CCRL 40/40
Downloads and Statistics
October 12, 2019
Testing summary:
Total: 1'090'583 games
played by 2'551 programs
149018 CPU days (X2 4600+)

White wins: 378'348 (34.7%)
Black wins: 281'291 (25.8%)
Draws: 430'944 (39.5%)
White score: 54.4%

Engine Details

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Defenchess 2.2 64-bit in CCRL 40/40, 2019-10-12
Ponder off, General book (up to 12 moves), 3-4-5 piece EGTB
Time control: Equivalent to 40 moves in 40 minutes on Athlon 64 X2 4600+ (2.4 GHz), about 15 minutes on a modern Intel CPU.
Tested by CCRL team, 2005-2019, http://ccrl.chessdom.com/ccrl/4040/

CCRL 40/40 main list:
Defenchess 2.2 64-bit has no rank with rating of 3205 Elo points (+15 -15),
based on 1218 games: 160 wins, 289 losses and 769 draws
Score: 44.7%, Average opponent: +33.1, Draws: 63.1%


Pairwise results:
     Opponent                         Elo     Score                  LOS   Perf
 - SugaR NN 310719 64-bit             3426   0.0-4.0   (+0 -4 =0 )    0.0  -INF
 - SugaR NN 1.1 64-bit                3388  10.5-41.5  (+0 -31=21)    0.0   -12
 - Stockfish 10 64-bit                3387  14.5-41.5  (+0 -27=29)    0.0   +38
 - ShashChess 8.0 64-bit              3360  16.5-39.5  (+0 -23=33)    0.0   +37
 - Komodo 13.1 64-bit                 3339   4.5-7.5   (+0 -3 =9 )    0.0   +69
 - Houdini 6 64-bit                   3335  14.0-38.0  (+1 -25=26)    0.0    -9
 - Komodo 12.2.2 64-bit               3324  16.5-35.5  (+2 -21=29)    0.0   +13
 - Komodo 13.01 64-bit                3321  15.5-36.5  (+1 -22=29)    0.0    -2
 - Komodo 13.01 MCTS 64-bit           3275  20.5-31.5  (+3 -14=35)    0.0   +13
 - Komodo 10 64-bit                   3262  21.5-30.5  (+5 -14=33)    0.0    +9
 - Fire 7.1 64-bit                    3257  23.5-32.5  (+2 -11=43)    0.0   +10
 - Ethereal 11.53 64-bit              3246  23.5-32.5  (+2 -11=43)    0.0     0
 - Xiphos 0.5 64-bit                  3230  28.0-28.0  (+7 -7 =42)    0.5   +25
 - Laser 1.7 64-bit                   3211  26.0-30.0  (+6 -10=40)   29.2   -13
 - RofChade 2.202 64-bit              3203  22.0-22.0  (+8 -8 =28)   57.9    -2
 - Booot 6.3.1 64-bit                 3203  27.5-28.5  (+6 -7 =43)   59.0    -7
 - Shredder 13 64-bit                 3201  29.0-23.0  (+15-9 =28)   68.2   +28
 - Fizbo 2 64-bit                     3198  28.0-28.0  (+13-13=30)   79.3    -9
 - Ginkgo 2.18 64-bit                 3185   3.0-1.0   (+3 -1 =0 )   84.4  +205
 - Andscacs 0.95 64-bit               3183  34.5-33.5  (+13-12=43)   99.1   -19
 - RofChade 2.1 64-bit                3156  32.0-20.0  (+14-2 =36)  100.0   +13
 - Arasan 21.4 64-bit                 3129  29.5-22.5  (+12-5 =35)  100.0   -38
 - Schooner 2.1 64-bit                3128  33.5-22.5  (+16-5 =35)  100.0   -22
 - Roc 1.1 64-bit                     3127  32.0-20.0  (+14-2 =36)  100.0   -17
 - Gull 3 64-bit                      3120  32.0-20.0  (+14-2 =36)  100.0   -24
 - chess22k 1.13 64-bit               3069   4.0-2.0   (+2 -0 =4 )  100.0   -42
 - Wasp 3.75 64-bit                   3059   2.5-1.5   (+1 -0 =3 )  100.0   -86


Created in 2005-2013 by CCRL team
Last games added on October 12, 2019