Not logged inRybka Chess Community Forum
Up Topic The Rybka Lounge / Test Positions / test position for cluster
- - By Slum Lion (**) [eu] Date 2011-05-15 19:03 Edited 2011-05-15 19:08
r1bq1rk1/ppp3b1/3p1nn1/P1PPp1Bp/1P2P3/1QNN1Pp1/4B1P1/R4RK1 b - - 0 19

Black play and win!
Parent - - By TheHug (Bronze) [us] Date 2011-05-15 19:05
You really do like these King's Indian type positions.
Parent - By Slum Lion (**) [eu] Date 2011-05-15 19:15
I mean KID is most complicated. B90 is little child for E99.
Parent - - By Slum Cat [eu] Date 2011-05-17 11:43
My i7 920 2,66 Ghz can't solve this problem after 37 h thinking with rybka 4.1?! What is win option?
Parent - - By BOND 007 (*) [at] Date 2011-05-17 14:11
Hi

the best move is Lh6!!
Parent - By Slum Lion (**) [eu] Date 2011-05-17 15:15 Edited 2011-05-17 15:23
Unbelievable !! Wow what a step
Thanks for this briliant move. I didn't see this, my step was Kh7 with idea Bh6. I see You are old member here but 1 post only. Enough!! Enough for next 10 years. Applause
Parent - By mocha1961 (***) [us] Date 2011-05-17 19:42
Bh6. after 6 hrs , depth 23 on rybka 4.1
Parent - - By ernest (****) [fr] Date 2011-05-17 18:17
Houdini finds ...Bh6! but only +1 (for Black) after many hours on 32-bit, Dual Core.

Analysis by Houdini 1.5a w32 gtb:
...
1...Qe8 2.Nb5 Qxb5 3.c6 Nxe4 4.Nc1 Qxe2 5.Nxe2 Nxg5 6.cxb7 Bxb7 7.a6 Bc8 8.Nxg3 Nf4 9.Ra2 h4 10.Ne4 Nxe4 11.fxe4 Rf7 12.b5 Bd7 13.Rc1 Nh5 14.Rxc7 Ng3 15.Rf2 Rxf2 16.Kxf2 Nxe4+ 17.Ke2 Nc5 18.Qc4
  =  (0.25)   Depth: 22/57   00:14:59  2256mN
1...Bh6
  =  (0.06 !)   Depth: 22/57   00:18:31  2786mN

1...Bh6
  =  (-0.23 !)   Depth: 22/59   00:22:57  3446mN
1...Bh6 2.f4 Bxg5 3.fxg5 Ng4 4.Rxf8+ Nxf8 5.Ne1 Qxg5 6.Nb5 Qd2 7.Qd3 Qxb4 8.Qc4 Qxc5+ 9.Qxc5 dxc5 10.Nxc7 Rb8 11.Ra3 Ng6 12.Rxg3 Nf4 13.Bxg4 Bxg4 14.Kf2 Kf7 15.Rc3 b6 16.axb6 axb6 17.Nf3 Kf6 18.g3 Nh3+ 19.Ke3 Bxf3 20.Kxf3 Ng5+ 21.Ke3 Ke7
  =/+  (-0.58)   Depth: 22/87   00:42:43  6446mN
1...Bh6
  =/+  (-0.65 !)   Depth: 23/87   00:57:05  8616mN
1...Bh6
  -/+  (-0.84 !)   Depth: 23/87   01:14:28  11235mN
1...Bh6 2.f4 Bxg5 3.fxg5 Ne8 4.Rxf8+ Kxf8 5.Rf1+ Kg7 6.Qa4 Bd7 7.c6 bxc6 8.Qa2 Qxg5 9.dxc6 Qh4 10.Rf7+ Kh8 11.Bf3 Qh2+ 12.Kf1 Qh1+ 13.Ke2 Bg4 14.Bxg4 Qxg2+ 15.Ke3 Qxa2 16.Nxa2 hxg4 17.Nc3 Kg8 18.Rf1 Ne7 19.b5 a6 20.Nb4 axb5 21.a6 g2 22.Rg1 Nxc6 23.Nxc6
  -/+  (-0.88)   Depth: 23/87   01:35:53  14509mN
1...Bh6
  -/+  (-0.97 !)   Depth: 24/87   02:33:55  23557mN
1...Bh6 2.f4 Bxg5 3.fxg5 Ne8 4.Rxf8+ Kxf8 5.Rf1+ Kg7 6.Qa4 Bd7 7.c6 bxc6 8.Qa2 Qxg5 9.dxc6 Qh4 10.Rf7+ Kh8 11.Bf3 Qh2+ 12.Kf1 Qh1+ 13.Ke2 Bg4 14.Bxg4 Qxg2+ 15.Ke3 Qxa2 16.Nxa2 hxg4 17.Nc3 Kg8 18.Rf1 Ne7 19.b5 Ng7 20.Nb4 Rf8 21.Rxf8+ Kxf8 22.Ne2 Ne6 23.Na6 Kf7 24.Nxg3 Kf6 25.Kf2 Ng6 26.Nb4
  -/+  (-0.93)   Depth: 24/87   02:35:45  23859mN
1...Bh6
  -/+  (-1.02 !)   Depth: 25/87   04:13:27  39626mN
1...Bh6
  -/+  (-1.21 !)   Depth: 25/87   05:59:00  56832mN
1...Bh6 2.f4 Bxg5 3.fxg5 Ne8 4.Rxf8+ Kxf8 5.Rf1+ Kg7 6.Qa4 Bd7 7.c6 bxc6 8.Qa2 Qxg5 9.dxc6 Qh4 10.Rf7+ Kh8 11.Bf3 Qh2+ 12.Kf1 Qh1+ 13.Ke2 Bg4 14.Bxg4 Qxg2+ 15.Ke3 Qxa2 16.Nxa2 hxg4 17.Nc3 Kg8 18.Rf1 Nh4 19.Rg1 g2 20.Kf2 Nf6 21.Kg3 Nf3 22.Rxg2 Kf7 23.b5 Ke6 24.Nb4 Rh8 25.Nbd5 Rh3+ 26.Kf2 Nxe4+ 27.Nxe4 Kxd5 28.Rxg4 Nd4 29.Nf6+ Kc4
  -/+  (-1.07)   Depth: 25/87   06:07:56  58344mN
1...Bh6
  -/+  (-1.16 !)   Depth: 26/87   07:46:36  74810mN
1...Bh6 2.f4
  -/+  (-0.97 --)   Depth: 26/87   07:47:29  74965mN
1...Bh6 2.f4 Bxg5 3.fxg5 Ne8 4.Rxf8+ Kxf8 5.Rf1+ Kg7 6.Qa4 Bd7 7.c6 bxc6 8.Qa2 Qxg5 9.dxc6 Kh8 10.Rf7 Qh4 11.Bf3 Qh2+ 12.Kf1 Qh1+ 13.Ke2 Bg4 14.Bxg4 Qxg2+ 15.Ke3 Qxa2 16.Nxa2 hxg4 17.Nc3 Kg8 18.Rf1 g2 19.Rg1 Nh4 20.Nd5 Kf7 21.Ne1 Rb8 22.Nxg2 Nf3 23.Rf1 Nf6 24.Nh4
  -/+  (-1.02)   Depth: 26/87   07:59:50  77077mN
1...Bh6
  -/+  (-1.12 !)   Depth: 27/87   13:59:17  135981mN
1...Bh6 2.f4 Bxg5 3.fxg5 Ne8 4.Rxf8+ Kxf8 5.Rf1+ Kg7 6.Qa4 Bd7 7.c6 bxc6 8.Qa2 Qxg5 9.dxc6 Kh8 10.Rf3 Qh4 11.Rxg3 Be6 12.Qxe6 Qxg3 13.Bxh5 Nh4 14.Qg4 Qxg4 15.Bxg4 Nf6 16.Bh3 a6 17.Kf2 Ng6 18.b5 axb5 19.Nxb5 Rxa5 20.Nxc7 Ne7 21.Bd7 Nxe4+ 22.Ke3 Nf6 23.g4 Kg7 24.g5 Ned5+ 25.Nxd5 Nxd5+ 26.Ke4 Kg6
  -/+  (-0.94)   Depth: 27/87   14:15:46  138822mN
1...Bh6
  -/+  (-1.04 !)   Depth: 28/87   23:29:09  229336mN
Parent - By Slum Cat [eu] Date 2011-05-17 21:55
Play Kh7 and in this new position analise 24 h plz
We slum cats weiting for score. Bye
Parent - By Slum Lion (**) [rs] Date 2011-05-18 13:21
Maybe is this strongest line

[Event "?"]
[Site "?"]
[Date "2011.05.18"]
[Round "?"]
[White "King"s Indian"]
[Black "?"]
[Result "0-1"]
[ECO "E99"]
[PlyCount "130"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 O-O 5. Nf3 d6 6. Be2 e5 7. O-O Nc6 8. d5
Ne7 9. Ne1 Nd7 10. Nd3 f5 11. f3 f4 12. Bd2 g5 13. b4 Nf6 14. a4 h5 15. Qb3 Ng6
16. c5 g4 17. a5 g3 18. hxg3 fxg3 19. Bg5 Kh7 20. f4 Bh6 21. cxd6 cxd6 22. Qb2
{Houdini 1.5 x64 single:} exf4 23. Bxh6 {-1.06/23} Ng4 24. Bxg4 Bxg4 25. Nxf4
Kxh6 26. Nh3 Bxh3 27. Rxf8 Qxf8 28. Rf1 Qg7 29. Qd2+ Kh7 30. gxh3 Rf8 31. Rf5
Rxf5 32. exf5 Nh4 33. Qe3 Nxf5 34. Qf4 Qf6 35. h4 Kg6 36. Ne4 Qa1+ 37. Kg2 Qa2+
38. Kf3 Qxd5 39. Kg2 Kf7 40. Kh3 Ke6 41. Ng5+ {Houdini 1.5 x64 single:} Ke7 42.
Ne4 Qe6 43. b5 Kd7 44. a6 Kc7 45. Nc3 b6 46. Ne4 Nd4+ 47. Kg2 Qa2+ 48. Nd2 Qd5+
49. Qe4 Qxe4+ 50. Nxe4 Nf5 51. Nc3 Kd7 52. Kh3 g2 53. Kxg2 Nxh4+ 54. Kh3 Nf5
55. Na4 Ke6 56. Nxb6 Nd4 57. Kh4 Nxb5 58. Nc4 d5 59. Nb2 Kf5 60. Kxh5 Nc7 61.
Nd3 Nxa6 62. Kh4 d4 63. Kg3 Nc7 64. Kf3 a5 65. Ke2 a4 {-2.36/27} 0-1

What do you mean?
Parent - - By Master Om (Bronze) [in] Date 2011-08-12 04:48
My stockfish on special settings finds it instantly.

New game
r1bq1rk1/ppp3b1/3p1nn1/P1PPp1Bp/1P2P3/1QNN1Pp1/4B1P1/R4RK1 b - - 0 1


Analysis by Stockfish 2.0.1 PA GTB Gran2h:

1...Rf7 2.b5 dxc5 3.Nxc5 Nf4 4.Bxf4
  +-  (2.16 --)   Depth: 6/6   00:00:00  8kN
1...h4 2.cxd6 cxd6 3.f4 exf4 4.Nxf4 Nxf4 5.Rxf4
  +-  (1.90)   Depth: 6/8   00:00:00  11kN
1...h4 2.cxd6 cxd6 3.f4 exf4 4.Nxf4 Nxf4 5.Rxf4 h3
  +-  (1.72 ++)   Depth: 7/9   00:00:00  16kN
1...h4 2.cxd6 cxd6 3.f4 exf4 4.Nxf4 Nxf4 5.Rxf4 h3
  +-  (1.54 ++)   Depth: 7/9   00:00:00  18kN
1...h4 2.a6 bxa6 3.cxd6 cxd6 4.Rfc1 Qb6+ 5.Kf1
  +/-  (1.21)   Depth: 7/9   00:00:00  24kN
1...h4 2.cxd6 cxd6 3.f4 h3 4.f5 h2+ 5.Kh1 Ne7
  +/-  (0.79)   Depth: 8/9   00:00:00  45kN
1...h4 2.cxd6 cxd6 3.f4 h3 4.f5 h2+ 5.Kh1 Ne7 6.Bh4 Nxe4 7.Nxe4 Bxf5 8.Nxg3
  +/-  (0.95)   Depth: 9/14   00:00:00  64kN
1...h4 2.cxd6 cxd6 3.f4 exf4 4.Bh5 Ne7 5.Bxf6 Bxf6 6.Rxf4 Bd4+ 7.Kf1
  +/=  (0.56)   Depth: 10/12   00:00:00  117kN
1...h4 2.c6 h3 3.gxh3 bxc6 4.dxc6+ Rf7 5.h4 Bh3 6.h5 Nf4 7.Bxf4 Bxf1 8.Bxf1 exf4 9.Nxf4
  +/-  (0.81)   Depth: 11/16   00:00:00  260kN
1...h4 2.c6 h3 3.gxh3 bxc6 4.dxc6+ Kh7 5.h4 Bh3
  +/=  (0.33 ++)   Depth: 12/9   00:00:00  525kN
1...h4 2.cxd6 cxd6 3.f4 exf4 4.Bh5 Ne7 5.Bxf6 Bxf6 6.Nxf4 Bd4+ 7.Kh1 h3 8.Nxh3 Bxh3 9.Rxf8+ Qxf8 10.gxh3 g2+
  =  (0.24)   Depth: 12/19   00:00:00  759kN
1...h4 2.cxd6 cxd6 3.f4 exf4 4.Nxf4 Nxf4 5.Rxf4 h3 6.Raf1 hxg2 7.R1f3 Qe7 8.Rxg3 Qe5 9.Qc4
  +/-  (0.97 --)   Depth: 13/16   00:00:00  905kN
1...h4 2.cxd6 cxd6 3.f4 exf4 4.Nxf4 Nxf4 5.Rxf4 h3 6.Raf1 hxg2 7.R1f3 Qe7 8.Rxg3 Qe5 9.Rxg2 Bh3 10.Rg3 Nxe4 11.Nxe4 Rxf4 12.Bxf4 Qxf4 13.Rxh3 Qxe4
  =  (0.14)   Depth: 13/25   00:00:01  1290kN
1...h4 2.cxd6 cxd6 3.f4 exf4 4.Nxf4 Nxf4 5.Rxf4 h3 6.Raf1 hxg2 7.R1f3 Qe7 8.Rxg3 Qe5 9.Rxg2 Bh3 10.Rg3 Nxe4 11.Nxe4 Rxf4 12.Bxf4 Qxf4 13.Nf6+ Kf7 14.Rxh3 Bxf6
  =  (0.07)   Depth: 14/27   00:00:01  1835kN
1...h4 2.cxd6 cxd6 3.f4 exf4 4.Nxf4 Nxf4 5.Rxf4 h3 6.Raf1 hxg2 7.R1f3 Qe7 8.Rxg3 Qe5 9.Rxg2 Bh3 10.Rg3 Nxe4 11.Nxe4 Rxf4 12.Bxf4 Qxf4 13.Qf3
  =  (0.22 --)   Depth: 15/24   00:00:01  1878kN
1...h4 2.f4 exf4 3.Nxf4 Nxf4 4.Rxf4 h3 5.e5 h2+ 6.Kh1 dxe5 7.d6+ Rf7 8.dxc7 Qxc7 9.Rxf6
  +/=  (0.37 --)   Depth: 15/24   00:00:01  2327kN
1...h4 2.f4 exf4 3.Nxf4 Nxf4 4.Rxf4 h3 5.e5 h2+ 6.Kh1 dxe5 7.d6+ Rf7 8.dxc7 Qxc7 9.Rxf6
  +/=  (0.67 --)   Depth: 15/24   00:00:02  2438kN
1...h4 2.f4 exf4 3.Nxf4 Nxf4 4.Rxf4 h3 5.e5 h2+ 6.Kh1 dxe5 7.d6+ Rf7 8.dxc7 Qxc7 9.Rxf6
  +/-  (1.28 --)   Depth: 15/24   00:00:02  2706kN
1...Qe8 2.Qa4 Qxa4 3.Nxa4 Nh7 4.Be3 Nf4 5.Nc3 Bd7 6.a6 bxa6 7.c6 Bc8 8.Rfd1 Nxe2+ 9.Nxe2 h4 10.Nc3
  +/-  (1.00)   Depth: 15/24   00:00:06  8163kN
1...Bh6 2.Bxh6 Nh7 3.Bxf8 Qh4 4.Rfc1 Qh2+ 5.Kf1 Qh1#
  =  (-0.08 ++)   Depth: 15/24   00:00:07  9195kN
1...Bh6 2.Bxh6 Nh7 3.Bxf8 Qh4 4.Rfc1 Qh2+ 5.Kf1 Qh1#
  =  (-0.23 ++)   Depth: 15/24   00:00:07  9856kN
1...Bh6 2.Bxh6 Nh7 3.Bxf8 Qh4 4.Rfc1 Qh2+ 5.Kf1 Qh1#
  =/+  (-0.53 ++)   Depth: 15/24   00:00:07  10434kN
1...Bh6 2.Bxh6 Nh7 3.Bxf8 Qh4 4.Rfc1 Qh2+ 5.Kf1 Qh1#
  -/+  (-1.14 ++)   Depth: 15/24   00:00:08  11490kN
1...Bh6 2.f4 Bxg5 3.fxg5 Ng4 4.Rxf8+ Nxf8 5.cxd6 cxd6 6.Bxg4 Bxg4 7.a6 bxa6 8.Rxa6 Qxg5 9.Qc2 Rd8 10.Ra1 Qh4 11.Rxa7
  -/+  (-1.22)   Depth: 15/24   00:00:10  14158kN
1...Bh6 2.f4 Bxg5 3.fxg5 Ng4 4.Rxf8+ Nxf8 5.Ne1 Qxg5 6.Nb5 Qd2 7.Qd3 Qxb4 8.Rc1 dxc5 9.Nxc7 Rb8 10.Nf3 Nf2 11.Qe3 Qxe4
  -/+  (-0.96)   Depth: 16/21   00:00:12  17159kN
1...Bh6 2.f4 Bxg5 3.fxg5 Ng4 4.Rxf8+ Nxf8 5.Ne1 Qxg5 6.Nb5 Qd2 7.Qd3 Qxb4 8.Rc1 Ng6 9.Bxg4 Bxg4 10.Nxc7 Nf4
  -+  (-1.89 ++)   Depth: 17/19   00:00:22  31299kN
1...Bh6 2.f4 Bxg5 3.fxg5 Ng4 4.Rxf8+ Nxf8 5.Ne1 Qxg5 6.Nb5 Qd2 7.Qd3 Qxb4 8.Qc4 Qb2 9.Qa2 Qxa2 10.Rxa2 dxc5 11.Nxc7 Rb8 12.Nd3 Nd7 13.Bxg4 hxg4 14.Rc2 b6 15.axb6 axb6 16.Ne6
  =/+  (-0.53)   Depth: 17/30   00:00:23  33251kN
1...Bh6 2.f4 Bxg5 3.fxg5 Ng4 4.Rxf8+ Nxf8 5.Ne1 Qxg5 6.Nb5 Qd2 7.Qd3 Qxb4 8.Qc4 Qb2 9.Qa2 Qxa2 10.Rxa2 dxc5 11.Nxc7 Rb8 12.Ra3 Ng6 13.Rxg3 Nf4 14.Bc4 Bd7 15.Rf3 Nf6 16.d6+ Kg7 17.g3 Nh3+ 18.Kg2
  -/+  (-0.82)   Depth: 18/34   00:00:25  36066kN
1...Bh6 2.f4 Bxg5 3.fxg5 Ng4 4.Rxf8+ Nxf8 5.Ne1 Qxg5 6.Nb5 Qd2 7.Qd3 Qxb4 8.Qc4 Qxc5+ 9.Qxc5 dxc5 10.Nxc7 Rb8 11.Nb5 Nf6 12.Nxa7 Nxe4 13.Nd3 Bd7 14.Nxe5 Ra8 15.Nb5 Bxb5 16.Bxb5 Nd6 17.Bf1 Re8 18.Nc4 Nxc4 19.Bxc4 Kg7
  -/+  (-0.87)   Depth: 19/37   00:00:29  41972kN
1...Bh6 2.Bxh6 Nh7 3.Rfc1 Qh4 4.Bd1 Qh2+ 5.Kf1 Qh1+ 6.Ke2 Qxg2+ 7.Ke1 Bh3 8.Qb2 Qxb2 9.Nxb2 g2 10.Ne2 Rxf3
  =/+  (-0.64 --)   Depth: 20/19   00:00:38  54308kN
1...Bh6 2.Bxh6 Nh7 3.Rfc1 Qh4 4.Bd1 Qh2+ 5.Kf1 Qh1+ 6.Ke2 Qxg2+ 7.Ke1 Bh3 8.Qb2 Qxb2 9.Nxb2 g2 10.Ne2 Rxf3 11.cxd6
  =/+  (-0.41 --)   Depth: 20/20   00:00:49  68626kN
1...Bh6 2.Bxh6 Nh7 3.Rfc1 Qh4 4.Bd1 Qh2+ 5.Kf1 Nh4 6.Ne1 Bh3 7.Ke2 Bxg2 8.Kd2 Bxf3+ 9.Be2 g2 10.Nxg2 Bxe2 11.Nxe2 Nf3+ 12.Kc3 Qxg2 13.Qc4 Rf6 14.Rg1 Nxg1 15.Rxg1 Qxg1 16.Nxg1 Rxh6
  =/+  (-0.51)   Depth: 20/31   00:00:55  77172kN
1...Bh6 2.Bxh6 Nh7 3.Rfb1 Qh4 4.Bd1 Qh2+ 5.Kf1 Qh1+ 6.Ke2 Qxg2+ 7.Ke1 Bh3 8.Be2 Nh4 9.Bxf8 Nxf3+ 10.Bxf3
  =  (-0.09 --)   Depth: 21/18   00:01:16  108mN

(Prakash, BBSR 12.08.2011)
Parent - - By TheHug (Bronze) [us] Date 2011-08-12 04:50
You have a lot of special settings.
Parent - - By Master Om (Bronze) [in] Date 2011-08-12 05:36
A gambit player must know this. :lol:
Parent - By TheHug (Bronze) [us] Date 2011-08-12 06:17
I agree, they have come in handy for a few games of my own lately. Especially the one in my WBCCC game.
- - By Lazy Frank (****) [lv] Date 2011-08-03 18:11
Yeap. Actually today start my Houdini-Rybka King's Indian: Mar del Plata tournament on long time.
First decision: both engines don't understand Mar del Plata :eek:
Parent - - By Universe (*) [eu] Date 2011-08-05 17:54
What is this Mar del Plata? Some opening? And what time control?
Parent - By Chaotic Chess (****) Date 2011-08-12 07:59
I'm gain inspired to play the KID because of this game :cool:
Up Topic The Rybka Lounge / Test Positions / test position for cluster

Powered by mwForum 2.27.4 © 1999-2012 Markus Wichitill