CCRL 40/4
Downloads and Statistics
November 18, 2017
Testing summary:
Total: 1'579'577 games
played by 1'866 programs
21113 CPU days (X2 4600+)

White wins: 617'996 (39.1%)
Black wins: 503'684 (31.9%)
Draws: 457'897 (29.0%)
White score: 53.6%

Engine Details

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Senpai 1.0 64-bit 4CPU in CCRL 40/4, 2017-11-18
Ponder off, General book (up to 12 moves), 3-4-5 piece EGTB
Time control: Equivalent to 40 moves in 4 minutes on Athlon 64 X2 4600+ (2.4 GHz), about 1.5 minutes on a modern Intel CPU.
Tested by CCRL team, 2005-2017, http://computerchess.org.uk/ccrl/404/

CCRL 40/4 main list:
Senpai 1.0 64-bit 4CPU is #26 with rating of 3095 Elo points (+16 -17),
based on 1355 games: 248 wins, 623 losses and 484 draws
Score: 36.2%, Average opponent: +98.0, Draws: 35.7%


Pairwise results:
     Opponent                         Elo     Score                  LOS   Perf
 - Stockfish 5 64-bit 4CPU            3364  21.0-109.0 (+1 -89=40)    0.0   +28
 - Komodo 8 64-bit 4CPU               3350  18.5-81.5  (+0 -63=37)    0.0   +41
 - Houdini 4 64-bit 4CPU              3327  12.0-38.0  (+2 -28=20)    0.0   +64
 - Komodo 7a 64-bit 4CPU              3318  14.0-86.0  (+3 -75=22)    0.0   -59
 - Stockfish 6 64-bit                 3317   3.0-29.0  (+1 -27=4 )    0.0  -145
 - Stockfish DD 64-bit 4CPU           3308   8.0-42.0  (+2 -36=12)    0.0   -44
 - Komodo TCEC 64-bit 4CPU            3284   6.5-43.5  (+1 -38=11)    0.0  -101
 - Gull 3 64-bit 4CPU                 3259  12.0-35.0  (+3 -26=18)    0.0    +2
 - Gull 2.8b 64-bit 4CPU              3255  12.0-38.0  (+2 -28=20)    0.0    -5
 - Komodo 8 64-bit                    3235   7.0-25.0  (+2 -20=10)    0.0   -58
 - Critter 1.6a 64-bit 4CPU           3231  15.0-35.0  (+4 -24=22)    0.0    +9
 - Rybka 4.1 64-bit 4CPU              3202  15.0-35.0  (+5 -25=20)    0.0   -22
 - Naum 4.6 64-bit 4CPU               3148  11.0-21.0  (+4 -14=14)    0.0   -42
 - Texel 1.05 64-bit 4CPU             3138   7.0-25.0  (+4 -22=6 )    0.0  -177
 - Pedone 1.6 64-bit 4CPU             3119  25.5-26.5  (+13-14=25)    2.5   +17
 - Chiron 2 64-bit 4CPU               3117  22.0-28.0  (+8 -14=28)    1.9   -11
 - Hannibal 1.4b 64-bit 4CPU          3115  25.0-25.0  (+14-14=22)    2.4   +21
 - Naum 4.2 64-bit 4CPU               3097  27.0-22.0  (+15-10=24)   39.6   +29
 - Protector 1.5.0 64-bit 4CPU        3085  27.0-23.0  (+17-13=20)   82.1   +18
 - Deep Shredder 12 64-bit 4CPU       3040  34.5-15.5  (+26-7 =17)  100.0   +72
 - Spike 1.4 Leiden 4CPU              3038  31.0-18.0  (+21-8 =20)  100.0   +27
 - Spark 1.0 64-bit 4CPU              3026  28.5-21.5  (+17-10=23)  100.0   -23
 - Deep Junior Yokohama 64-bit 4CPU   3023  31.5-18.5  (+23-10=17)  100.0   +13
 - Zappa Mexico II 64-bit 4CPU        2969  37.0-13.0  (+27-3 =20)  100.0   +30
 - Toga II 3.0 4CPU                   2929  39.0-11.0  (+33-5 =12)  100.0   +41


Created in 2005-2013 by CCRL team
Last games added on November 18, 2017