. It can't until you find an amazing trick! One needs an amazing imagination to think about that. It's a great journey...... but i don't want to spoil the fun so i will stop talking.:lol:

But even if you prove that such a game exists, the problem is not solved since you then have to prove that this position can't be reached without violating the 50-move rule.

Both parts are very difficult to show.
And while the first(to find a sequence of moves from the starting position that leads to it) is great fun, the second is a real struggle.:lol:

>And even if this is correct, I don't see how white can claim a draw because in a real game the position is retraced to when the last legal position occured. I hope I am not missing something obvious, but would love to see a real game played from the starting position to get this position.


I will post it after some time if no one is able to find something. It's a shame such a great problem to be revealed because the real fun lies inside the journey we take to solve the problem.:smile: Like it's said: i like to travel but hate to arrive.
If i give the solution the fun is over. While trying to solve it the fun is there.
Parent - By Cubeman (**) [nz] Date 2010-12-30 09:02
Yes I see how position is possible now, (my logic failed me before based on wrong assumption) The rook can enter from the right side of board so does not need e3 to be vacant.Still need time to work out the rest so hold off answer till I beg.:lol:
Parent - By InspectorGadget (*****) [za] Date 2010-12-28 07:37

> Al in all only the fact that the Rybka-Cluster plays 9/10 moves correctly is spectacular.


"A score 9/10 says that Vas went to another level of programming!!" :lol:
Parent - By Dadi Jonsson (Silver) [is] Date 2011-01-04 21:07

> Also position number 3. Rybka-cluster found 3 solutions.


I ran some IDeA analysis on position 3 and the results were similar. It's interesting that it found both 1.f4 and 1.Bxb5 very quickly, but after that it gave little attention to 1.Bg6 (the supposed solution) which at that time had a score of 0.00. Before finishing I used some interactive analysis to check a few of the lower scoring moves and it seems that there is a big gap from the three top moves to the rest of the moves.
Parent - - By Lazy Frank (***) [lv] Date 2011-03-14 15:25 Edited 2011-03-15 20:57
Cluster found excellent move f4!! Agree .....
I'm not complete full Nxc3 mainline for blacks, because all look's bad :cry::
1. f4!! Nxc3 2. bc Rg8 3.f5! Nd8 4. cb! Ra6! 5. b5!!
1. f4!! Nxc3 2. bc Rg8 3.f5! Nd8 4. cb! Rf8 5. h4!
1. f4!! Nxc3 2. bc Rg8 3.f5! b3 4. Qe3!
1. f4!! Nxc3 2. bc Rg8 3.f5! Ra3 4. Qe3!

Quickly lost too:
1. f4!! Nxc3 2. bc Rg8 3.f5! Ba6
1. f4!! Nxc3 2. bc Rg8 3.f5! Bc8
1. f4!! Nxc3 2. bc Rg8 3.f5! Kf8
1. f4!! Nxc3 2. bc Rg8 3.f5! Rae8

Full 1. ... Ne7 mainline!

1.f4!! Ne7 2. fe Qc6 3. f5! Kxe7 4. cb! Qb6 5. Bxb5! Qxb5 6. a4! Qa6! 7. b5! Qb6 8. Qb4+ Kf7! 9. f6!

Strongly believe this is best line for black vs perfect white play ....
Ne7 features:
Accepted knight sacrifice destroy white pawn b2-c3-d4-e5-f6 peek structure.
Makes escape hole e7 for king more safety.
Unfreeze Bh8, protect Nb5, makes possible moves Bc6/Qc6/c6/c5.
Declined knight sacrifice protect squares f5/g6.
More flexible divide strength.
Parent - - By Akbarfan (***) Date 2011-03-16 20:02
You have rent rybka cluster?

how long took your analysis per move?
which average deep (ply) was reached?
Parent - By Lazy Frank (***) [lv] Date 2011-03-16 20:13 Edited 2011-03-17 01:32
:grin:
Im not have much money to rent cluster, but little bit more mind .... :razz:

For 100% sure just need 27-men tablebase .... (kidding) :wink:
Parent - - By Felix Kling (Gold) [de] Date 2010-12-27 20:10 Edited 2010-12-27 23:13
It's a fortress, don't worry. That position is not solvable therefore of course. You can actually find the solution yourself, after 1.Rc6 bxc 2.b4 it's an obvious fortress. White just plays Kc8-c7-c8-c7... black can't make progress. I mean the cluster finds the right move, but with a wrong score :)
Parent - By George Tsavdaris (****) Date 2010-12-27 23:13

>after 1.Rc6 bxc 2.b4 it's an obvious fortress. White just plays Kc8-c7-c8-c7... black can't make progress.


It's not that simple but it's almost like that. White always controls either c7 or b6 and in the single case where black can force him not to do, white is stalemated! :lol:
Parent - By CumnorChessClub (***) [gb] Date 2011-01-04 22:57
Deep Rybka 4e1246 - CumnorChessClub
2K3k1/1p6/R3p1p1/1rB1P1P1/8/8/1Pb5/8 w - - 0 1


Analysis by Deep Rybka 4e1246:

1.Rxe6 Rxc5+ 2.Kxb7
  -+  (-1.60)   Depth: 1   00:00:00
1.Rxe6 Rxc5+ 2.Kxb7 Rb5+ 3.Kc6 Rxb2 4.Kc5
  -+  (-1.56)   Depth: 2   00:00:00
1.Ra8 Rxc5+ 2.Kxb7+ Kf7 3.Ra7 Rxe5 4.Kc6+ Ke8
  -+  (-2.43)   Depth: 3   00:00:00
1.Ra8 Rxc5+ 2.Kxb7+ Kf7 3.Ra7 Rxe5 4.Kc6+ Kf8 5.Kd6
  -+  (-2.40)   Depth: 4   00:00:00
1.Ra8 Rxc5+ 2.Kxb7+ Kf7 3.Ra7 Ke8 4.Kb6 Rxe5 5.Rc7
  -+  (-2.63)   Depth: 5   00:00:00
1.Ra8 Rxc5+ 2.Kxb7+ Kf7 3.Ra7 Ke8 4.b4 Rxe5 5.Ra5 Rf5 6.Kc6 Be4+
  -+  (-2.55)   Depth: 6   00:00:00  2kN
1.Ra8 Rxc5+ 2.Kxb7+ Kf7 3.Ra7 Ke8 4.b4 Rxe5 5.Ra5 Rf5 6.Kc6 Be4+
  -+  (-2.55)   Depth: 7   00:00:00  3kN
1.Ra8 Rxc5+ 2.Kxb7+ Kf7 3.Ra7 Ke8 4.b4 Rxe5 5.Ra5 Rf5 6.Kc7 e5 7.Rc5 Be4 8.Kd6
  -+  (-2.66)   Depth: 8   00:00:00  9kN
1.Ra8 Rxc5+ 2.Kxb7+ Kf7 3.Ra7 Ke8 4.b4 Be4+ 5.Kb6 Rxe5 6.Ra5 Rf5 7.b5 Rxg5 8.Kc7 Rd5 9.Ra4 Rd7+ 10.Kb6 Bb7 11.Rh4 Bf3 12.Kc5
  -+  (-3.00)   Depth: 9   00:00:00  78kN
1.Ra8 Rxc5+ 2.Kxb7+ Kf7 3.Ra7 Ke8 4.b4 Be4+ 5.Kb6 Rxe5 6.Ra5 Rf5 7.b5 Rxg5 8.Kc7 Rd5 9.Ra4 Rd7+ 10.Kb6 Bb7 11.Rh4 Bf3 12.Kc5
  -+  (-3.00)   Depth: 12   00:00:00  78kN
1.Ra8 Rxc5+ 2.Kxb7+ Kf7 3.Ra7 Ke8 4.b4 Be4+ 5.Kb6 Rxe5 6.Ra5 Rf5 7.b5 Rxg5 8.Kc7 Rd5 9.Ra4 Rd7+ 10.Kb6 Bb7 11.Rh4 Bf3 12.Kc5
  -+  (-3.00)   Depth: 12   00:00:00  78kN
1.Ra8 Rxc5+ 2.Kxb7+ Kf7 3.Ra7 Ke8 4.b4 Be4+ 5.Kb6 Rxe5 6.Ra5 Rf5 7.b5 Rxg5 8.Kc7 Rd5 9.Ra4 Rd7+ 10.Kb6 Bb7 11.Rh4 Bf3 12.Kc5
  -+  (-3.00)   Depth: 12   00:00:00  78kN
1.Ra8 Rxc5+ 2.Kxb7+ Kf7 3.Ra7 Ke8 4.b4 Be4+ 5.Kb6 Rxe5 6.Ra5 Rf5 7.b5 Rxg5 8.Kc7 Rd5 9.Ra4 Rd7+ 10.Kb6 Bb7 11.Rh4 Bf3 12.Kc5 Rd5+ 13.Kc6 e5
  -+  (-3.13)   Depth: 13   00:00:00  138kN
1.Ra8 Rxc5+ 2.Kxb7+ Kf7 3.Ra7 Ke8 4.b4 Be4+ 5.Kb6 Rxe5 6.Ra5 Rf5 7.b5 Rxg5 8.Kc7 Rd5 9.Ra4 Rd7+ 10.Kb6 Bc2 11.Rh4 g5 12.Rg4 Rd5 13.Kc6 Bd1 14.Rc4
  -+  (-3.12)   Depth: 14   00:00:00  240kN
1.Ra8 Rxc5+ 2.Kxb7+ Kf7 3.Ra7 Ke8 4.Kb6 Rxe5 5.Rc7 Be4 6.Rc5 Rf5 7.Rc4 Bd5 8.Rc7 Rxg5 9.b4 Be4 10.b5 Bd3 11.Rc5 Rxc5 12.Kxc5 Bxb5 13.Kxb5 Ke7 14.Kc5 Kf6
  -+  (-3.27)   Depth: 15   00:00:01  699kN, tb=1
1.Ra8 Rxc5+ 2.Kxb7+ Kf7 3.Ra7 Ke8 4.Kb6 Rxe5 5.Rc7 Be4 6.Rc5 Rf5 7.b4 Kd7 8.b5 Kd6 9.Rc4 Bg2 10.Rg4 Bf3 11.Rc4 Rxg5 12.Rc3 Rf5 13.Rd3+ Ke5 14.Rd7
  -+  (-3.33)   Depth: 16   00:00:01  800kN, tb=1
1.Ra8 Rxc5+ 2.Kxb7+ Kf7 3.Ra7 Ke8 4.b4 Be4+ 5.Kb6 Rxe5 6.Ra5 Rf5 7.b5 Rxg5 8.Kc7 Ke7 9.Ra4 Rc5+ 10.Kb6 Bc2 11.Rb4 Kd6 12.Ka7 Rc7+ 13.Kb8 Rh7 14.Rc4 Rh8+ 15.Ka7 Bb3 16.Rc6+
  -+  (-3.60)   Depth: 17   00:00:05  4042kN, tb=8
1.Ra7 Rxc5+ 2.Kd7 Rxe5 3.Rxb7 Be4 4.Rc7 Rxg5 5.Kxe6 Rb5 6.Kf6 Rb6+ 7.Ke5 Bf5 8.Re7 Rxb2 9.Kf6 Bd3 10.Rg7+ Kf8 11.Rf7+ Ke8 12.Re7+ Kd8 13.Ra7 Rf2+ 14.Ke5 g5 15.Rg7
  -+  (-3.65)   Depth: 18   00:00:08  6009kN, tb=33
1.Ra7 Rxc5+ 2.Kd7 Rxe5 3.Rxb7 Be4 4.Rc7 Rxg5 5.Kxe6 Rb5 6.Kf6 Rb6+ 7.Ke5 Bb1 8.Re7 Rxb2 9.Ra7 Re2+ 10.Kf6 Rf2+ 11.Kg5 Rf5+ 12.Kg4 Rf7 13.Ra1 Bf5+ 14.Kg5 Kg7 15.Ra5 Be4 16.Re5
  -+  (-3.95)   Depth: 19   00:00:21  16340kN, tb=50
1.Ra7 Rxc5+ 2.Kd7 Rxe5 3.Rxb7 Be4 4.Rc7 Rxg5 5.Kxe6 Rb5 6.Kf6 Rb6+ 7.Ke5 Bb1 8.Re7 Rxb2 9.Ra7 Re2+ 10.Kf6 Rf2+ 11.Kg5 Rf5+ 12.Kg4 Rf7 13.Ra1 Bf5+ 14.Kg5 Kg7 15.Ra5 Be4 16.Re5
  -+  (-3.95)   Depth: 20   00:00:21  16488kN, tb=50
1.Ra7 Rxc5+ 2.Kd7 Rxe5 3.Rxb7 Be4 4.Rc7 Rxg5 5.Kxe6 Rb5 6.Kf6 Rb6+ 7.Ke5 Bb1 8.Re7 Rxb2 9.Ra7 Re2+ 10.Kf6 Rf2+ 11.Kg5 Rf5+ 12.Kg4 Rf7 13.Ra1 Bf5+ 14.Kg5 Kg7 15.Ra5 Be4 16.Re5
  -+  (-3.95)   Depth: 21   00:00:28  21463kN, tb=89
1.Ra7 Rxc5+ 2.Kd7 Rxe5 3.Rxb7 Be4 4.Rc7 Rxg5 5.Kxe6 Rb5 6.Kf6 Rb6+ 7.Ke5 Bb1 8.Re7 Rxb2 9.Ra7 Rb5+ 10.Kf4 Rf5+ 11.Kg4 Rf7 12.Ra6 Kg7 13.Rb6 Be4 14.Kg5 Rf5+ 15.Kg4 Bf3+ 16.Kg3
  -+  (-4.20)   Depth: 22   00:01:11  58022kN, tb=200
1.Ra7 Rxc5+ 2.Kd7 Rxe5 3.Rxb7 Be4 4.Rc7 Rxg5 5.Kxe6 Rb5 6.Kf6 Rb6+ 7.Ke5 Bb1 8.Re7 Rxb2 9.Ra7 Rb5+ 10.Kf4 Rf5+ 11.Kg4 Rf7 12.Ra6 Kg7 13.Rb6 Be4 14.Ra6 Bf5+ 15.Kg5 Bd3 16.Rb6
  -+  (-4.25)   Depth: 23   00:01:42  86594kN, tb=266
1.Rb6 Rxc5+ 2.Kd7 Rxe5 3.Rxb7 Be4 4.Rc7 Rxg5 5.Kxe6 Rb5 6.Kf6 Rb6+
  -+  (-4.40)   Depth: 24   00:06:46  359mN, tb=1367
1.Rb6 Rxc5+ 2.Kd7 Rxe5 3.Rxb7 Be4 4.Rc7 Rxg5 5.Kxe6 Rb5 6.Kf6 Rb6+ 7.Ke5 Bb1 8.Re7 Rxb2 9.Ra7 Rb5+ 10.Kf4 Rf5+ 11.Ke3 Rf7 12.Ra8+ Kg7 13.Rb8 Bf5 14.Rb6 g5 15.Kf3 Be6+ 16.Kg3
  -+  (-4.93)   Depth: 25   00:14:54  786mN, tb=1985
1.Rc6 bxc6 2.b4 Be4 3.Kc7 Kf7 4.Kc8 Bd5 5.Kc7 Kg8 6.Kc8 Kg7 7.Kc7 Kh7 8.Kc8 Kh8 9.Kc7 Kg7 10.Kc8 Kh7 11.Kd7 Rb7+ 12.Ke8 Kg8 13.Bd6 Kg7 14.Bf8+ Kg8 15.Bd6 Kg7 16.Bf8+
  -+  (-4.92)   Depth: 25   00:17:11  907mN, tb=2348
1.Rc6 bxc6 2.b4 Be4 3.Kc7 Kf7 4.Kc8 Bd5 5.Kc7 Kg8 6.Kc8 Kg7 7.Kc7 Kh7 8.Kc8 Kh8 9.Kc7 Kg7 10.Kc8 Kh7 11.Kc7 Kg8 12.Kc8 Kg7 13.Kc7 Kh7 14.Kc8 Kh8 15.Kc7 Kg7 16.Kc8
  -+  (-4.92)   Depth: 26   00:18:59  1000mN, tb=2788
1.Rc6 bxc6 2.b4 Be4 3.Kc7 Kf7 4.Kc8 Bd5 5.Kc7 Kg8 6.Kc8 Kg7 7.Kc7 Kh7 8.Kc8 Kh8 9.Kc7 Kg7 10.Kc8 Kh7 11.Kc7 Kg8 12.Kc8 Kg7 13.Kc7 Kh7 14.Kc8 Kh8 15.Kc7 Kg7 16.Kc8
  -+  (-4.92)   Depth: 27   00:24:26  1291mN, tb=3267
1.Rc6 bxc6 2.b4 Be4 3.Kc7 Kf7 4.Kc8 Bd5 5.Kc7 Kg8 6.Kc8 Kg7 7.Kc7 Kh7 8.Kc8 Kh8 9.Kc7 Kg7 10.Kc8 Kh7 11.Kc7 Kg8 12.Kc8 Kg7 13.Kc7 Kh7 14.Kc8 Kh8 15.Kc7 Kg7 16.Kc8
  -+  (-4.92)   Depth: 27   00:29:46  1577mN, tb=3793

(CumnorChessClub, Cumnor, Oxford 04.01.2011)
Parent - - By appletree (**) [sk] Date 2010-12-29 11:03
Hello, I find following position very beautiful:
8/3P3k/n2K3p/2p3n1/1b4N1/2p1p1P1/8/3B4 w - - 0 0

Probably not a challenge to cluster as it can be solved even on decent quad, but you can try to solve it on your own.
It's white to move and win.
Parent - By Labyrinth (*****) [us] Date 2010-12-29 13:07
I was just looking at this position yesterday! Wild!

It's definitely a pain in the rear!
Parent - By George Tsavdaris (****) Date 2010-12-29 23:40
After 1.Nf6+ Kg7(Kg6 lose immediately to Bc2+) 2.Nh5+ Kg6(forced again) we have this position:

8/3P4/n2K2kp/2p3nN/1b6/2p1p1P1/8/3B4 w - - 0 3


Which is the position number 3 in the topic: Rybka Cluster challenge. 24 very hard testpositions!! that i posted last year.

I said "Play 1.Bc2+!! with mate in 12!" as the move engines had to find, but that was wrong. See in the topic for details.

Rybka cluster came with this analysis: the post of Lukas
and the analysis:

Analysis by Rybka 3w91 clusterJB:

1.Nf4+ Kf5 2.Nd5 Ke4 3.Bh5 c2 4.d8Q c1Q 5.Qc8 c4+ 6.Kc6 Qa3 7.Qg4+ Kd3 8.Qd1+
  -+  (-3.13 !)   Depth: 8   00:00:00  201kN
1.Bc2+ Kxh5 2.d8Q Nf7+ 3.Ke6 Nxd8+ 4.Kf5 e2 5.Bd1[]
  -+  (-2.98 !)   Depth: 8   00:00:00  264kN
1.Bc2+ Kxh5 2.d8Q Nf7+ 3.Ke6 Nxd8+ 4.Kf5 e2 5.Bd1[]
  -+  (-2.58 !)   Depth: 8   00:00:00  264kN
1.Bc2+ Kxh5 2.d8Q Nf7+ 3.Ke6 Nxd8+ 4.Kf5 e2 5.Bd1[]
  -+  (-1.78 !)   Depth: 8   00:00:00  266kN
1.Bc2+ Kxh5 2.d8Q Nf7+ 3.Ke6 Nxd8+ 4.Kf5 e2 5.Bd1[]
  =  (-0.18 !)   Depth: 8   00:00:00  281kN
1.Bc2+ Kxh5 2.d8Q Kg4 3.Kc6 Kxg3 4.Qd3 Nb8+ 5.Kd5 Nf3 6.Qxe3 Nd7 7.Bd1
  +/=  (0.38)   Depth: 8   00:00:00  1194kN
1.Bc2+ Kxh5 2.d8Q Kg4 3.Kc6 Kxg3 4.Qd3 Nb8+ 5.Kd5 Nf3 6.Qxe3 Nd7 7.Bd1
  +/=  (0.65 !)   Depth: 9   00:00:00  1195kN
1.Bc2+ Kxh5 2.d8Q Kg4 3.Kc6 Kxg3 4.Qd3 Nb8+ 5.Kd5 Nf3 6.Qxe3 Nd7 7.Bd1
  +/=  (0.65 !)   Depth: 9   00:00:00  1195kN
1.Bc2+ Kxh5 2.d8Q[] Kg4 3.Kc6 Nf3 4.Qg8+ Ng5 5.Qf8 Kxg3 6.Qxh6 Nb8+ 7.Kc7 Kg4 8.Bd1+ Kf5 9.Kxb8
  +/-  (0.88)   Depth: 9   00:00:00  1275kN
1.Bc2+ Kxh5 2.d8Q Kg4 3.Kc6 Nf3 4.Qg8+ Ng5 5.Qf8 Kxg3 6.Qxh6 Nb8+ 7.Kc7 Kg4 8.Bd1+ Kf5 9.Kxb8
  +/-  (1.00 !)   Depth: 10   00:00:00  1346kN
1.Bc2+ Kxh5 2.d8Q Kg4 3.Kc6 Nf3 4.Qg8+ Ng5 5.Qf8 Kxg3 6.Qxh6 Nb8+ 7.Kc7 Kg4 8.Bd1+ Kf5 9.Kxb8
  +/-  (1.15 !)   Depth: 10   00:00:00  1438kN
1.Bc2+ Kxh5 2.d8Q[] Kg4 3.Kc6[] Nf3 4.Qg8+ Ng5 5.Qf8 Kxg3 6.Qxh6 Nb8+ 7.Kc7 Kg4 8.Bd1+ Kf5 9.Kxb8
  +-  (1.55 !)   Depth: 10   00:00:00  1539kN
1.Bc2+ Kxh5 2.d8Q[] Kg4 3.Kc6 Ba3 4.Qc8+ Kxg3 5.Qxa6 Nf3 6.Kd5 Nd4 7.Bd1 c2 8.Bxc2 e2 9.Qd6+ Kf2 10.Qh2+ Ke1 11.Bd3 Bb4 12.Bxe2 Nxe2 13.Qxh6 Nd4 14.Qf4 Ke2 15.Kc4 Ke1 16.Qg3+
  +-  (1.70)   Depth: 10   00:00:01  2806kN, tb=4
1.Bc2+ Kxh5 2.d8Q[] Kg4 3.Kc6 Ba3 4.Qc8+ Kxg3 5.Qxa6 Nf3 6.Kd5 Nd4 7.Bd1 c2 8.Bxc2 e2 9.Qd6+ Kf2 10.Qh2+ Ke1 11.Bd3 Bb4 12.Bxe2 Nxe2 13.Qxh6 Nd4 14.Qf4 Ke2 15.Kc4 Ke1 16.Qg3+
  +-  (1.82 !)   Depth: 11   00:00:01  2857kN, tb=4
1.Bc2+ Kxh5 2.d8Q[] Kg4 3.Kc6 Ba3 4.Qc8+ Kxg3 5.Qxa6 Nf3 6.Kd5 Nd4 7.Bd1 c2 8.Bxc2 e2 9.Qd6+ Kf2 10.Qh2+ Ke1 11.Bd3 Bb4 12.Bxe2 Nxe2 13.Qxh6 Nd4 14.Qf4 Ke2 15.Kc4 Ke1 16.Qg3+
  +-  (1.97 !)   Depth: 11   00:00:01  2899kN, tb=4
1.Bc2+ Kxh5 2.d8Q[] Kg4 3.Kc6[] Ba3 4.Qc8+[] Kxg3 5.Qxa6 Nf3 6.Kd5 Nd4 7.Bd1 c2 8.Bxc2 e2 9.Qd6+ Kf2 10.Qh2+ Ke1 11.Bd3 Bb4 12.Bxe2 Nxe2 13.Qxh6 Nd4 14.Qf4 Ke2 15.Kc4 Ke1 16.Qg3+
  +-  (2.08)   Depth: 11   00:00:01  3072kN, tb=4
1.Bc2+ Kxh5 2.d8Q[] Kg4 3.Kc6[] Ba3 4.Qc8+ Kxg3 5.Qxa6 Ne6 6.Bd1 c2 7.Bxc2 Bb4 8.Bd1 Nd4+ 9.Kd5 Kf2 10.Qxh6 e2 11.Qh4+ Kf3 12.Qe4+ Kf2 13.Bxe2 Nxe2 14.Qf5+ Ke3 15.Qe4+ Kd2 16.Kc4
  +-  (2.07)   Depth: 12   00:00:01  3918kN, tb=10
1.Bc2+ Kxh5[] 2.d8Q[] Kg4 3.Kc6[] Ba3 4.Qc8+ Kxg3 5.Qxa6[] Ne6 6.Bd1 c2 7.Bxc2 Bb4 8.Bd1 Nd4+ 9.Kd5 Kf2 10.Qxh6 e2 11.Qh4+ Ke3 12.Qe4+ Kf2 13.Bxe2 Nxe2 14.Qe5 Nd4 15.Ke4 Ke2 16.Qg3
  +-  (2.07)   Depth: 13   00:00:01  4609kN, tb=19
1.Bc2+ Kxh5[] 2.d8Q[] Kg4 3.Kc6[] Ba3 4.Qc8+ Kxg3 5.Qxa6[] Ne6 6.Bd1 c2 7.Bxc2 Nd4+ 8.Kd5 e2 9.Qd6+ Kf2 10.Qh2+ Ke1 11.Bd3 Bb4 12.Bxe2 Nxe2 13.Qxh6 Kd1 14.Kc4 Ke1 15.Qh4+ Kf1 16.Qe4
  +-  (2.14)   Depth: 14   00:00:02  7492kN, tb=32
1.Bc2+ Kxh5[] 2.d8Q[] Kg4 3.Kc6[] Ba3 4.Qc8+ Kxg3 5.Qxa6[] Ne6 6.Bd1 c2 7.Bxc2 Nd4+ 8.Kd5[] e2 9.Qd6+[] Kf2 10.Qh2+ Ke1 11.Bd3 Bb4 12.Bxe2 Nxe2 13.Qxh6 Kd1 14.Kc4 Ke1 15.Qh4+ Kf1 16.Qe4
  +-  (2.14)   Depth: 15   00:00:04  13640kN, tb=69
1.Bc2+ Kxh5[] 2.d8Q[] Kg4 3.Kc6[] Ba3 4.Qc8+ Kxg3 5.Qxa6[] Ne6 6.Kd7 Nd4 7.Qxa3 e2 8.Qxc3+ Kf2 9.Qd2 Nf3
  +-  (2.26 !)   Depth: 16   00:00:05  18894kN, tb=126
1.Bc2+ Kxh5[] 2.d8Q[] Kg4 3.Kc6[] Ba3 4.Qc8+ Kxg3 5.Qxa6[] Ne6 6.Kd7 Nd4 7.Bd3 Bb2 8.Qd6+ Kf3 9.Qf6+ Kg2 10.Qf4 e2 11.Be4+[] Kh3 12.Bf3
  +-  (2.41 !)   Depth: 16   00:00:06  21170kN, tb=132
1.Bc2+ Kxh5[] 2.d8Q[] Kg4 3.Kc6[] Ba3 4.Qc8+ Kxg3 5.Qxa6[] Ne6 6.Kd7 Nd4 7.Bd3[] Bb2 8.Qd6+ Kf3 9.Qf6+ Kg2 10.Qf4 e2 11.Be4+ Kh3 12.Bf3 h5 13.Bxe2 Nxe2 14.Qf1+ Kg3 15.Qxe2 h4 16.Qe5+
  +-  (2.81 !)   Depth: 16   00:00:10  36213kN, tb=383
1.Bc2+ Kxh5[] 2.d8Q[] Kg4 3.Kc6[] Nf3 4.Qg8+[] Kh3 5.Qe6+[] Kg2[] 6.Qxe3 Nd4+ 7.Kb7 Nxc2 8.Qe2+ Kxg3 9.Qxc2 Nb8 10.Kxb8 h5 11.Qd3+ Kf4 12.Kb7 h4 13.Kc6 Kg4 14.Qg6+ Kf3 15.Qe6 Kg3 16.Qd6+
  +-  (2.80)   Depth: 16   00:00:13  46581kN, tb=427
1.Bc2+ Kxh5[] 2.d8Q[] Kg4 3.Kc6[] Nf3 4.Qg8+[] Kh3 5.Qe6+[] Kg2[] 6.Qxe3 Nd4+ 7.Kb7 Nxc2 8.Qe2+ Kxg3 9.Qxc2 Nb8 10.Kxb8 h5 11.Qd3+ Kf4 12.Kb7 h4 13.Kc6 Kg4 14.Qg6+ Kf3 15.Qe6 Kg3 16.Qd6+
  +-  (2.92 !)   Depth: 17   00:00:15  50274kN, tb=432
1.Bc2+ Kxh5[] 2.d8Q[] Kg4 3.Kc6[] Nf3 4.Qg8+[] Kh3 5.Qe6+[] Kg2[] 6.Qxe3 Nd4+ 7.Kb7 Nxc2 8.Qe2+ Kxg3 9.Qxc2 Nb8 10.Kxb8 h5 11.Qd3+ Kf4 12.Kb7 h4 13.Kc6 Kg4 14.Qg6+ Kf4 15.Qd3 Kg4 16.Qg6+
  +-  (3.07 !)   Depth: 17   00:00:16  53926kN, tb=461
1.Bc2+ Kxh5 2.d8Q[] Kg4 3.Kc6[] Nf3 4.Qg8+[] Kh3 5.Qe6+[] Kg2 6.Qxe3 Nd4+ 7.Kb7 Nxc2 8.Qe2+ Kxg3 9.Qxc2 Nb8 10.Kxb8 h5 11.Qd3+ Kf4 12.Kb7 h4 13.Kc6 Kg4 14.Qf1 Kg5 15.Qg1+ Kf4 16.Qf2+
  +-  (3.12)   Depth: 17   00:00:19  64523kN, tb=551
1.Bc2+ Kxh5[] 2.d8Q[] Kg4 3.Kc6[] Nf3 4.Qg8+[] Kh3 5.Qe6+[] Kg2 6.Qxe3 Nd4+ 7.Kb7 Nxc2 8.Qe2+ Kxg3 9.Qxc2 Nb8 10.Kxb8 h5 11.Qd3+ Kf4 12.Kb7 h4 13.Kc6 Kg4 14.Qf1 Kg5 15.Qg1+ Kf4 16.Qf2+
  +-  (3.12)   Depth: 18   00:00:20  67406kN, tb=553
1.Bc2+ Kxh5[] 2.d8Q[] Kg4 3.Kc6[] Nf3 4.Qg8+[] Kh3 5.Qe6+[] Kg2[] 6.Qxe3[] Nd4+ 7.Kb7 Nxc2 8.Qe2+ Kxg3 9.Qxc2 Nb8 10.Kxb8 h5 11.Qd3+ Kf4 12.Kb7 h4 13.Kc6 Kg4 14.Qf1 Kg5 15.Qg1+ Kf4 16.Qf2+
  +-  (3.24 !)   Depth: 19   00:00:33  110mN, tb=1042
1.Bc2+ Kxh5[] 2.d8Q[] Kg4 3.Kc6[] Nf3 4.Qg8+[] Kh3 5.Qe6+[] Kg2[] 6.Qxe3[] Nd4+ 7.Kb7 Nxc2 8.Qe2+ Kxg3 9.Qxc2 Nb8 10.Kxb8 h5 11.Qd3+ Kf4 12.Kb7 h4 13.Kc6 Kg4 14.Qf1 Kg5 15.Qg1+ Kf4 16.Qf2+
  +-  (3.39 !)   Depth: 19   00:00:41  133mN, tb=1225
1.Bc2+ Kxh5[] 2.d8Q[] Kg4 3.Kc6[] Nf3 4.Qg8+[] Kh3 5.Qe6+[] Kg2[] 6.Qxe3[] Nd4+ 7.Kb7[] Nxc2 8.Qe2+ Kxg3 9.Qxc2[] Nb8 10.Kxb8[] h5 11.Qd3+[] Kf4 12.Kb7 h4 13.Kc6[] Kg4 14.Qf1 Kg5 15.Qg1+
  +-  (3.79 !)   Depth: 19   00:01:03  196mN, tb=1889
1.Bc2+ Kxh5[] 2.d8Q[] Kg4 3.Kc6 Nf3 4.Qg8+[] Kh3 5.Qe6+[] Kg2[] 6.Qxe3[] Nd4+ 7.Kb7[] Nxc2 8.Qe2+ Kxg3 9.Qxc2[] Nb8 10.Kxb8[] h5 11.Qd3+[] Kf4 12.Kb7 h4 13.Kc6[] Kg4 14.Qf1 Kg5 15.Qg1+ Kf4 16.Kd5
  +-  (4.59 !)   Depth: 19   00:01:53  364mN, tb=4136
1.Bc2+ Kxh5[] 2.d8Q[] Kg4 3.Kc6 Nf3 4.Qg8+[] Kh3 5.Qe6+[] Kg2[] 6.Qxe3[] Nd4+ 7.Kb7[] Nxc2 8.Qe2+ Kxg3 9.Qxc2[] Nb8 10.Kxb8[] h5 11.Qd3+[] Kf4 12.Kb7 h4 13.Kc6[] Kg4 14.Qf1 Kg5 15.Qg1+ Kf4 16.Kd5
  +-  (5.12)   Depth: 19   00:03:20  767mN, tb=7239
1.Bc2+ Kxh5[] 2.d8Q[] Kg4 3.Kc6 Nf3 4.Qg8+[] Kh3[] 5.Qe6+[] Kg2[] 6.Qxe3[] Nd4+[] 7.Kb7[] Nxc2[] 8.Qe2+ Kxg3[] 9.Qxc2[] Nb8[] 10.Kxb8 h5[] 11.Qd3+[] Kf4[] 12.Kb7 h4[] 13.Kc6[] Kg4 14.Qf1 Kg5 15.Qg1+ Kf4 16.Kd5[]
  +-  (5.12)   Depth: 20   00:04:21  1157mN, tb=11688
1.Bc2+ Kxh5[] 2.d8Q[] Kg4 3.Kc6 Nf3 4.Qg8+[] Kh3[] 5.Qe6+[] Kg2[] 6.Qxe3[] Nd4+[] 7.Kb7[] Nxc2[] 8.Qe2+ Kxg3[] 9.Qxc2 Nb8[] 10.Kxb8 h5[] 11.Qd3+ Kf4[] 12.Kb7 h4 13.Kc6[] Kg4 14.Qf1 Kg5 15.Qg1+ Kf4 16.Kd5[]
  +-  (5.12)   Depth: 21   00:06:07  1900mN, tb=17373
1.Bc2+ Kxh5[] 2.d8Q[] Kg4 3.Kc6[] Nf3 4.Qg8+[] Kh3[] 5.Qe6+[] Kg2[] 6.Qxe3[] Nd4+[] 7.Kb7[] Nxc2[] 8.Qe2+ Kxg3[] 9.Qxc2 Nb8[] 10.Kxb8 h5 11.Qd3+ Kf4 12.Kb7 h4 13.Kc6[] Kg4 14.Qf1 Kg5 15.Qg1+ Kf4 16.Kd5[]
  +-  (5.12)   Depth: 22   00:15:09  5887mN, tb=61700
1.Bc2+ Kxh5[] 2.d8Q[] Kg4 3.Kc6[] Nf3 4.Qg8+[] Kh3 5.Qe6+[] Kg2[] 6.Qxe3[] Nd4+[] 7.Kb7[] Nxc2 8.Qe2+ Kxg3 9.Qxc2 Nb8 10.Kxb8 h5 11.Qd3+ Kf4 12.Kb7 h4 13.Kc6[] Kg4 14.Qf1 Kg5 15.Qg1+ Kf4 16.Kd5[]
  +-  (5.12)   Depth: 23   00:22:27  9323mN, tb=83831
1.Bc2+ Kxh5[] 2.d8Q[] Kg4 3.Kc6[] Nf3 4.Qg8+[] Kh3 5.Qe6+[] Kg2[] 6.Qxe3[] Nd4+ 7.Kb7[] Nxc2 8.Qe2+ Kxg3 9.Qxc2 Nb8 10.Kxb8 h5 11.Qd3+ Kf4 12.Kb7 h4 13.Kc6 h3 14.Qxh3 Ke4 15.Qh7+ Kd4 16.Qf5
  +-  (5.12)   Depth: 24   00:30:47  13317mN, tb=99574
1.Bc2+ Kxh5[] 2.d8Q[] Kg4[] 3.Kc6[] Nf3 4.Qg8+[] Kh3 5.Qe6+[] Kg2 6.Qxe3[] Nd4+ 7.Kb7[] Nxc2 8.Qe2+ Kxg3 9.Qxc2 Nb8 10.Kxb8 h5 11.Qd3+ Kf4 12.Kb7 h4 13.Kc6 h3 14.Qxh3 Ke4 15.Qh7+ Kd4 16.Qf5
  +-  (5.12)   Depth: 25   00:54:20  22869mN, tb=132990
Parent - By ernest (****) [fr] Date 2010-12-30 03:56

> 8/3P3k/n2K3p/2p3n1/1b4N1/2p1p1P1/8/3B4 w - - 0 0
> Probably not a challenge to cluster as it can be solved even on decent quad, but you can try to solve it on your own.
> It's white to move and win.


Dual Core @3GHz gets it:

Analysis by Guesswho w32 gtb:
1.d8Q Nf7+ 2.Kd7 Nxd8 3.Kxd8 Ba5+ 4.Kd7 Bc7 5.Nxe3 Bxg3 6.Kc6 Kg6 7.Nd5 Nb4+ 8.Nxb4 cxb4 9.Bc2+ Kg5 10.Kc5 h5 11.Kxb4 Be1 12.Kb3 h4 13.Be4 h3 14.Kc2 h2 15.Kd3 Bd2 16.Bd5 Kf5 17.Be4+ Kf4 18.Bh1 Kg3 19.Kc2
  -+  (-1.55)   Depth: 22/51   00:00:27  100mN
1.d8Q Nf7+ 2.Kd7 Nxd8 3.Kxd8 Ba5+ 4.Kd7 Bc7 5.Nxe3 Bxg3 6.Kc6 Kg6 7.Nd5 Nb4+ 8.Nxb4 cxb4 9.Bc2+ Kg5 10.Kc5 h5 11.Kxb4 Be1 12.Kb3 h4 13.Be4 h3 14.Kc2 h2 15.Kd3 Kg4 16.Bh1 Bd2 17.Kc2 Kf4 18.Kd3 Kg3 19.Kc2
  -+  (-1.55)   Depth: 23/51   00:00:46  167mN, tb=13
1.d8Q Nf7+ 2.Kd7 Nxd8 3.Kxd8 Ba5+ 4.Kd7 Bc7 5.Nxe3 Bxg3 6.Kc6 Kg6 7.Nd5 Be1 8.Bc2+ Kg5 9.Kb5 Nb8 10.Kxc5 h5 11.Be4 h4 12.Kd4 h3 13.Nxc3 Bxc3+ 14.Kxc3 Kf4 15.Kd3 h2 16.Bd5 Nd7 17.Ke2 Kg3 18.Bh1 Ne5 19.Bd5 Nf7 20.Kf1 Ng5
  -+  (-1.55)   Depth: 24/52   00:01:22  298mN, tb=32
1.d8Q
  -+  (-1.47 !)   Depth: 25/59   00:02:29  540mN, tb=151
1.d8Q Nf7+ 2.Kd7 Nxd8 3.Kxd8 Ba5+ 4.Kd7 Bc7 5.Nxe3 Bxg3 6.Nd5 Be5 7.Kc6 h5 8.Kb5 Nb4 9.Nxb4 cxb4 10.Kxb4 Kh6 11.Kb3 h4 12.Bf3 h3 13.Bh1 h2 14.Kc2 Kg5 15.Bc6 Kf4 16.Kd3 Kg3 17.Ke2 Bf6 18.Kd3 Kf2 19.Bh1
  -+  (-1.62)   Depth: 25/59   00:02:39  575mN, tb=161
1.Nf6+
  -/+  (-1.30 !)   Depth: 25/59   00:03:18  711mN, tb=163
1.Nf6+
  -/+  (-0.95 !)   Depth: 25/59   00:03:27  743mN, tb=167
1.Nf6+
  =  (-0.24 !)   Depth: 25/59   00:03:59  851mN, tb=186
1.Nf6+
  +-  (1.93 !)   Depth: 25/59   00:04:58  1070mN, tb=213
1.Nf6+ Kg7 2.Nh5+ Kg6 3.Bc2+ Kxh5 4.d8Q Kg4 5.Kc6 Nf3 6.Qg8+ Kh3 7.Qe6+ Kg2 8.Qxe3 Nd4+ 9.Kb7 Nxc2 10.Qe2+ Kxg3 11.Qd3+ Kf4 12.Qxc2 Nb8 13.Kxb8 h5 14.Kc7 h4 15.Kd6 Kg3 16.Qg6+ Kf4 17.Qh6+ Kg3 18.Qg5+ Kf2 19.Qxh4+ Ke2
  +-  (3.87)   Depth: 25/72   00:15:31  3550mN, tb=3981
Parent - - By MoKy (**) [sk] Date 2010-12-30 15:06
White can claim a draw by 50-move rule:

5bb1/ppp1pppB/4p3/5q2/5P2/3PprPk/PPP1P2P/RK1nrnR1 b - -


1... g6 2. Rh1 Bg7 3. Rg1 Bc3 4. Rh1 Bd2 5. Rg1 Bc1 6. Rh1 Nf2 7. Rg1 Ne4 8.
Rh1 Nc5 9. Rg1 Nb3 10. Rh1 Kg2 11. Rg1+ Kf2 12. Rh1 Rd1 13. Rg1 Ke1 14. Rh1 Kd2
15. Rg1 Re1 16. Rh1 Kd1 17. Rg1 Bd2 18. Rh1 Nc1 19. Rg1 Bc3 20. Rh1 Kd2 21. Rg1
Rd1 22. Rh1 Ke1 23. Rg1 Kf2 24. Rh1 Kg2 25. Rg1+ Kh3 26. Rh1 Be1 27. Rg1 Rd2
28. Rh1 Nb3 29. Rg1 Nc5 30. Rh1 Ne4 31. Rg1 Nf2 32. Rh1 Nd1 33. Rg1 Bf2 34. Rh1
Bg1 35. Kc1 Kg4 36. Kb1 Kh5 37. Kc1 Qh3 38. Kb1 Qg2 39. Kc1 Qf2 40. Kb1 Qe1 41.
Kc1 Bf2 42. Rg1 Kh6 43. Rg2 Kg7 44. Kb1 Bg1 45. Kc1 Qf2 46. Kb1 Kf8 47. Kc1 Ke8
48. Kb1 Kd7 49. Kc1 Kc6 50. Kb1 Nc3+ 51. Kc1 Nb1

6b1/ppp1pp1B/2k1p1p1/8/5P2/3PprP1/PPPrPqRP/RnK2nb1 w - -
Parent - - By George Tsavdaris (****) Date 2010-12-30 17:46
Well done!!:lol:

That is the solution. Actually it's a descriptive solution. The real one is to show that the position(and after ...g6) can't be reached by less than 50 moves that don't violate 50-move rule.
For example the black King can't be at f2 or g2 to save 2 moves and not have a draw. Or the Queen can't be at g2 for example to save some more moves.
That is relatively easy to prove.
The tough part on that problem was the amazing King journey g2>f2>e1>d2 and again back d1>e1>f2>g2>h3>g4>h5>h6>g7>f8>e8>d7>c6!! That journey had to be done or else the position can't be reached.

Here i give my solution too(it's about the same):

[Event "?"]
[Site "?"]
[Date "2001.10.11"]
[Round "?"]
[White "Retro-1219. Draw proof!!"]
[Black "Gromit 3.8.1"]
[Result "1/2-1/2"]
[PlyCount "236"]
[EventDate "2001.??.??"]

1. d3 Nf6 2. Nf3 Nc6 3. Ng5 Na5 4. Ne6 dxe6 5. Bg5 Nd5 6. Qd2 h6 7. Nc3 hxg5 8.
Qf4 gxf4 9. Kd1 Kd7 10. Kd2 Kd6 11. Kd1 Ke5 12. Kd2 Kf5 13. Kd1 Kg5 14. Kd2 Ne3
15. Nd5 Nd1 16. Ne3 fxe3+ 17. Kc1 Bd7 18. f4+ Kg4 19. Kb1 Rh3 20. Kc1 Rf3 21.
Kb1 Rf2 22. Kc1 Bc6 23. Kb1 Qd4 24. Kc1 Rd8 25. Kb1 Rd5 26. Kc1 Rh5 27. Kb1 Rh3
28. Kc1 Rhf3 29. g3 Be4 30. Bh3+ Kh5 31. Kb1 Bh7 32. Bf5 Bg8 33. Bh7 Kg4 34.
Rg1 Kh3 35. Rh1 Rf1 36. Kc1 Re1 37. Kb1 Nb3 38. Rg1 Nd2+ 39. Kc1 Nf1 40. Kb1
Qe4 41. Kc1 Qf5 42. Kb1 g6 43. Rh1 Bg7 44. Rg1 Bc3 45. Rh1 Bd2 46. Rg1 Bc1 47.
Rh1 Nf2 48. Rg1 Ne4 49. Rh1 Nc5 50. Rg1 Nb3 51. Rh1 Kg2 52. Rg1+ Kf2 53. Rh1
Rd1 54. Rg1 Ke1 55. Rh1 Kd2 56. Rg1 Re1 57. Rh1 Kd1 58. Rg1 Bd2 59. Rh1 Nc1 60.
Rg1 Bc3 61. Rh1 Kd2 62. Rg1 Rd1 63. Rh1 Ke1 64. Rg1 Kf2 65. Rh1 Kg2 66. Rg1+
Kh3 67. Rh1 Kg4 68. Rg1 Kh5 69. Rh1 Kh6 70. Rg1 Kg7 71. Rh1 Kf8 72. Rg1 Ke8 73.
Rh1 Kd7 74. Rg1 Be1 75. Rh1 Rd2 76. Rg1 Nb3 77. Rh1 Nc5 78. Rg1 Ne4 79. Rh1 Nf2
80. Rg1 Nd1 81. Rh1 Qh3 82. Rg1 Qg2 83. Rh1 Bf2 84. Kc1 Bg1 85. Kb1 Qf2 86. Kc1
Qe1 87. Kb1 Bf2 88. Rg1 Kc6 89. Rg2 Bg1 90. Kc1 Qf2 91. Kb1 Nc3+ 92. Kc1 Nb1 {
White claims a draw according to 50-move rule because black has made a move that resulted
in the previous 50 moves of both sides to not contain any Pawn moves or piece captures.} 1/2-1/2
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