Not logged inRybka Chess Community Forum
Up Topic The Rybka Lounge / Test Positions / Stockfish PV=12 finds solution, KomodoMCTS not
- - By MrKris (**) Date 2019-06-28 07:11
Problem from MikeB http://talkchess.com/forum3/viewtopic.php?f=2&t=71108

r3r1k1/1b1nbp1p/1qn1p3/1p1pPp2/p2P4/P2BNN2/1P1Q1BPP/R4RK1 w - - 2 19


amdphIIx6 6-cpu, 1GB hash, Sy.6
Both simultaneously -so about 1/2 normal nps-

KomodoMCTS-13 .02L (PV=1) :
...
22/45  14:30           33k  37  +0.67  19.Bxf5 exf5 20.Nxf5 Bf8...

Stockfish_19062708 (PV=1) :
...
37/67-  09:50    2,203,426k  3,735k  +1.73  19.Kh1 Kh8
37/67+  11:14    2,520,010k  3,735k  +1.87  19.Ng4
37/67+  13:51    3,103,963k  3,732k  +3.16  19.Ng4
Both simultaneously -so about 1/2 normal nps-
Both PV=12, best at the bottom:

KomodoMCTS-13 .02L-PV12 (about the same as PV=1 LK on talkchess.com) :
...
 22/47  24:17           49k  33  +0.72  19.Bxf5 exf5 20.Nxf5 Kh8 21.Rae1 Ba6 22.Nxe7 Rxe7 23.Bh4 Re6 24.Ng5 Qxd4+ 25.Qxd4 Nxd4 26.Rxf7 Nf8 27.Bf2 h6 28.Nxe6 Ndxe6 29.Rf6 h5 30.Re3 Rc8 31.h3 Rc1+ 32.Kh2 Bc8 33.Ref3 Rc2 34.Bb6 Kh7 35.Rg3 h4 36.Rf7+ Kh8 37.Rc3 Rxc3 38.bxc3 Bd7 39.Be3 Bc6 40.Bh6 Kg8 41.Re7 Bd7 42.Bxf8
---------------------------------------------------------------------------
 23/47  37:30           79k  35  -0.80  19.Qc1 Na5
 23/47  37:30           79k  35  -0.62  19.Rfe1 Na5
 23/47  37:30           79k  35  -0.42  19.Nd1 Kh8
 23/47  37:30           79k  35  -0.38  19.Nxd5 exd5
 23/47  37:30           79k  35  -0.03  19.g3 Qa5
 23/47  37:30           79k  35  -0.19  19.Rac1 Na5
 23/47  37:30           79k  35  -0.04  19.Rad1 b4
 23/47  37:30           79k  35  -0.33  19.Rab1 b4
 23/47  37:30           79k  35  -0.42  19.Qe2 b4
 23/47  37:30           79k  35  -0.33  19.Nc2 Kh8 20.Ng5
 23/47  37:30           79k  35  +0.07  19.Kh1 b4
 23/47  37:30           79k  35  +0.72  19.Bxf5 exf5 20.Nxf5 Kh8 21.Rae1 Ba6 22.Nxe7 Rxe7 23.Bh4 Re6 24.Ng5 Qxd4+ 25.Qxd4 Nxd4 26.Rxf7 Nf8 27.Bf2 h6 28.Nxe6 Ndxe6 29.Rf6 h5 30.Re3 Rc8 31.h3 Rc1+ 32.Kh2 Bc8 33.Ref3 Rc2 34.Bb6 Kh7 35.Rg3 h4 36.Rf7+ Kh8 37.Rc3 Rxc3 38.bxc3 Bd7 39.Be3 Bc6 40.Bh6 Kg8 41.Re7 Bd7 42.Bxf8
---------------------------------------------------------------------------

Stockfish_19062708-PV12 (depth increases much slower than PV=1) :
...
---------------------------------------------------------------------------
 32/40  29:24    6,480,997k  3,673k   -0.00  19.g3 b4 20.Ng2 Ba6 21.Bxa6 Qxa6 22.Qh6 Bf8 23.Qh3 bxa3 24.bxa3 Bg7 25.Rae1 Qd3 26.Re3 Qc2 27.Ree1
 32/46  29:24    6,480,997k  3,673k  +0.30  19.h4 Kh8 20.Nxf5 exf5 21.Bxf5 Nf8 22.Qh6 Bc8 23.Bd3 Ra6 24.Qh5 Na5 25.Qxf7 Bd7 26.Ng5 Bxg5 27.hxg5 Qe6 28.Qh5 Qg4 29.Qxg4 Bxg4 30.Bxb5 Raa8 31.Bxa4 Rec8 32.Rfc1 Ne6 33.b4 Nc4 34.Bb5 Nxg5 35.Bxc4 dxc4 36.d5 c3 37.Bd4 c2 38.e6+ Kg8 39.b5
 32/50  29:24    6,480,997k  3,673k  +0.31  19.Nxd5 exd5 20.Bxf5 Nf8 21.Qh6 Bc8 22.Bd3 b4 23.Be3 Bd8 24.Qh5 Ra7 25.Rf2 bxa3 26.Rxa3 Ng6 27.Rc3 Ba6 28.Bf5 Bc4 29.Qg4 Nce7 30.Nh4 Kh8 31.Qh5 Ng8 32.Nf3 Rf8 33.h4 Qb4 34.Rc1 a3 35.bxa3 Rxa3 36.Ng5 Bxg5 37.Bxg5 Re8
 32/48  29:24    6,480,997k  3,673k  +0.45  19.Nxf5 exf5
 32/59  29:24    6,480,997k  3,673k  +0.58  19.Rac1 b4
 32/45  29:24    6,480,997k  3,673k  +0.62  19.Bc2 b4 20.Rac1 Ba6 21.Rfe1 bxa3 22.bxa3 Na5 23.Bxa4 Nb3 24.Bxb3 Qxb3 25.Rc7 Nf8 26.Rc3 Qb7 27.g4 f4 28.Ng2 Rec8 29.Nxf4 Rxc3 30.Qxc3 Bc4 31.Ra1 Rb8 32.Nh5 Qb3 33.Qxb3 Rxb3 34.Bh4 Bxa3 35.Nf6+ Kg7 36.Ne8+ Kg6
 32/54  29:24    6,480,997k  3,673k  +0.81  19.Bxf5 exf5 20.Nxf5 Kh8 21.Rae1 b4 22.Nxe7 Rxe7 23.Bh4 Re6 24.Ng5 Qxd4+ 25.Qxd4 Nxd4 26.Rxf7 Bc6 27.Bf2 h6 28.Rh7+ Kg8 29.Nxe6 Nxe6 30.Rxh6 Kf7 31.axb4 d4 32.Rc1 Bb5 33.Rh7+ Kg6 34.Rh4 Kg5 35.h3 Nf4 36.e6 Ne2+ 37.Kh1 Nxc1 38.Rxd4
 32/41  29:24    6,480,997k  3,673k  +0.82  19.Rae1 b4
 32/52  29:24    6,480,997k  3,673k  +1.01  19.h3 Kh8 20.Nxf5 exf5 21.Bxf5 Nf8 22.Qh6 Bc8 23.Bd3 Ra6 24.Qh5 Na5 25.Rae1 Kg8 26.Be3 Qb7 27.Nh4 Bxh4 28.Qxh4 Rg6 29.Rf6 Nc4 30.Bh6 Qe7 31.Ref1 Be6 32.Bg5 Qa7 33.R6f2 Rxg5 34.Qxg5+ Ng6 35.Rf4 Nd2 36.R1f2 Ne4 37.Bxe4 dxe4 38.Rxe4
 32/50  29:24    6,480,997k  3,673k  +1.14  19.Rad1 b4 20.Kh1 Ba6 21.Bxa6 Qxa6 22.g4 f4 23.Ng2 Kh8 24.h3 bxa3 25.bxa3 Rab8 26.Bh4 Rf8 27.Nxf4 Bxh4 28.Nxh4 Rb3 29.Qf2 Qb6 30.Nf3 Qd8 31.Nh5 Na5 32.h4 Rxf3 33.Qxf3 Qxh4+ 34.Kg2 Nc4 35.Rd3 Rg8 36.Qxf7 Rxg4+ 37.Rg3 Rxg3+ 38.Nxg3 Qxd4 39.Qxd7 Ne3+ 40.Kf3 Nxf1
 32/43  29:24    6,480,997k  3,673k  +1.88  19.Kh1 Kh8 20.Nxf5 exf5 21.Bxf5 Nf8 22.Qh6 Ra6 23.Qh5 Bc8 24.Bd3 Nd8 25.Be3 Qb7 26.Nh4 Bxh4 27.Qxh4 Ng6 28.Qh5 Ne6 29.Qh6 Qe7 30.Rf2 Qh4 31.Qxh4 Nxh4 32.Rxf7 Ng6 33.Rc1 Kg8 34.Rf6 Bd7 35.Bxg6 hxg6 36.Rxg6+ Kh8 37.Rh6+ Kg8 38.Rf1 Rb6 39.h4
 32/41  29:24    6,480,997k  3,673k  +2.56  19.Ng4 Rf8 20.Nh6+ Kh8 21.Nxf5 exf5 22.Bxf5 Na5 23.Qf4 Ra6 24.Bxd7 Qh6 25.Qxh6 Rxh6 26.Bxb5 Ba6 27.Bxa6 Rxa6 28.Nh4 Rb8 29.Nf5 Bf8 30.Ne3 Rxb2 31.Nxd5 Nb3 32.Rad1 Nd2 33.Rfe1 Rg6 34.Bg3 Bxa3 35.Nf4 Rg4 36.e6 fxe6 37.Nd3 Ne4 38.Be5+ Kg8 39.Nxb2 Bxb2
---------------------------------------------------------------------------
 32/40  38:20    8,457,019k  3,677k   -0.00  19.g3 b4 20.Ng2 Ba6 21.Bxa6 Qxa6 22.Qh6 Bf8 23.Qh3 bxa3 24.bxa3 Bg7 25.Rae1 Qd3 26.Re3 Qc2 27.Ree1
 32/46  38:20    8,457,019k  3,677k  +0.30  19.h4 Kh8 20.Nxf5 exf5 21.Bxf5 Nf8 22.Qh6 Bc8 23.Bd3 Ra6 24.Qh5 Na5 25.Qxf7 Bd7 26.Ng5 Bxg5 27.hxg5 Qe6 28.Qh5 Qg4 29.Qxg4 Bxg4 30.Bxb5 Raa8 31.Bxa4 Rec8 32.Rfc1 Ne6 33.b4 Nc4 34.Bb5 Nxg5 35.Bxc4 dxc4 36.d5 c3 37.Bd4 c2 38.e6+ Kg8 39.b5
 32/50  38:20    8,457,019k  3,677k  +0.31  19.Nxd5 exd5 20.Bxf5 Nf8 21.Qh6 Bc8 22.Bd3 b4 23.Be3 Bd8 24.Qh5 Ra7 25.Rf2 bxa3 26.Rxa3 Ng6 27.Rc3 Ba6 28.Bf5 Bc4 29.Qg4 Nce7 30.Nh4 Kh8 31.Qh5 Ng8 32.Nf3 Rf8 33.h4 Qb4 34.Rc1 a3 35.bxa3 Rxa3 36.Ng5 Bxg5 37.Bxg5 Re8
 32/48  38:20    8,457,019k  3,677k  +0.45  19.Nxf5 exf5
 33/53  38:20    8,457,019k  3,677k  +0.60  19.Bxf5
 33/51  38:20    8,457,019k  3,677k  +0.62  19.Bc2 b4 20.Rac1 bxa3 21.bxa3 Ba6 22.Rfe1 Qa5 23.Nxf5 Qxd2 24.Nxe7+ Nxe7 25.Nxd2 Nb6 26.Nf3 Rac8 27.Be3 Kg7 28.Bd2 Bb5 29.Ba5 Nc4 30.Bb4 Nb2 31.Bxa4 Bxa4 32.Bxe7 Rxc1 33.Bf6+ Kf8 34.Rxc1 Nc4 35.g3 Nxa3 36.Rc7 Nb5 37.Rc6 Kg8 38.h4
 33/55  38:20    8,457,019k  3,677k  +0.76  19.Rad1
 33/59  38:20    8,457,019k  3,677k  +0.81  19.Rac1 b4 20.Bc2 Rac8 21.Rfe1 bxa3 22.bxa3 Na5 23.Bxa4 Rxc1 24.Rxc1 Bc6 25.Bc2 Qb2 26.Rb1 Qxa3 27.Nxf5 exf5 28.Bxf5 Nf8 29.Qh6 Bd8 30.Ng5 Bxg5 31.Qxg5+ Ng6 32.h4 Qe7 33.Qg3 Bd7 34.Bd3 h5 35.Be1 Nc4 36.Rb7 Ncxe5 37.dxe5 Qxe5 38.Rxd7
 33/62  38:20    8,457,019k  3,677k  +0.83  19.Rae1 b4 20.Bxf5 exf5 21.Nxf5 Kh8 22.Nxe7 Rxe7 23.Bh4 Re6 24.Ng5 Qxd4+ 25.Qxd4 Nxd4 26.Rxf7 Bc6 27.Rxh7+ Kg8 28.Nxe6 Nxe6 29.Re7 Ndf8 30.Re3 Nf4 31.Rg3+ N8g6 32.Rg4 bxa3 33.bxa3 Rf8 34.h3 d4 35.Bg3 Kh8 36.Rc7 Be8 37.Kh2 d3 38.Be1 Nd5 39.Rc8 Nxe5 40.Re4 Nb6 41.Rd8
 33/54  38:20    8,457,019k  3,677k  +1.41  19.Kh1 Kh8 20.Nxd5 exd5 21.Bxf5 Bc8 22.Qh6 Nf8 23.Bd3 Ra6 24.Qh5 Nd8 25.Be3 Qb7 26.Nh4 Bxh4 27.Qxh4 Rg6 28.Rac1 Kg8 29.Rf3 Bg4 30.Rg3 Bd7 31.Rf1 Rxg3 32.Qxg3+ Ng6 33.h4 b4 34.h5 Bb5 35.hxg6 hxg6 36.Bxb5 Qxb5 37.Qf3 bxa3 38.bxa3 Qd3 39.Kh2 Qxa3 40.Qxd5 Qxe3 41.Qd7 Kg7 42.Qxe8 Qxd4
 33/53  38:20    8,457,019k  3,677k  +1.41  19.h3 Kh8 20.Nxd5 exd5 21.Bxf5 Nf8 22.Qh6 Bc8 23.Bc2 Ra6 24.Qh5 Ng6 25.Be3 Rg8 26.Rf2 Rg7 27.Raf1 Be6 28.Kh1 Kg8 29.Bb1 Ra8 30.Bh6 Nxd4 31.Ng5 Bxg5 32.Qxg5 Qd8 33.Rf6 Nb3 34.Bxg7 Kxg7 35.Bf5 Bxf5 36.Qxf5 Ra7 37.Rxf7+ Rxf7 38.Qxf7+ Kh6 39.Rf6 Nd4 40.Qb7
 33/50  38:20    8,457,019k  3,677k  +2.39  19.Ng4 Rf8 20.Nh6+ Kh8 21.Nxf5 exf5 22.Bxf5 Na5 23.Qf4 Ra6 24.Bxd7 Qh6 25.Qxh6 Rxh6 26.Bxb5 Ba6 27.Bxa6 Rxa6 28.Nh4 Bxh4 29.Bxh4 Kg8 30.Be1 Nc4 31.Rf3 Rb8 32.Bc3 Nxb2 33.Rb1 Rab6 34.Rg3+ Kh8 35.Rf1 Nc4 36.Bb4 Rg6 37.Rxf7 Rxg3 38.hxg3 Kg8
Parent - - By Uly (Gold) Date 2019-06-28 21:43

> KomodoMCTS-13 .02L (PV=1) :


KomodoMCTS is not meant to be used at PV=1, use normal Komodo for that.
Parent - By MrKris (**) Date 2019-07-01 03:57
That was just to be sure vs. Stockfish PV=1 (Sf PV=1 found @ 11:14).
Larry Kaufman said KomodoMCTS's best move is the same PV=1 or PV=high (just very slightly more output time for the later).
The short example at the top is consistent with that, as expected.

As it says the rest of my post, most of it in the smaller print, was KoMCTS PV=12 vs. Stockfish PV=12.
Note that Ko.MCTS PV=12's best 19.Bxf5 @ 37:30 was Stockfish's 6th when Sf found the solution @ 29:24.

Did you notice these, with Ko.MCTS at multi-PV and Ko. regular at PV=1?
http://rybkaforum.net/cgi-bin/rybkaforum/topic_show.pl?tid=33054
"Stockfish PV=10 61.5-38.5 KomodoMCTS 13.01 PV=10
Openings HERT500 random50 (#1), colors reversed"

http://rybkaforum.net/cgi-bin/rybkaforum/topic_show.pl?tid=33063
"1. 102.5/200 Stockfish-PV=6 slow mover=20, c=12
2.  49.5/100 Houdini 6-PV=1 c=0
3.  48.0/100 Komodo 13-PV=1 c=0"

>>Copied from my post above:
Both simultaneously -so about 1/2 normal nps-
Both PV=12, best at the bottom:

KomodoMCTS-13 .02L-PV12 (about the same as PV=1 LK on talkchess.com) :
...
 22/47  24:17           49k  33  +0.72  19.Bxf5 exf5 20.Nxf5 Kh8 21.Rae1 Ba6 22.Nxe7 Rxe7 23.Bh4 Re6 24.Ng5 Qxd4+ 25.Qxd4 Nxd4 26.Rxf7 Nf8 27.Bf2 h6 28.Nxe6 Ndxe6 29.Rf6 h5 30.Re3 Rc8 31.h3 Rc1+ 32.Kh2 Bc8 33.Ref3 Rc2 34.Bb6 Kh7 35.Rg3 h4 36.Rf7+ Kh8 37.Rc3 Rxc3 38.bxc3 Bd7 39.Be3 Bc6 40.Bh6 Kg8 41.Re7 Bd7 42.Bxf8
---------------------------------------------------------------------------
 23/47  37:30           79k  35  -0.80  19.Qc1 Na5
 23/47  37:30           79k  35  -0.62  19.Rfe1 Na5
 23/47  37:30           79k  35  -0.42  19.Nd1 Kh8
 23/47  37:30           79k  35  -0.38  19.Nxd5 exd5
 23/47  37:30           79k  35  -0.03  19.g3 Qa5
 23/47  37:30           79k  35  -0.19  19.Rac1 Na5
 23/47  37:30           79k  35  -0.04  19.Rad1 b4
 23/47  37:30           79k  35  -0.33  19.Rab1 b4
 23/47  37:30           79k  35  -0.42  19.Qe2 b4
 23/47  37:30           79k  35  -0.33  19.Nc2 Kh8 20.Ng5
 23/47  37:30           79k  35  +0.07  19.Kh1 b4
 23/47  37:30           79k  35  +0.72  19.Bxf5 exf5 20.Nxf5 Kh8 21.Rae1 Ba6 22.Nxe7 Rxe7 23.Bh4 Re6 24.Ng5 Qxd4+ 25.Qxd4 Nxd4 26.Rxf7 Nf8 27.Bf2 h6 28.Nxe6 Ndxe6 29.Rf6 h5 30.Re3 Rc8 31.h3 Rc1+ 32.Kh2 Bc8 33.Ref3 Rc2 34.Bb6 Kh7 35.Rg3 h4 36.Rf7+ Kh8 37.Rc3 Rxc3 38.bxc3 Bd7 39.Be3 Bc6 40.Bh6 Kg8 41.Re7 Bd7 42.Bxf8
---------------------------------------------------------------------------

Stockfish_19062708-PV12 (depth increases much slower than PV=1) :
...
---------------------------------------------------------------------------
 32/40  29:24    6,480,997k  3,673k   -0.00  19.g3 b4 20.Ng2 Ba6 21.Bxa6 Qxa6 22.Qh6 Bf8 23.Qh3 bxa3 24.bxa3 Bg7 25.Rae1 Qd3 26.Re3 Qc2 27.Ree1
 32/46  29:24    6,480,997k  3,673k  +0.30  19.h4 Kh8 20.Nxf5 exf5 21.Bxf5 Nf8 22.Qh6 Bc8 23.Bd3 Ra6 24.Qh5 Na5 25.Qxf7 Bd7 26.Ng5 Bxg5 27.hxg5 Qe6 28.Qh5 Qg4 29.Qxg4 Bxg4 30.Bxb5 Raa8 31.Bxa4 Rec8 32.Rfc1 Ne6 33.b4 Nc4 34.Bb5 Nxg5 35.Bxc4 dxc4 36.d5 c3 37.Bd4 c2 38.e6+ Kg8 39.b5
 32/50  29:24    6,480,997k  3,673k  +0.31  19.Nxd5 exd5 20.Bxf5 Nf8 21.Qh6 Bc8 22.Bd3 b4 23.Be3 Bd8 24.Qh5 Ra7 25.Rf2 bxa3 26.Rxa3 Ng6 27.Rc3 Ba6 28.Bf5 Bc4 29.Qg4 Nce7 30.Nh4 Kh8 31.Qh5 Ng8 32.Nf3 Rf8 33.h4 Qb4 34.Rc1 a3 35.bxa3 Rxa3 36.Ng5 Bxg5 37.Bxg5 Re8
 32/48  29:24    6,480,997k  3,673k  +0.45  19.Nxf5 exf5
 32/59  29:24    6,480,997k  3,673k  +0.58  19.Rac1 b4
 32/45  29:24    6,480,997k  3,673k  +0.62  19.Bc2 b4 20.Rac1 Ba6 21.Rfe1 bxa3 22.bxa3 Na5 23.Bxa4 Nb3 24.Bxb3 Qxb3 25.Rc7 Nf8 26.Rc3 Qb7 27.g4 f4 28.Ng2 Rec8 29.Nxf4 Rxc3 30.Qxc3 Bc4 31.Ra1 Rb8 32.Nh5 Qb3 33.Qxb3 Rxb3 34.Bh4 Bxa3 35.Nf6+ Kg7 36.Ne8+ Kg6
 32/54  29:24    6,480,997k  3,673k  +0.81  19.Bxf5 exf5 20.Nxf5 Kh8 21.Rae1 b4 22.Nxe7 Rxe7 23.Bh4 Re6 24.Ng5 Qxd4+ 25.Qxd4 Nxd4 26.Rxf7 Bc6 27.Bf2 h6 28.Rh7+ Kg8 29.Nxe6 Nxe6 30.Rxh6 Kf7 31.axb4 d4 32.Rc1 Bb5 33.Rh7+ Kg6 34.Rh4 Kg5 35.h3 Nf4 36.e6 Ne2+ 37.Kh1 Nxc1 38.Rxd4
 32/41  29:24    6,480,997k  3,673k  +0.82  19.Rae1 b4
 32/52  29:24    6,480,997k  3,673k  +1.01  19.h3 Kh8 20.Nxf5 exf5 21.Bxf5 Nf8 22.Qh6 Bc8 23.Bd3 Ra6 24.Qh5 Na5 25.Rae1 Kg8 26.Be3 Qb7 27.Nh4 Bxh4 28.Qxh4 Rg6 29.Rf6 Nc4 30.Bh6 Qe7 31.Ref1 Be6 32.Bg5 Qa7 33.R6f2 Rxg5 34.Qxg5+ Ng6 35.Rf4 Nd2 36.R1f2 Ne4 37.Bxe4 dxe4 38.Rxe4
 32/50  29:24    6,480,997k  3,673k  +1.14  19.Rad1 b4 20.Kh1 Ba6 21.Bxa6 Qxa6 22.g4 f4 23.Ng2 Kh8 24.h3 bxa3 25.bxa3 Rab8 26.Bh4 Rf8 27.Nxf4 Bxh4 28.Nxh4 Rb3 29.Qf2 Qb6 30.Nf3 Qd8 31.Nh5 Na5 32.h4 Rxf3 33.Qxf3 Qxh4+ 34.Kg2 Nc4 35.Rd3 Rg8 36.Qxf7 Rxg4+ 37.Rg3 Rxg3+ 38.Nxg3 Qxd4 39.Qxd7 Ne3+ 40.Kf3 Nxf1
 32/43  29:24    6,480,997k  3,673k  +1.88  19.Kh1 Kh8 20.Nxf5 exf5 21.Bxf5 Nf8 22.Qh6 Ra6 23.Qh5 Bc8 24.Bd3 Nd8 25.Be3 Qb7 26.Nh4 Bxh4 27.Qxh4 Ng6 28.Qh5 Ne6 29.Qh6 Qe7 30.Rf2 Qh4 31.Qxh4 Nxh4 32.Rxf7 Ng6 33.Rc1 Kg8 34.Rf6 Bd7 35.Bxg6 hxg6 36.Rxg6+ Kh8 37.Rh6+ Kg8 38.Rf1 Rb6 39.h4
 32/41  29:24    6,480,997k  3,673k  +2.56  19.Ng4 Rf8 20.Nh6+ Kh8 21.Nxf5 exf5 22.Bxf5 Na5 23.Qf4 Ra6 24.Bxd7 Qh6 25.Qxh6 Rxh6 26.Bxb5 Ba6 27.Bxa6 Rxa6 28.Nh4 Rb8 29.Nf5 Bf8 30.Ne3 Rxb2 31.Nxd5 Nb3 32.Rad1 Nd2 33.Rfe1 Rg6 34.Bg3 Bxa3 35.Nf4 Rg4 36.e6 fxe6 37.Nd3 Ne4 38.Be5+ Kg8 39.Nxb2 Bxb2
---------------------------------------------------------------------------
 32/40  38:20    8,457,019k  3,677k   -0.00  19.g3 b4 20.Ng2 Ba6 21.Bxa6 Qxa6 22.Qh6 Bf8 23.Qh3 bxa3 24.bxa3 Bg7 25.Rae1 Qd3 26.Re3 Qc2 27.Ree1
 32/46  38:20    8,457,019k  3,677k  +0.30  19.h4 Kh8 20.Nxf5 exf5 21.Bxf5 Nf8 22.Qh6 Bc8 23.Bd3 Ra6 24.Qh5 Na5 25.Qxf7 Bd7 26.Ng5 Bxg5 27.hxg5 Qe6 28.Qh5 Qg4 29.Qxg4 Bxg4 30.Bxb5 Raa8 31.Bxa4 Rec8 32.Rfc1 Ne6 33.b4 Nc4 34.Bb5 Nxg5 35.Bxc4 dxc4 36.d5 c3 37.Bd4 c2 38.e6+ Kg8 39.b5
 32/50  38:20    8,457,019k  3,677k  +0.31  19.Nxd5 exd5 20.Bxf5 Nf8 21.Qh6 Bc8 22.Bd3 b4 23.Be3 Bd8 24.Qh5 Ra7 25.Rf2 bxa3 26.Rxa3 Ng6 27.Rc3 Ba6 28.Bf5 Bc4 29.Qg4 Nce7 30.Nh4 Kh8 31.Qh5 Ng8 32.Nf3 Rf8 33.h4 Qb4 34.Rc1 a3 35.bxa3 Rxa3 36.Ng5 Bxg5 37.Bxg5 Re8
 32/48  38:20    8,457,019k  3,677k  +0.45  19.Nxf5 exf5
 33/53  38:20    8,457,019k  3,677k  +0.60  19.Bxf5
 33/51  38:20    8,457,019k  3,677k  +0.62  19.Bc2 b4 20.Rac1 bxa3 21.bxa3 Ba6 22.Rfe1 Qa5 23.Nxf5 Qxd2 24.Nxe7+ Nxe7 25.Nxd2 Nb6 26.Nf3 Rac8 27.Be3 Kg7 28.Bd2 Bb5 29.Ba5 Nc4 30.Bb4 Nb2 31.Bxa4 Bxa4 32.Bxe7 Rxc1 33.Bf6+ Kf8 34.Rxc1 Nc4 35.g3 Nxa3 36.Rc7 Nb5 37.Rc6 Kg8 38.h4
 33/55  38:20    8,457,019k  3,677k  +0.76  19.Rad1
 33/59  38:20    8,457,019k  3,677k  +0.81  19.Rac1 b4 20.Bc2 Rac8 21.Rfe1 bxa3 22.bxa3 Na5 23.Bxa4 Rxc1 24.Rxc1 Bc6 25.Bc2 Qb2 26.Rb1 Qxa3 27.Nxf5 exf5 28.Bxf5 Nf8 29.Qh6 Bd8 30.Ng5 Bxg5 31.Qxg5+ Ng6 32.h4 Qe7 33.Qg3 Bd7 34.Bd3 h5 35.Be1 Nc4 36.Rb7 Ncxe5 37.dxe5 Qxe5 38.Rxd7
 33/62  38:20    8,457,019k  3,677k  +0.83  19.Rae1 b4 20.Bxf5 exf5 21.Nxf5 Kh8 22.Nxe7 Rxe7 23.Bh4 Re6 24.Ng5 Qxd4+ 25.Qxd4 Nxd4 26.Rxf7 Bc6 27.Rxh7+ Kg8 28.Nxe6 Nxe6 29.Re7 Ndf8 30.Re3 Nf4 31.Rg3+ N8g6 32.Rg4 bxa3 33.bxa3 Rf8 34.h3 d4 35.Bg3 Kh8 36.Rc7 Be8 37.Kh2 d3 38.Be1 Nd5 39.Rc8 Nxe5 40.Re4 Nb6 41.Rd8
 33/54  38:20    8,457,019k  3,677k  +1.41  19.Kh1 Kh8 20.Nxd5 exd5 21.Bxf5 Bc8 22.Qh6 Nf8 23.Bd3 Ra6 24.Qh5 Nd8 25.Be3 Qb7 26.Nh4 Bxh4 27.Qxh4 Rg6 28.Rac1 Kg8 29.Rf3 Bg4 30.Rg3 Bd7 31.Rf1 Rxg3 32.Qxg3+ Ng6 33.h4 b4 34.h5 Bb5 35.hxg6 hxg6 36.Bxb5 Qxb5 37.Qf3 bxa3 38.bxa3 Qd3 39.Kh2 Qxa3 40.Qxd5 Qxe3 41.Qd7 Kg7 42.Qxe8 Qxd4
 33/53  38:20    8,457,019k  3,677k  +1.41  19.h3 Kh8 20.Nxd5 exd5 21.Bxf5 Nf8 22.Qh6 Bc8 23.Bc2 Ra6 24.Qh5 Ng6 25.Be3 Rg8 26.Rf2 Rg7 27.Raf1 Be6 28.Kh1 Kg8 29.Bb1 Ra8 30.Bh6 Nxd4 31.Ng5 Bxg5 32.Qxg5 Qd8 33.Rf6 Nb3 34.Bxg7 Kxg7 35.Bf5 Bxf5 36.Qxf5 Ra7 37.Rxf7+ Rxf7 38.Qxf7+ Kh6 39.Rf6 Nd4 40.Qb7
 33/50  38:20    8,457,019k  3,677k  +2.39  19.Ng4 Rf8 20.Nh6+ Kh8 21.Nxf5 exf5 22.Bxf5 Na5 23.Qf4 Ra6 24.Bxd7 Qh6 25.Qxh6 Rxh6 26.Bxb5 Ba6 27.Bxa6 Rxa6 28.Nh4 Bxh4 29.Bxh4 Kg8 30.Be1 Nc4 31.Rf3 Rb8 32.Bc3 Nxb2 33.Rb1 Rab6 34.Rg3+ Kh8 35.Rf1 Nc4 36.Bb4 Rg6 37.Rxf7 Rxg3 38.hxg3 Kg8
Up Topic The Rybka Lounge / Test Positions / Stockfish PV=12 finds solution, KomodoMCTS not

Powered by mwForum 2.27.4 © 1999-2012 Markus Wichitill