Komodo 8CPU v Stockfish 8CPU Rematch (latest versions)

Graham Banks · Post by **Graham Banks** » Sat Jul 19, 2014 1:35 pm

GAME 29 - a brilliant Stockfish win ties the match up at 5-5. Stockfish's masterful play reminded me of the red creep in the War of the Worlds, insidiously sucking the life out of everything in its path as it engulfed the land. A real jewel in Stockfish's crown, this one!

[pgn][Event "Komodo v Stockfish Rematch 8CPU"]
[Site "ChessGUI2"]
[Date "2014.07.19"]
[Round "29.1"]
[White "Stockfish 150714 64-bit 8CPU"]
[Black "Komodo 1258.00 64-bit 8CPU"]
[Result "1-0"]
[Time "9:30:04 p.m."]
[ECO "D04"]
[Opening "Bishop Defense, QP; Anti-Colle"]
[TimeControl "40/1740:40/1740:40/1740"]
[PlyCount "132"]
[Number "29"]
[Termination "GUI adjudication"]
[BlackType "program"]
[WhiteType "program"]
[Variant "normal"]

{ Xeon X5430x2 Octal }
1.d4 {[%eval 0,1] [%emt 00:00:00]} d5 {[%eval 0,1] [%emt 00:00:00]}
2.Nf3 {[%eval 0,1] [%emt 00:00:00]} Nf6 {[%eval 0,1] [%emt 00:00:00]}
3.e3 {[%eval 0,1] [%emt 00:00:00]} Bf5 {[%eval -3,23] [%emt 00:01:42]}
4.c4 {(c4) [%eval 21,26] [%emt 00:00:29]} e6 {(e6) [%eval 1,21] [%emt 00:00:32]}
5.Nc3 {(Nc3) [%eval 20,28] [%emt 00:00:21]} a6 {(Nc6) [%eval 1,21] [%emt 00:00:43]}
6.Nh4 {(Nh4) [%eval 31,26] [%emt 00:00:37]} Bg4 {(Be4) [%eval -1,20] [%emt 00:00:15]}
7.Qb3 {(Nf3) [%eval 33,28] [%emt 00:00:30]} Nc6 {(Nc6) [%eval -7,21] [%emt 00:00:27]}
8.h3 {(cxd5) [%eval 23,30] [%emt 00:00:35]} dxc4 {(dxc4) [%eval -14,24] [%emt 00:00:46]}
9.Bxc4 {(Qxc4) [%eval 37,31] [%emt 00:00:23]} Bh5 {(Bh5) [%eval -8,23] [%emt 00:00:29]}
10.g4 {(g4) [%eval 29,31] [%emt 00:00:56]} Na5 {(Na5) [%eval -14,25] [%emt 00:01:03]}
11.Qa4 {(Qa4) [%eval 29,30] [%emt 00:00:23]} c6 {(c6) [%eval -14,24] [%emt 00:00:25]}
12.Bf1 {(Bf1) [%eval 40,30] [%emt 00:02:24]} b5 {(b5) [%eval -14,22] [%emt 00:00:13]}
13.Qd1 {(Qc2) [%eval 39,29] [%emt 00:01:06]} Bg6 {(Bg6) [%eval -7,22] [%emt 00:01:05]}
14.Bg2 {(Bg2) [%eval 45,28] [%emt 00:00:22]} Nd5 {(Nd5) [%eval -14,23] [%emt 00:02:27]}
15.Nxg6 {(Nxg6) [%eval 54,30] [%emt 00:00:33]} hxg6 {(hxg6) [%eval -13,22] [%emt 00:00:08]}
16.Qd3 {(Qd3) [%eval 54,29] [%emt 00:00:23]} Be7 {(Nb4) [%eval -13,23] [%emt 00:01:13]}
17.O-O {(O-O) [%eval 58,26] [%emt 00:00:37]} O-O {(Rc8) [%eval -13,24] [%emt 00:01:05]}
18.b3 {(b3) [%eval 58,29] [%emt 00:00:36]} Rc8 {(Rc8) [%eval -13,23] [%emt 00:01:01]}
19.Bb2 {(Bb2) [%eval 58,28] [%emt 00:00:24]} Qb6 {(Qb6) [%eval -13,24] [%emt 00:00:27]}
20.Ne4 {(Ne2) [%eval 60,28] [%emt 00:01:38]} Nb7 {(f5) [%eval -13,22] [%emt 00:00:36]}
21.Rfc1 {(a3) [%eval 64,26] [%emt 00:00:38]} Rc7 {(Rfd8) [%eval -13,20] [%emt 00:00:23]}
22.Qd1 {(Qd1) [%eval 64,26] [%emt 00:01:17]} Rd8 {(Rfc8) [%eval -28,21] [%emt 00:01:03]}
23.a4 {(a4) [%eval 60,27] [%emt 00:00:36]} Rcd7 {(Rcc8) [%eval -25,20] [%emt 00:00:21]}
24.axb5 {(axb5) [%eval 71,26] [%emt 00:00:34]} axb5 {(axb5) [%eval -35,20] [%emt 00:00:13]}
25.h4 {(Qd2) [%eval 78,27] [%emt 00:00:24]} Na5 {(Bxh4) [%eval -44,21] [%emt 00:01:02]}
26.g5 {(h5) [%eval 88,30] [%emt 00:00:41]} Ra7 {(Ra7) [%eval -28,19] [%emt 00:00:11]}
27.Nc5 {(Nc5) [%eval 85,31] [%emt 00:00:40]} Qb8 {(Qc7) [%eval -46,21] [%emt 00:00:39]}
28.Nd3 {(Nd3) [%eval 100,29] [%emt 00:00:55]} Bd6 {(Bd6) [%eval -45,20] [%emt 00:00:10]}
29.Ra2 {(Qc2) [%eval 100,30] [%emt 00:00:26]} b4 {(Qc7) [%eval -73,22] [%emt 00:00:51]}
30.Rca1 {(Rca1) [%eval 126,29] [%emt 00:00:39]} Qb5 {(Qb5) [%eval -116,22] [%emt 00:01:23]}
31.Qc2 {(Qc2) [%eval 139,29] [%emt 00:00:28]} Ne7 {(Rf8) [%eval -127,22] [%emt 00:01:01]}
32.e4 {(e4) [%eval 161,29] [%emt 00:00:48]} Rc8 {(c5) [%eval -125,23] [%emt 00:00:35]}
33.Bf1 {(Bf1) [%eval 178,31] [%emt 00:00:58]} Rca8 {(Rca8) [%eval -162,24] [%emt 00:00:47]}
34.Bc1 {(Ra4) [%eval 179,32] [%emt 00:00:43]} Qb8 {(Qb8) [%eval -130,23] [%emt 00:00:35]}
35.Be3 {(Be3) [%eval 179,33] [%emt 00:00:31]} c5 {(Bh2) [%eval -130,24] [%emt 00:00:32]}
36.Nxc5 {(Nxc5) [%eval 179,33] [%emt 00:01:05]} Bf4 {(Bf4) [%eval -130,26] [%emt 00:01:03]}
37.Kg2 {(Kg2) [%eval 179,34] [%emt 00:00:35]} Bxe3 {(Bxe3) [%eval -130,21] [%emt 00:00:14]}
38.fxe3 {(fxe3) [%eval 179,33] [%emt 00:00:42]} Qb6 {(Qb6) [%eval -131,24] [%emt 00:00:47]}
39.Qd3 {(Qd3) [%eval 185,32] [%emt 00:00:54]} Qc7 {(Kh7) [%eval -143,24] [%emt 00:00:41]}
40.Be2 {(Ra4) [%eval 202,34] [%emt 00:02:49]} Nec6 {(Nec6) [%eval -147,23] [%emt 00:00:35]}
41.Ra4 {(Ra4) [%eval 202,34] [%emt 00:00:34]} Rd8 {(Qb6) [%eval -159,25] [%emt 00:04:17]}
42.R1a2 {(Rc1) [%eval 231,33] [%emt 00:01:08]} Rc8 {(Rda8) [%eval -159,21] [%emt 00:00:19]}
43.Qb5 {(e5) [%eval 237,33] [%emt 00:00:33]} Qd8 {(Qd8) [%eval -176,25] [%emt 00:01:36]}
44.e5 {(e5) [%eval 251,30] [%emt 00:00:50]} Rb8 {(Rb8) [%eval -189,25] [%emt 00:01:33]}
45.Qd3 {(Qd3) [%eval 268,30] [%emt 00:00:51]} Rc8 {(Rc8) [%eval -211,23] [%emt 00:01:21]}
46.Kf2 {(Bf3) [%eval 258,33] [%emt 00:00:51]} Re7 {(Ne7) [%eval -209,21] [%emt 00:00:44]}
47.Qb1 {(Qe4) [%eval 294,33] [%emt 00:00:45]} Ra7 {(Ra7) [%eval -248,24] [%emt 00:02:48]}
48.Qa1 {(Qa1) [%eval 330,32] [%emt 00:00:31]} Qc7 {(f6) [%eval -263,26] [%emt 00:00:53]}
49.Bd3 {(Bd3) [%eval 338,34] [%emt 00:00:55]} Rd8 {(Qb6) [%eval -260,23] [%emt 00:00:30]}
50.Be4 {(Be4) [%eval 403,33] [%emt 00:00:55]} Rda8 {(Rda8) [%eval -268,24] [%emt 00:00:36]}
51.Qh1 {(Qh1) [%eval 408,34] [%emt 00:00:29]} Nxb3 {(Nxb3) [%eval -260,25] [%emt 00:00:39]}
52.Na6 {(Na6) [%eval 415,37] [%emt 00:01:02]} Qb6 {(Qb6) [%eval -259,25] [%emt 00:00:24]}
53.Bxc6 {(Bxc6) [%eval 421,37] [%emt 00:00:28]} Rc8 {(Rc8) [%eval -299,24] [%emt 00:00:43]}
54.Be4 {(Be4) [%eval 427,37] [%emt 00:00:28]} Nxd4 {(Nxd4) [%eval -302,25] [%emt 00:00:36]}
55.Rxb4 {(Rxb4) [%eval 427,37] [%emt 00:00:28]} Rxa6 {(Rxa6) [%eval -304,25] [%emt 00:00:13]}
56.Rab2 {(Rab2) [%eval 433,39] [%emt 00:00:52]} Qa7 {(Qa7) [%eval -310,25] [%emt 00:00:35]}
57.exd4 {(exd4) [%eval 433,40] [%emt 00:00:27]} Ra2 {(Ra4) [%eval -311,27] [%emt 00:00:51]}
58.Qb1 {(Qb1) [%eval 433,38] [%emt 00:00:27]} Ra4 {(Ra1) [%eval -311,27] [%emt 00:00:34]}
59.Kg2 {(Rxa4) [%eval 435,39] [%emt 00:00:41]} Rd8 {(Rd8) [%eval -310,26] [%emt 00:00:19]}
60.Rxa4 {(Rxa4) [%eval 441,39] [%emt 00:00:27]} Qxa4 {(Qxa4) [%eval -311,28] [%emt 00:00:15]}
61.Rb4 {(Rb4) [%eval 453,38] [%emt 00:00:27]} Qa3 {(Qa6) [%eval -311,27] [%emt 00:00:19]}
62.Rb8 {(Qe1) [%eval 831,36] [%emt 00:01:07]} Rxb8 {(Rxb8) [%eval -443,22] [%emt 00:00:14]}
63.Qxb8 {(Qxb8) [%eval 1271,37] [%emt 00:00:53]} Kh7 {(Kh7) [%eval -516,22] [%emt 00:00:09]}
64.Qb1 {(Qb1) [%eval 3746,39] [%emt 00:01:00]} Qe3 {(Kh8) [%eval -905,24] [%emt 00:00:57]}
65.Qd3 {(Qd3) [%eval 5119,41] [%emt 00:00:34]} Qc1 {(Qf4) [%eval -1376,25] [%emt 00:00:27]}
66.Kh3 {(Kh3) [%eval 5367,43] [%emt 00:00:24]} Kh8 {(Kh8) [%eval -1803,26] [%emt 00:01:25]}
1-0[/pgn]

vittyvirus · Post by **vittyvirus** » Sat Jul 19, 2014 1:56 pm

m waiting fr the last win!

shrapnel · Post by **shrapnel** » Sat Jul 19, 2014 2:59 pm

vittyvirus wrote:m waiting fr the last win!

Who gets the last win is actually completely unimportant !
What IS an important conclusion from these games is that Komodo has improved a lot and is now roughly as strong ( if not very slightly stronger) than Stockfish.
Maybe the next version of Komodo can beat Stockfish convincingly ; Komodo Team is definitely on the right track, in my opinion.

Leto · Post by **Leto** » Sat Jul 19, 2014 3:05 pm

I think a safer conclusion is that Komodo is now close to the strength of Stockfish 5. It remains to be seen how well it performs against weaker opposition. If it's too drawish that would of course hurt its rating potential.

Hugo · Post by **Hugo** » Sat Jul 19, 2014 3:56 pm

Leto wrote:I think a safer conclusion is that Komodo is now close to the strength of Stockfish 5. It remains to be seen how well it performs against weaker opposition. If it's too drawish that would of course hurt its rating potential.

here is a test of 6 cpu ponder OFF. 10 min + 10 sec.
Komodo 1252.19 is still behind Stockfish 5, even it has won ALL matches also versus Stockfish 5. But Stockfish 5 had more wins against the weaker opponent. The newer dev versions might do better, but at the moment its too hot for a new test. I cannot run 36 cores at those temperatures outside. regards, Clemens Keck

Code: Select all



    Program                          Elo    +   -   Games   Score   Av.Op.  Draws

  1 Stockfish 5 64 SSE4.2 x6       : 3153   22  21   700    78.1 %   2932   35.6 %
  2 Komodo 1252.19 64-bit x6       : 3139   22  21   700    76.6 %   2933   35.4 %
 (3 Komodo 7 64-bit x6             : 3104   20  20   700    72.4 %   2936   40.9 %)
  3 Houdini 4 Pro x64 x6           : 3116   22  22   700    73.9 %   2935   34.0 %
  4 Gull 3 x64 x6                  : 3087   20  20   700    70.4 %   2937   40.7 %
  5 Deep Rybka 4.1 SSE42 x64 x6    : 2983   19  19   700    55.6 %   2945   45.1 %
  6 Fire 3.0 x64 x6                : 2981   19  19   700    55.1 %   2945   46.9 %
  7 Chiron 2 64bit x6              : 2925   19  19   700    46.6 %   2949   46.0 %
  8 Hannibal 1.4bx64 x6            : 2915   19  19   700    45.0 %   2949   48.3 %
  9 Protector 1.6.0 x64 x6         : 2901   19  19   700    42.9 %   2950   46.6 %
 10 Deep HIARCS 14 WCSC x6         : 2865   20  20   700    37.6 %   2953   40.1 %
 11 Senpai 1.0 x6                  : 2857   20  20   700    36.5 %   2954   41.6 %
 12 Spike 1.4 x6                   : 2844   21  21   700    34.6 %   2955   38.3 %
 13 Deep Junior 13 x6              : 2830   21  21   700    32.7 %   2956   36.0 %
 14 Texel 1.03 x6                  : 2829   20  20   700    32.5 %   2956   41.6 %
 15 Jonny 6.00 x6                  : 2825   21  21   700    32.1 %   2956   38.1 %

2 Komodo 1252.19 64-bit x6  : 3139  700 (+412,=248,- 40), 76.6 %

Gull 3 x64 x6                 :  50 (+ 13,= 33,-  4), 59.0 %
Spike 1.4 x6                  :  50 (+ 39,= 11,-  0), 89.0 %
Stockfish 5 64 SSE4.2 x6      :  50 (+ 13,= 27,- 10), 53.0 %
Houdini 4 Pro x64 x6          :  50 (+ 11,= 28,- 11), 50.0 %
Protector 1.6.0 x64 x6        :  50 (+ 25,= 22,-  3), 72.0 %
Fire 3.0 x64 x6               :  50 (+ 25,= 21,-  4), 71.0 %
Chiron 2 64bit x6             :  50 (+ 32,= 17,-  1), 81.0 %
Deep Rybka 4.1 SSE42 x64 x6   :  50 (+ 33,= 15,-  2), 81.0 %
Deep HIARCS 14 WCSC x6        :  50 (+ 37,= 11,-  2), 85.0 %
Jonny 6.00 x6                 :  50 (+ 40,= 10,-  0), 90.0 %
Hannibal 1.4bx64 x6           :  50 (+ 35,= 12,-  3), 82.0 %
Deep Junior 13 x6             :  50 (+ 40,= 10,-  0), 90.0 %
Senpai 1.0 x6                 :  50 (+ 32,= 18,-  0), 82.0 %
Texel 1.03 x6                 :  50 (+ 37,= 13,-  0), 87.0 %

Leto · Post by **Leto** » Sat Jul 19, 2014 4:08 pm

Hugo wrote:

Leto wrote:I think a safer conclusion is that Komodo is now close to the strength of Stockfish 5. It remains to be seen how well it performs against weaker opposition. If it's too drawish that would of course hurt its rating potential.

here is a test of 6 cpu ponder OFF. 10 min + 10 sec.
Komodo 1252.19 is still behind Stockfish 5, even it has won ALL matches also versus Stockfish 5. But Stockfish 5 had more wins against the weaker opponent. The newer dev versions might do better, but at the moment its too hot for a new test. I cannot run 36 cores at those temperatures outside. regards, Clemens Keck

Code: Select all



    Program                          Elo    +   -   Games   Score   Av.Op.  Draws

  1 Stockfish 5 64 SSE4.2 x6       : 3153   22  21   700    78.1 %   2932   35.6 %
  2 Komodo 1252.19 64-bit x6       : 3139   22  21   700    76.6 %   2933   35.4 %
 (3 Komodo 7 64-bit x6             : 3104   20  20   700    72.4 %   2936   40.9 %)
  3 Houdini 4 Pro x64 x6           : 3116   22  22   700    73.9 %   2935   34.0 %
  4 Gull 3 x64 x6                  : 3087   20  20   700    70.4 %   2937   40.7 %
  5 Deep Rybka 4.1 SSE42 x64 x6    : 2983   19  19   700    55.6 %   2945   45.1 %
  6 Fire 3.0 x64 x6                : 2981   19  19   700    55.1 %   2945   46.9 %
  7 Chiron 2 64bit x6              : 2925   19  19   700    46.6 %   2949   46.0 %
  8 Hannibal 1.4bx64 x6            : 2915   19  19   700    45.0 %   2949   48.3 %
  9 Protector 1.6.0 x64 x6         : 2901   19  19   700    42.9 %   2950   46.6 %
 10 Deep HIARCS 14 WCSC x6         : 2865   20  20   700    37.6 %   2953   40.1 %
 11 Senpai 1.0 x6                  : 2857   20  20   700    36.5 %   2954   41.6 %
 12 Spike 1.4 x6                   : 2844   21  21   700    34.6 %   2955   38.3 %
 13 Deep Junior 13 x6              : 2830   21  21   700    32.7 %   2956   36.0 %
 14 Texel 1.03 x6                  : 2829   20  20   700    32.5 %   2956   41.6 %
 15 Jonny 6.00 x6                  : 2825   21  21   700    32.1 %   2956   38.1 %

2 Komodo 1252.19 64-bit x6  : 3139  700 (+412,=248,- 40), 76.6 %

Gull 3 x64 x6                 :  50 (+ 13,= 33,-  4), 59.0 %
Spike 1.4 x6                  :  50 (+ 39,= 11,-  0), 89.0 %
Stockfish 5 64 SSE4.2 x6      :  50 (+ 13,= 27,- 10), 53.0 %
Houdini 4 Pro x64 x6          :  50 (+ 11,= 28,- 11), 50.0 %
Protector 1.6.0 x64 x6        :  50 (+ 25,= 22,-  3), 72.0 %
Fire 3.0 x64 x6               :  50 (+ 25,= 21,-  4), 71.0 %
Chiron 2 64bit x6             :  50 (+ 32,= 17,-  1), 81.0 %
Deep Rybka 4.1 SSE42 x64 x6   :  50 (+ 33,= 15,-  2), 81.0 %
Deep HIARCS 14 WCSC x6        :  50 (+ 37,= 11,-  2), 85.0 %
Jonny 6.00 x6                 :  50 (+ 40,= 10,-  0), 90.0 %
Hannibal 1.4bx64 x6           :  50 (+ 35,= 12,-  3), 82.0 %
Deep Junior 13 x6             :  50 (+ 40,= 10,-  0), 90.0 %
Senpai 1.0 x6                 :  50 (+ 32,= 18,-  0), 82.0 %
Texel 1.03 x6                 :  50 (+ 37,= 13,-  0), 87.0 %

The 50% score against H4 must be hurting its rating too. If it were to release at this moment it probably won't be enough to top Stockfish 5 in the rating lists. Good to see Komodo improving, at the moment with Houdini's author missing in action only Komodo and Gull are serious threats to Stockfish.

Dr.Wael Deeb · Post by **Dr.Wael Deeb** » Sat Jul 19, 2014 10:06 pm

Graham Banks wrote:GAME 29 - a brilliant Stockfish win ties the match up at 5-5. Stockfish's masterful play reminded me of the red creep in the War of the Worlds, insidiously sucking the life out of everything in its path as it engulfed the land. A real jewel in Stockfish's crown, this one!

[pgn][Event "Komodo v Stockfish Rematch 8CPU"]
[Site "ChessGUI2"]
[Date "2014.07.19"]
[Round "29.1"]
[White "Stockfish 150714 64-bit 8CPU"]
[Black "Komodo 1258.00 64-bit 8CPU"]
[Result "1-0"]
[Time "9:30:04 p.m."]
[ECO "D04"]
[Opening "Bishop Defense, QP; Anti-Colle"]
[TimeControl "40/1740:40/1740:40/1740"]
[PlyCount "132"]
[Number "29"]
[Termination "GUI adjudication"]
[BlackType "program"]
[WhiteType "program"]
[Variant "normal"]

{ Xeon X5430x2 Octal }
1.d4 {[%eval 0,1] [%emt 00:00:00]} d5 {[%eval 0,1] [%emt 00:00:00]}
2.Nf3 {[%eval 0,1] [%emt 00:00:00]} Nf6 {[%eval 0,1] [%emt 00:00:00]}
3.e3 {[%eval 0,1] [%emt 00:00:00]} Bf5 {[%eval -3,23] [%emt 00:01:42]}
4.c4 {(c4) [%eval 21,26] [%emt 00:00:29]} e6 {(e6) [%eval 1,21] [%emt 00:00:32]}
5.Nc3 {(Nc3) [%eval 20,28] [%emt 00:00:21]} a6 {(Nc6) [%eval 1,21] [%emt 00:00:43]}
6.Nh4 {(Nh4) [%eval 31,26] [%emt 00:00:37]} Bg4 {(Be4) [%eval -1,20] [%emt 00:00:15]}
7.Qb3 {(Nf3) [%eval 33,28] [%emt 00:00:30]} Nc6 {(Nc6) [%eval -7,21] [%emt 00:00:27]}
8.h3 {(cxd5) [%eval 23,30] [%emt 00:00:35]} dxc4 {(dxc4) [%eval -14,24] [%emt 00:00:46]}
9.Bxc4 {(Qxc4) [%eval 37,31] [%emt 00:00:23]} Bh5 {(Bh5) [%eval -8,23] [%emt 00:00:29]}
10.g4 {(g4) [%eval 29,31] [%emt 00:00:56]} Na5 {(Na5) [%eval -14,25] [%emt 00:01:03]}
11.Qa4 {(Qa4) [%eval 29,30] [%emt 00:00:23]} c6 {(c6) [%eval -14,24] [%emt 00:00:25]}
12.Bf1 {(Bf1) [%eval 40,30] [%emt 00:02:24]} b5 {(b5) [%eval -14,22] [%emt 00:00:13]}
13.Qd1 {(Qc2) [%eval 39,29] [%emt 00:01:06]} Bg6 {(Bg6) [%eval -7,22] [%emt 00:01:05]}
14.Bg2 {(Bg2) [%eval 45,28] [%emt 00:00:22]} Nd5 {(Nd5) [%eval -14,23] [%emt 00:02:27]}
15.Nxg6 {(Nxg6) [%eval 54,30] [%emt 00:00:33]} hxg6 {(hxg6) [%eval -13,22] [%emt 00:00:08]}
16.Qd3 {(Qd3) [%eval 54,29] [%emt 00:00:23]} Be7 {(Nb4) [%eval -13,23] [%emt 00:01:13]}
17.O-O {(O-O) [%eval 58,26] [%emt 00:00:37]} O-O {(Rc8) [%eval -13,24] [%emt 00:01:05]}
18.b3 {(b3) [%eval 58,29] [%emt 00:00:36]} Rc8 {(Rc8) [%eval -13,23] [%emt 00:01:01]}
19.Bb2 {(Bb2) [%eval 58,28] [%emt 00:00:24]} Qb6 {(Qb6) [%eval -13,24] [%emt 00:00:27]}
20.Ne4 {(Ne2) [%eval 60,28] [%emt 00:01:38]} Nb7 {(f5) [%eval -13,22] [%emt 00:00:36]}
21.Rfc1 {(a3) [%eval 64,26] [%emt 00:00:38]} Rc7 {(Rfd8) [%eval -13,20] [%emt 00:00:23]}
22.Qd1 {(Qd1) [%eval 64,26] [%emt 00:01:17]} Rd8 {(Rfc8) [%eval -28,21] [%emt 00:01:03]}
23.a4 {(a4) [%eval 60,27] [%emt 00:00:36]} Rcd7 {(Rcc8) [%eval -25,20] [%emt 00:00:21]}
24.axb5 {(axb5) [%eval 71,26] [%emt 00:00:34]} axb5 {(axb5) [%eval -35,20] [%emt 00:00:13]}
25.h4 {(Qd2) [%eval 78,27] [%emt 00:00:24]} Na5 {(Bxh4) [%eval -44,21] [%emt 00:01:02]}
26.g5 {(h5) [%eval 88,30] [%emt 00:00:41]} Ra7 {(Ra7) [%eval -28,19] [%emt 00:00:11]}
27.Nc5 {(Nc5) [%eval 85,31] [%emt 00:00:40]} Qb8 {(Qc7) [%eval -46,21] [%emt 00:00:39]}
28.Nd3 {(Nd3) [%eval 100,29] [%emt 00:00:55]} Bd6 {(Bd6) [%eval -45,20] [%emt 00:00:10]}
29.Ra2 {(Qc2) [%eval 100,30] [%emt 00:00:26]} b4 {(Qc7) [%eval -73,22] [%emt 00:00:51]}
30.Rca1 {(Rca1) [%eval 126,29] [%emt 00:00:39]} Qb5 {(Qb5) [%eval -116,22] [%emt 00:01:23]}
31.Qc2 {(Qc2) [%eval 139,29] [%emt 00:00:28]} Ne7 {(Rf8) [%eval -127,22] [%emt 00:01:01]}
32.e4 {(e4) [%eval 161,29] [%emt 00:00:48]} Rc8 {(c5) [%eval -125,23] [%emt 00:00:35]}
33.Bf1 {(Bf1) [%eval 178,31] [%emt 00:00:58]} Rca8 {(Rca8) [%eval -162,24] [%emt 00:00:47]}
34.Bc1 {(Ra4) [%eval 179,32] [%emt 00:00:43]} Qb8 {(Qb8) [%eval -130,23] [%emt 00:00:35]}
35.Be3 {(Be3) [%eval 179,33] [%emt 00:00:31]} c5 {(Bh2) [%eval -130,24] [%emt 00:00:32]}
36.Nxc5 {(Nxc5) [%eval 179,33] [%emt 00:01:05]} Bf4 {(Bf4) [%eval -130,26] [%emt 00:01:03]}
37.Kg2 {(Kg2) [%eval 179,34] [%emt 00:00:35]} Bxe3 {(Bxe3) [%eval -130,21] [%emt 00:00:14]}
38.fxe3 {(fxe3) [%eval 179,33] [%emt 00:00:42]} Qb6 {(Qb6) [%eval -131,24] [%emt 00:00:47]}
39.Qd3 {(Qd3) [%eval 185,32] [%emt 00:00:54]} Qc7 {(Kh7) [%eval -143,24] [%emt 00:00:41]}
40.Be2 {(Ra4) [%eval 202,34] [%emt 00:02:49]} Nec6 {(Nec6) [%eval -147,23] [%emt 00:00:35]}
41.Ra4 {(Ra4) [%eval 202,34] [%emt 00:00:34]} Rd8 {(Qb6) [%eval -159,25] [%emt 00:04:17]}
42.R1a2 {(Rc1) [%eval 231,33] [%emt 00:01:08]} Rc8 {(Rda8) [%eval -159,21] [%emt 00:00:19]}
43.Qb5 {(e5) [%eval 237,33] [%emt 00:00:33]} Qd8 {(Qd8) [%eval -176,25] [%emt 00:01:36]}
44.e5 {(e5) [%eval 251,30] [%emt 00:00:50]} Rb8 {(Rb8) [%eval -189,25] [%emt 00:01:33]}
45.Qd3 {(Qd3) [%eval 268,30] [%emt 00:00:51]} Rc8 {(Rc8) [%eval -211,23] [%emt 00:01:21]}
46.Kf2 {(Bf3) [%eval 258,33] [%emt 00:00:51]} Re7 {(Ne7) [%eval -209,21] [%emt 00:00:44]}
47.Qb1 {(Qe4) [%eval 294,33] [%emt 00:00:45]} Ra7 {(Ra7) [%eval -248,24] [%emt 00:02:48]}
48.Qa1 {(Qa1) [%eval 330,32] [%emt 00:00:31]} Qc7 {(f6) [%eval -263,26] [%emt 00:00:53]}
49.Bd3 {(Bd3) [%eval 338,34] [%emt 00:00:55]} Rd8 {(Qb6) [%eval -260,23] [%emt 00:00:30]}
50.Be4 {(Be4) [%eval 403,33] [%emt 00:00:55]} Rda8 {(Rda8) [%eval -268,24] [%emt 00:00:36]}
51.Qh1 {(Qh1) [%eval 408,34] [%emt 00:00:29]} Nxb3 {(Nxb3) [%eval -260,25] [%emt 00:00:39]}
52.Na6 {(Na6) [%eval 415,37] [%emt 00:01:02]} Qb6 {(Qb6) [%eval -259,25] [%emt 00:00:24]}
53.Bxc6 {(Bxc6) [%eval 421,37] [%emt 00:00:28]} Rc8 {(Rc8) [%eval -299,24] [%emt 00:00:43]}
54.Be4 {(Be4) [%eval 427,37] [%emt 00:00:28]} Nxd4 {(Nxd4) [%eval -302,25] [%emt 00:00:36]}
55.Rxb4 {(Rxb4) [%eval 427,37] [%emt 00:00:28]} Rxa6 {(Rxa6) [%eval -304,25] [%emt 00:00:13]}
56.Rab2 {(Rab2) [%eval 433,39] [%emt 00:00:52]} Qa7 {(Qa7) [%eval -310,25] [%emt 00:00:35]}
57.exd4 {(exd4) [%eval 433,40] [%emt 00:00:27]} Ra2 {(Ra4) [%eval -311,27] [%emt 00:00:51]}
58.Qb1 {(Qb1) [%eval 433,38] [%emt 00:00:27]} Ra4 {(Ra1) [%eval -311,27] [%emt 00:00:34]}
59.Kg2 {(Rxa4) [%eval 435,39] [%emt 00:00:41]} Rd8 {(Rd8) [%eval -310,26] [%emt 00:00:19]}
60.Rxa4 {(Rxa4) [%eval 441,39] [%emt 00:00:27]} Qxa4 {(Qxa4) [%eval -311,28] [%emt 00:00:15]}
61.Rb4 {(Rb4) [%eval 453,38] [%emt 00:00:27]} Qa3 {(Qa6) [%eval -311,27] [%emt 00:00:19]}
62.Rb8 {(Qe1) [%eval 831,36] [%emt 00:01:07]} Rxb8 {(Rxb8) [%eval -443,22] [%emt 00:00:14]}
63.Qxb8 {(Qxb8) [%eval 1271,37] [%emt 00:00:53]} Kh7 {(Kh7) [%eval -516,22] [%emt 00:00:09]}
64.Qb1 {(Qb1) [%eval 3746,39] [%emt 00:01:00]} Qe3 {(Kh8) [%eval -905,24] [%emt 00:00:57]}
65.Qd3 {(Qd3) [%eval 5119,41] [%emt 00:00:34]} Qc1 {(Qf4) [%eval -1376,25] [%emt 00:00:27]}
66.Kh3 {(Kh3) [%eval 5367,43] [%emt 00:00:24]} Kh8 {(Kh8) [%eval -1803,26] [%emt 00:01:25]}
1-0[/pgn]

An excellent example of Komodo's still weak king safety tunning and Stockfish incredible ability to launch powerful attacks on the kingside and the queen side at the same time....

Indeed it's like a destructive wave that went all over the board and wiped out Komodo regards,
Dr.D

Graham Banks · Post by **Graham Banks** » Sat Jul 19, 2014 10:40 pm

Final games coming shortly.

Graham Banks · Post by **Graham Banks** » Sat Jul 19, 2014 11:14 pm

GAME 30 - Komodo gives up a pawn in its quest for early dominance. Stockfish is untroubled in holding its ground and eventually takes the extra pawn into the endgame. Komodo is put through some endgame torture before salvaging a draw.

[pgn][Event "Komodo v Stockfish Rematch 8CPU"]
[Site "ChessGUI2"]
[Date "2014.07.19"]
[Round "30.1"]
[White "Komodo 1258.00 64-bit 8CPU"]
[Black "Stockfish 150714 64-bit 8CPU"]
[Result "1/2-1/2"]
[Time "11:09:33 p.m."]
[ECO "D05"]
[Opening "Classical Defense, Colle System; D05"]
[TimeControl "40/1740:40/1740:40/1740"]
[PlyCount "189"]
[Number "30"]
[Termination "GUI adjudication"]
[WhiteType "program"]
[BlackType "program"]
[Variant "normal"]

{ Xeon X5430x2 Octal }
1.d4 {[%eval 0,1] [%emt 00:00:00]} d5 {[%eval 0,1] [%emt 00:00:00]}
2.Nf3 {[%eval 0,1] [%emt 00:00:00]} Nf6 {[%eval 0,1] [%emt 00:00:00]}
3.e3 {[%eval 0,1] [%emt 00:00:00]} e6 {[%eval -12,27] [%emt 00:00:56]}
4.c4 {(c4) [%eval 9,21] [%emt 00:00:53]} c5 {(c5) [%eval -13,28] [%emt 00:00:31]}
5.a3 {(a3) [%eval 12,22] [%emt 00:01:13]} a6 {(h6) [%eval -10,29] [%emt 00:00:21]}
6.dxc5 {(dxc5) [%eval 8,22] [%emt 00:01:31]} Bxc5 {(Bxc5) [%eval -10,28] [%emt 00:00:21]}
7.b4 {(cxd5) [%eval 21,25] [%emt 00:01:44]} Be7 {(Be7) [%eval -12,28] [%emt 00:00:37]}
8.Bb2 {(Bb2) [%eval 15,23] [%emt 00:00:39]} O-O {(O-O) [%eval -13,29] [%emt 00:01:01]}
9.Nbd2 {(Nbd2) [%eval 17,23] [%emt 00:00:25]} a5 {(a5) [%eval -7,28] [%emt 00:00:22]}
10.b5 {(Qb1) [%eval 19,22] [%emt 00:00:38]} b6 {(Nbd7) [%eval -19,26] [%emt 00:00:35]}
11.cxd5 {(cxd5) [%eval 29,20] [%emt 00:00:33]} Nxd5 {(Qxd5) [%eval -21,28] [%emt 00:00:22]}
12.Nd4 {(Nc4) [%eval 12,22] [%emt 00:01:02]} Bb7 {(Bb7) [%eval -17,27] [%emt 00:00:49]}
13.Nc4 {(Nc4) [%eval 5,22] [%emt 00:01:56]} Nd7 {(Nd7) [%eval -12,28] [%emt 00:00:50]}
14.e4 {(e4) [%eval -6,23] [%emt 00:01:15]} N5f6 {(N5f6) [%eval 6,31] [%emt 00:01:06]}
15.Nc6 {(Nc6) [%eval 1,23] [%emt 00:00:22]} Bxc6 {(Bxc6) [%eval 2,32] [%emt 00:01:16]}
16.bxc6 {(bxc6) [%eval 5,22] [%emt 00:00:14]} Nb8 {(Nb8) [%eval 4,32] [%emt 00:00:22]}
17.Ne5 {(Qxd8) [%eval -1,24] [%emt 00:00:44]} Qxd1 {(Qxd1) [%eval 0,30] [%emt 00:00:34]}
18.Rxd1 {(Rxd1) [%eval -6,23] [%emt 00:00:22]} Rc8 {(Rc8) [%eval 13,32] [%emt 00:00:23]}
19.Bb5 {(Nd7) [%eval -5,24] [%emt 00:00:28]} Nxe4 {(Nxe4) [%eval 4,34] [%emt 00:00:44]}
20.O-O {(O-O) [%eval -7,26] [%emt 00:00:39]} Ra7 {(Ra7) [%eval 4,34] [%emt 00:00:24]}
21.Rfe1 {(Rfe1) [%eval -5,26] [%emt 00:00:27]} Nc5 {(Nc5) [%eval 0,33] [%emt 00:00:25]}
22.a4 {(a4) [%eval -7,28] [%emt 00:00:53]} f6 {(Rac7) [%eval 10,34] [%emt 00:00:26]}
23.Nd7 {(Nd7) [%eval -7,26] [%emt 00:00:33]} Nxc6 {(Nxc6) [%eval 18,34] [%emt 00:00:26]}
24.Nxc5 {(Nxc5) [%eval -7,26] [%emt 00:00:26]} Bxc5 {(Bxc5) [%eval 23,35] [%emt 00:00:27]}
25.Rxe6 {(Rxe6) [%eval -6,25] [%emt 00:00:14]} Rac7 {(Rac7) [%eval 23,34] [%emt 00:00:28]}
26.Ba6 {(Ba6) [%eval -6,27] [%emt 00:00:48]} Rb8 {(Ra8) [%eval 24,35] [%emt 00:00:29]}
27.g3 {(g4) [%eval -6,27] [%emt 00:00:47]} Kf8 {(Kf8) [%eval 25,32] [%emt 00:00:30]}
28.Kg2 {(Kg2) [%eval -6,27] [%emt 00:00:22]} Re8 {(Re8) [%eval 25,30] [%emt 00:00:32]}
29.Rxe8 {(Rxe8) [%eval -6,27] [%emt 00:01:05]} Kxe8 {(Kxe8) [%eval 30,31] [%emt 00:00:33]}
30.Bb5 {(Bb5) [%eval -4,23] [%emt 00:00:15]} Ke7 {(Ke7) [%eval 29,34] [%emt 00:00:50]}
31.Rd2 {(h4) [%eval -7,25] [%emt 00:00:48]} Na7 {(Na7) [%eval 33,32] [%emt 00:00:35]}
32.Re2 {(Re2) [%eval -13,26] [%emt 00:00:33]} Kf8 {(Kf8) [%eval 29,32] [%emt 00:00:37]}
33.Bd3 {(Bd3) [%eval -12,25] [%emt 00:00:20]} h6 {(Re7) [%eval 32,32] [%emt 00:00:39]}
34.Bf5 {(f4) [%eval -13,25] [%emt 00:00:28]} Nc8 {(Re7) [%eval 35,31] [%emt 00:00:41]}
35.h4 {(Rc2) [%eval -12,26] [%emt 00:00:43]} Nd6 {(Nd6) [%eval 36,34] [%emt 00:01:23]}
36.Bg6 {(Bd3) [%eval -13,26] [%emt 00:00:36]} Rc8 {(Rc8) [%eval 36,35] [%emt 00:01:30]}
37.Re6 {(Re6) [%eval -14,27] [%emt 00:00:38]} Rd8 {(Ra8) [%eval 36,37] [%emt 00:00:46]}
38.Re1 {(Bc3) [%eval -15,24] [%emt 00:00:23]} Ra8 {(Nc8) [%eval 36,35] [%emt 00:03:04]}
39.Bc3 {(Bd3) [%eval -14,25] [%emt 00:01:05]} Rc8 {(Bb4) [%eval 31,32] [%emt 00:01:44]}
40.Rd1 {(Re2) [%eval -22,25] [%emt 00:01:12]} Rc6 {(Rc6) [%eval 42,32] [%emt 00:00:32]}
41.Rd2 {(Bd2) [%eval -24,25] [%emt 00:01:54]} Ke7 {(Ke7) [%eval 54,32] [%emt 00:00:53]}
42.Re2 {(Re2) [%eval -32,26] [%emt 00:01:29]} Kd8 {(Kd7) [%eval 48,34] [%emt 00:01:14]}
43.f3 {(Rd2) [%eval -26,25] [%emt 00:01:35]} Bb4 {(Bb4) [%eval 52,34] [%emt 00:00:59]}
44.Bd4 {(Bd4) [%eval -26,27] [%emt 00:03:17]} b5 {(Kd7) [%eval 59,35] [%emt 00:00:32]}
45.axb5 {(axb5) [%eval -38,25] [%emt 00:00:17]} Nxb5 {(Nxb5) [%eval 58,36] [%emt 00:00:46]}
46.Bf2 {(Bf2) [%eval -37,23] [%emt 00:00:22]} Nd6 {(Nd6) [%eval 60,37] [%emt 00:00:35]}
47.Bc2 {(Bc2) [%eval -41,28] [%emt 00:01:46]} Rc4 {(Rc4) [%eval 60,37] [%emt 00:00:31]}
48.Bb6 {(Bb3) [%eval -44,27] [%emt 00:01:09]} Kc8 {(Kc8) [%eval 60,34] [%emt 00:00:31]}
49.Bf2 {(Bb3) [%eval -46,26] [%emt 00:00:38]} Bc5 {(Kb8) [%eval 65,35] [%emt 00:01:45]}
50.Bb3 {(Bb3) [%eval -47,28] [%emt 00:00:43]} Rc1 {(Rc1) [%eval 70,35] [%emt 00:00:29]}
51.Be1 {(Be1) [%eval -41,27] [%emt 00:01:10]} Bb6 {(Bb4) [%eval 68,34] [%emt 00:00:54]}
52.Bd2 {(Bd2) [%eval -51,25] [%emt 00:00:47]} Rb1 {(Rb1) [%eval 77,33] [%emt 00:00:47]}
53.Be6 {(Be6) [%eval -46,25] [%emt 00:00:47]} Kc7 {(Kc7) [%eval 77,34] [%emt 00:00:28]}
54.Bf4 {(Bf4) [%eval -57,24] [%emt 00:00:23]} Bc5 {(Bc5) [%eval 77,35] [%emt 00:00:28]}
55.Ra2 {(Ra2) [%eval -56,23] [%emt 00:00:44]} Bb4 {(Bb4) [%eval 77,34] [%emt 00:00:28]}
56.Rc2 {(g4) [%eval -48,23] [%emt 00:01:02]} Kd8 {(Kd8) [%eval 70,29] [%emt 00:00:38]}
57.Rc6 {(Rc6) [%eval -53,25] [%emt 00:00:39]} Ke7 {(Ke7) [%eval 62,30] [%emt 00:00:38]}
58.Bg8 {(Bg8) [%eval -56,23] [%emt 00:00:32]} g5 {(a4) [%eval 62,31] [%emt 00:00:27]}
59.Be3 {(Be3) [%eval -34,19] [%emt 00:00:07]} Nf5 {(Nf5) [%eval 55,30] [%emt 00:00:42]}
60.Re6 {(Bc5) [%eval -52,23] [%emt 00:00:43]} Kd7 {(Kd7) [%eval 66,30] [%emt 00:01:01]}
61.Bf2 {(Bg1) [%eval -47,24] [%emt 00:00:19]} gxh4 {(gxh4) [%eval 68,31] [%emt 00:00:43]}
62.gxh4 {(gxh4) [%eval -57,25] [%emt 00:00:30]} Ne7 {(Ne7) [%eval 70,33] [%emt 00:00:25]}
63.Bf7 {(Bf7) [%eval -41,23] [%emt 00:00:09]} Rb2 {(Rb2) [%eval 70,34] [%emt 00:00:29]}
64.Kf1 {(Kg1) [%eval -54,24] [%emt 00:00:31]} Nd5 {(Nd5) [%eval 80,30] [%emt 00:00:58]}
65.Re4 {(Ra6) [%eval -54,22] [%emt 00:00:09]} Rb1 {(Rb1) [%eval 71,30] [%emt 00:00:51]}
66.Kg2 {(Kg2) [%eval -60,22] [%emt 00:00:17]} Rd1 {(Rd1) [%eval 68,32] [%emt 00:00:24]}
67.Be8 {(Be8) [%eval -49,24] [%emt 00:00:49]} Kc8 {(Kd8) [%eval 68,31] [%emt 00:01:06]}
68.f4 {(Bf7) [%eval -48,23] [%emt 00:00:40]} f5 {(Kc7) [%eval 79,33] [%emt 00:00:39]}
69.Rc4 {(Rc4) [%eval -63,21] [%emt 00:00:10]} Kd8 {(Kd8) [%eval 74,36] [%emt 00:01:18]}
70.Bg6 {(Bg6) [%eval -53,24] [%emt 00:00:19]} Ne7 {(Ne7) [%eval 74,36] [%emt 00:00:40]}
71.Bf7 {(Bf7) [%eval -50,21] [%emt 00:00:06]} Nc8 {(Nc8) [%eval 61,36] [%emt 00:02:03]}
72.Rc6 {(h5) [%eval -56,25] [%emt 00:00:38]} Rd2 {(Rd2) [%eval 61,31] [%emt 00:00:49]}
73.Kf3 {(Kf3) [%eval -50,25] [%emt 00:00:47]} Rd3 {(Rd3) [%eval 61,32] [%emt 00:00:21]}
74.Ke2 {(Ke2) [%eval -56,25] [%emt 00:00:21]} Rd6 {(Rd6) [%eval 61,34] [%emt 00:00:22]}
75.Rc2 {(Rxd6) [%eval -44,24] [%emt 00:00:24]} Ne7 {(Ne7) [%eval 61,31] [%emt 00:00:45]}
76.h5 {(h5) [%eval -51,25] [%emt 00:00:54]} Nc6 {(Nd5) [%eval 61,33] [%emt 00:00:23]}
77.Bg6 {(Bb3) [%eval -45,26] [%emt 00:00:33]} Nd4 {(Nd4) [%eval 61,33] [%emt 00:00:22]}
78.Bxd4 {(Bxd4) [%eval -46,25] [%emt 00:00:11]} Rxd4 {(Rxd4) [%eval 61,36] [%emt 00:00:16]}
79.Ke3 {(Ke3) [%eval -44,25] [%emt 00:00:17]} Rd5 {(Rd5) [%eval 61,36] [%emt 00:00:21]}
80.Bf7 {(Bf7) [%eval -35,23] [%emt 00:00:14]} Rc5 {(Rd1) [%eval 61,34] [%emt 00:00:35]}
81.Rg2 {(Bb3) [%eval -37,24] [%emt 00:00:26]} Rc3 {(Rc3) [%eval 56,34] [%emt 00:01:05]}
82.Kd4 {(Kd4) [%eval -36,24] [%emt 00:00:39]} Rf3 {(Rf3) [%eval 56,35] [%emt 00:00:35]}
83.Rg6 {(Rg6) [%eval -30,25] [%emt 00:00:49]} Rxf4 {(Rxf4) [%eval 54,34] [%emt 00:00:50]}
84.Ke5 {(Ke3) [%eval -30,24] [%emt 00:00:22]} Re4 {(Rf1) [%eval 43,32] [%emt 00:00:49]}
85.Kxf5 {(Kxf5) [%eval -29,26] [%emt 00:00:35]} Re7 {(Re7) [%eval 41,36] [%emt 00:00:33]}
86.Bc4 {(Bc4) [%eval -17,28] [%emt 00:02:05]} Bd2 {(Bd2) [%eval 40,37] [%emt 00:00:33]}
87.Rd6 {(Rd6) [%eval -17,28] [%emt 00:00:45]} Rd7 {(Rd7) [%eval 40,37] [%emt 00:00:32]}
88.Rc6 {(Rc6) [%eval -18,26] [%emt 00:00:18]} Bg5 {(Bg5) [%eval 34,38] [%emt 00:01:33]}
89.Ra6 {(Ra6) [%eval -24,28] [%emt 00:01:01]} Rd4 {(Rd4) [%eval 34,38] [%emt 00:00:31]}
90.Be6 {(Be6) [%eval -20,25] [%emt 00:00:17]} Ra4 {(Ra4) [%eval 21,37] [%emt 00:01:32]}
91.Bd5 {(Bd5) [%eval -11,27] [%emt 00:00:51]} Kc7 {(Ra1) [%eval 21,38] [%emt 00:00:46]}
92.Rc6 {(Rc6) [%eval -8,29] [%emt 00:01:19]} Kd7 {(Kd7) [%eval 21,39] [%emt 00:00:28]}
93.Ra6 {(Ra6) [%eval -10,27] [%emt 00:00:30]} Ra1 {(Ra1) [%eval 21,40] [%emt 00:00:28]}
94.Ke5 {(Ke5) [%eval -9,26] [%emt 00:00:47]} Bd2 {(Kc7) [%eval 21,39] [%emt 00:00:28]}
95.Bc6 {(Be4) [%eval -9,26] [%emt 00:01:10]}
1/2-1/2[/pgn]

Graham Banks · Post by **Graham Banks** » Sat Jul 19, 2014 11:20 pm

GAME 31 - skirmishes early in the middlegame led to an endgame where each side had a couple of connected passed pawns on opposite sides of the board. However, neither side really looked threatening and the game was drawn. Still 5-5.

[pgn][Event "Komodo v Stockfish Rematch 8CPU"]
[Site "ChessGUI2"]
[Date "2014.07.20"]
[Round "31.1"]
[White "Stockfish 150714 64-bit 8CPU"]
[Black "Komodo 1258.00 64-bit 8CPU"]
[Result "1/2-1/2"]
[Time "1:26:59 a.m."]
[ECO "B53"]
[Opening "Chekhover Variation, Sicilian"]
[TimeControl "40/1740:40/1740:40/1740"]
[PlyCount "127"]
[Number "31"]
[Termination "GUI TB adjudication"]
[WhiteType "program"]
[BlackType "program"]
[Variant "normal"]

{ Xeon X5430x2 Octal }
1.e4 {[%eval 0,1] [%emt 00:00:00]} c5 {[%eval 0,1] [%emt 00:00:00]}
2.Nf3 {[%eval 0,1] [%emt 00:00:00]} d6 {[%eval 0,1] [%emt 00:00:00]}
3.d4 {[%eval 0,1] [%emt 00:00:00]} cxd4 {[%eval 0,1] [%emt 00:00:00]}
4.Qxd4 {[%eval 0,1] [%emt 00:00:00]} a6 {[%eval 0,1] [%emt 00:00:00]}
5.Be3 {[%eval 0,1] [%emt 00:00:00]} Nf6 {[%eval -22,22] [%emt 00:01:04]}
6.Be2 {(Be2) [%eval 8,27] [%emt 00:01:19]} e6 {(g6) [%eval -15,22] [%emt 00:01:07]}
7.O-O {(Qd3) [%eval 25,29] [%emt 00:01:06]} Be7 {(Be7) [%eval -14,23] [%emt 00:00:39]}
8.c4 {(Qd3) [%eval 31,29] [%emt 00:00:22]} O-O {(O-O) [%eval -14,25] [%emt 00:01:26]}
9.Nc3 {(Qd3) [%eval 22,29] [%emt 00:00:36]} Ng4 {(Ng4) [%eval -14,22] [%emt 00:00:19]}
10.Bc1 {(Bc1) [%eval 18,30] [%emt 00:00:46]} Qc7 {(Nc6) [%eval -18,23] [%emt 00:02:16]}
11.Qd2 {(Qd2) [%eval 38,28] [%emt 00:01:22]} b6 {(b6) [%eval -23,22] [%emt 00:01:03]}
12.b3 {(b3) [%eval 36,29] [%emt 00:00:22]} Nf6 {(Bb7) [%eval -23,22] [%emt 00:00:32]}
13.Ba3 {(Ba3) [%eval 31,29] [%emt 00:00:32]} Nbd7 {(Bb7) [%eval -24,23] [%emt 00:00:47]}
14.Nd4 {(Nd4) [%eval 46,30] [%emt 00:00:33]} Bb7 {(Bb7) [%eval -20,21] [%emt 00:00:17]}
15.f3 {(Qe3) [%eval 46,29] [%emt 00:00:24]} Rfe8 {(Rac8) [%eval -19,21] [%emt 00:00:28]}
16.Rac1 {(Rad1) [%eval 45,25] [%emt 00:01:26]} h6 {(Rac8) [%eval -18,20] [%emt 00:00:23]}
17.g3 {(Bb2) [%eval 44,27] [%emt 00:01:58]} Ne5 {(Ne5) [%eval -14,24] [%emt 00:00:59]}
18.Rfd1 {(f4) [%eval 50,26] [%emt 00:00:22]} Rad8 {(Rad8) [%eval -14,24] [%emt 00:00:56]}
19.Qe3 {(Qe3) [%eval 49,27] [%emt 00:01:41]} h5 {(Qb8) [%eval -14,22] [%emt 00:00:18]}
20.Bf1 {(Kh1) [%eval 46,25] [%emt 00:00:30]} h4 {(d5) [%eval -14,22] [%emt 00:00:44]}
21.gxh4 {(Bh3) [%eval 58,29] [%emt 00:00:44]} Bc8 {(Ng6) [%eval -14,21] [%emt 00:00:38]}
22.f4 {(Kh1) [%eval 94,28] [%emt 00:00:52]} Ng6 {(Ng6) [%eval -45,22] [%emt 00:01:51]}
23.f5 {(f5) [%eval 80,29] [%emt 00:00:46]} exf5 {(exf5) [%eval -14,22] [%emt 00:00:42]}
24.Nxf5 {(Nxf5) [%eval 86,29] [%emt 00:00:22]} Bxf5 {(Qa7) [%eval -14,25] [%emt 00:00:46]}
25.exf5 {(exf5) [%eval 41,27] [%emt 00:00:35]} d5 {(d5) [%eval -17,25] [%emt 00:01:04]}
26.Bxe7 {(Nxd5) [%eval 26,31] [%emt 00:00:56]} Nxe7 {(Nxe7) [%eval -12,22] [%emt 00:00:16]}
27.Nxd5 {(Nxd5) [%eval 16,32] [%emt 00:00:54]} Nexd5 {(Nexd5) [%eval -12,25] [%emt 00:00:34]}
28.cxd5 {(cxd5) [%eval 27,34] [%emt 00:00:59]} Qxh2 {(Qa7) [%eval -12,25] [%emt 00:00:22]}
29.Kxh2 {(Kxh2) [%eval 49,1] [%emt 00:00:00]} Ng4 {(Ng4) [%eval -9,24] [%emt 00:00:16]}
30.Kg1 {(Kh3) [%eval 31,31] [%emt 00:01:15]} Nxe3 {(Nxe3) [%eval -9,23] [%emt 00:00:09]}
31.Rd3 {(Rd3) [%eval 33,31] [%emt 00:02:02]} Nxf5 {(Nxf5) [%eval -5,23] [%emt 00:00:12]}
32.Rc6 {(Rc6) [%eval 23,31] [%emt 00:00:42]} Nxh4 {(Nxh4) [%eval -5,24] [%emt 00:00:28]}
33.Rxb6 {(Rxb6) [%eval 23,31] [%emt 00:00:19]} a5 {(Re5) [%eval -16,25] [%emt 00:01:51]}
34.Ra6 {(Ra6) [%eval 27,28] [%emt 00:01:08]} Re5 {(Re5) [%eval -12,24] [%emt 00:00:44]}
35.Rxa5 {(Rxa5) [%eval 27,28] [%emt 00:00:32]} Rd6 {(Rd6) [%eval -15,23] [%emt 00:00:29]}
36.Ra4 {(Ra4) [%eval 29,30] [%emt 00:00:34]} g5 {(g5) [%eval -14,23] [%emt 00:00:26]}
37.Rg4 {(Rg4) [%eval 24,31] [%emt 00:00:19]} Rexd5 {(Kf8) [%eval -15,23] [%emt 00:01:01]}
38.Rxd5 {(Rxd5) [%eval 32,31] [%emt 00:00:53]} Rxd5 {(Rxd5) [%eval -22,23] [%emt 00:00:15]}
39.a4 {(a4) [%eval 35,31] [%emt 00:00:22]} Kf8 {(Kf8) [%eval -10,24] [%emt 00:01:25]}
40.Kf2 {(Kf2) [%eval 25,31] [%emt 00:01:01]} f6 {(Ke7) [%eval -9,24] [%emt 00:01:16]}
41.Be2 {(Rc4) [%eval 32,30] [%emt 00:01:02]} Ng6 {(Ke7) [%eval -3,25] [%emt 00:00:27]}
42.Rb4 {(Rb4) [%eval 18,30] [%emt 00:01:31]} Ke7 {(Ke7) [%eval -3,25] [%emt 00:00:26]}
43.Rb7 {(Ke3) [%eval 14,31] [%emt 00:00:32]} Kd6 {(Kd6) [%eval -3,24] [%emt 00:00:14]}
44.Rb6 {(b4) [%eval 14,32] [%emt 00:00:32]} Ke5 {(Ke7) [%eval -3,27] [%emt 00:00:26]}
45.Bc4 {(Bc4) [%eval -2,31] [%emt 00:01:20]} Rc5 {(Rc5) [%eval -3,28] [%emt 00:00:22]}
46.Ra6 {(Re6) [%eval -5,33] [%emt 00:01:07]} Ke4 {(Ke4) [%eval -3,28] [%emt 00:00:57]}
47.Rxf6 {(Rxf6) [%eval -5,34] [%emt 00:00:30]} Ne5 {(Ne5) [%eval 0,27] [%emt 00:00:28]}
48.Be6 {(Be2) [%eval -5,36] [%emt 00:00:59]} Rc2 {(Rc2) [%eval 0,28] [%emt 00:00:52]}
49.Kg3 {(Kg3) [%eval -5,36] [%emt 00:01:26]} Rc3 {(Rc3) [%eval 0,28] [%emt 00:00:18]}
50.Kg2 {(Kg2) [%eval -5,37] [%emt 00:00:27]} Nd3 {(Nd3) [%eval 0,29] [%emt 00:00:18]}
51.Bf5 {(Bf5) [%eval -5,36] [%emt 00:00:27]} Ke5 {(Ke5) [%eval 0,30] [%emt 00:00:16]}
52.Rf8 {(Rf7) [%eval -5,37] [%emt 00:00:27]} Nf4 {(Nf4) [%eval 0,29] [%emt 00:00:36]}
53.Kf2 {(Kf2) [%eval -5,36] [%emt 00:00:27]} Rxb3 {(Rxb3) [%eval 0,27] [%emt 00:00:17]}
54.a5 {(Bc8) [%eval -5,35] [%emt 00:00:27]} Ra3 {(Ra3) [%eval 0,30] [%emt 00:00:37]}
55.Bc8 {(Bc8) [%eval -5,35] [%emt 00:00:27]} Nd3 {(Nd3) [%eval 0,32] [%emt 00:01:13]}
56.Kf1 {(Kg3) [%eval -6,34] [%emt 00:00:54]} Ra1 {(Nc5) [%eval 0,31] [%emt 00:01:22]}
57.Ke2 {(Ke2) [%eval -5,35] [%emt 00:00:26]} Nc5 {(Nc5) [%eval 0,33] [%emt 00:00:53]}
58.a6 {(Rf5) [%eval -5,35] [%emt 00:00:26]} Nxa6 {(Nxa6) [%eval 0,35] [%emt 00:00:56]}
59.Rf5 {(Rf5) [%eval -5,35] [%emt 00:00:26]} Kd4 {(Kd4) [%eval 0,38] [%emt 00:01:12]}
60.Rxg5 {(Bxa6) [%eval -5,32] [%emt 00:00:26]} Nc5 {(Nc5) [%eval 0,34] [%emt 00:00:55]}
61.Rg7 {(Rg4) [%eval -5,34] [%emt 00:00:26]} Ra3 {(Ra2) [%eval 0,34] [%emt 00:01:29]}
62.Bf5 {(Bf5) [%eval -5,36] [%emt 00:00:26]} Re3 {(Ne4) [%eval 0,37] [%emt 00:00:56]}
63.Kd2 {(Kf2) [%eval -5,37] [%emt 00:00:26]} Ne4 {(Ne4) [%eval 0,37] [%emt 00:01:06]}
64.Bxe4 {(Bxe4) [%eval -5,45] [%emt 00:00:26]}
1/2-1/2[/pgn]

Komodo 8CPU v Stockfish 8CPU Rematch (latest versions)

Game 29 - brilliant Stockfish win and its 5-5!

Re: Game 29 - brilliant Stockfish win and its 5-5!

Re: Game 29 - brilliant Stockfish win and its 5-5!

Re: Game 29 - brilliant Stockfish win and its 5-5!

Re: Game 29 - brilliant Stockfish win and its 5-5!

Re: Game 29 - brilliant Stockfish win and its 5-5!

Re: Game 29 - brilliant Stockfish win and its 5-5!

Final games coming shortly.

Game 30 - Komodo survives by the skin of its teeth!

Game 31 - drawn. Still 5-5.