CCRL 40/40
Downloads and Statistics
November 8, 2019
Testing summary:
Total: 1'097'085 games
played by 2'561 programs
149942 CPU days (X2 4600+)

White wins: 380'560 (34.7%)
Black wins: 282'789 (25.8%)
Draws: 433'736 (39.5%)
White score: 54.5%

Engine Details

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chess22k 1.10 64-bit 4CPU in CCRL 40/40, 2019-11-08
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 CPU.
Tested by CCRL team, 2005-2019, http://ccrl.chessdom.com/ccrl/4040/

CCRL 40/40 main list:
chess22k 1.10 64-bit 4CPU has no rank with rating of 3014 Elo points (+22 -22),
based on 680 games: 169 wins, 214 losses and 297 draws
Score: 46.7%, Average opponent: +16.5, Draws: 43.7%


Pairwise results:
     Opponent                         Elo     Score                  LOS   Perf
 - Ethereal 10.55 64-bit 4CPU         3276   6.5-33.5  (+0 -27=13)    0.0   +23
 - Fritz 16 64-bit 4CPU               3193   8.0-32.0  (+1 -25=14)    0.0   -25
 - Komodo 12.1.1 MCTS 64-bit 4CPU     3182  11.5-28.5  (+1 -18=21)    0.0   +43
 - Xiphos 0.3 64-bit 4CPU             3179  10.5-29.5  (+2 -21=17)    0.0   +13
 - Senpai 2.0 64-bit 4CPU             3111  18.0-22.0  (+8 -12=20)    0.0   +69
 - Strelka 5.5 64-bit                 3104  13.0-27.0  (+2 -16=22)    0.0   -10
 - Pedone 1.7 64-bit 4CPU             3087  16.5-23.5  (+4 -11=25)    0.0   +27
 - Wasp 3.0 64-bit 4CPU               3061  15.5-24.5  (+5 -14=21)    0.2   -16
 - SmarThink 1.98 64-bit              3026  21.5-18.5  (+14-11=15)   17.6   +38
 - Crafty 25.2 64-bit 4CPU            3014  21.5-18.5  (+14-11=15)   49.8   +25
 - Cheng 4.39 64-bit 4CPU             3010  16.5-23.5  (+6 -13=21)   62.2   -54
 - EXchess 7.97b 64-bit 4CPU          2972  21.5-18.5  (+11-8 =21)   99.9   -16
 - Gaviota 1.0 64-bit 4CPU            2943  24.5-15.5  (+14-5 =21)  100.0    -7
 - DisasterArea 1.65 64-bit 4CPU      2915  23.0-17.0  (+17-11=12)  100.0   -45
 - Fruit Reloaded 3.2.1 64-bit 4CPU   2882  28.0-12.0  (+20-4 =16)  100.0    -5
 - BugChess2 1.9 64-bit 4CPU          2838  31.0-9.0   (+26-4 =10)  100.0   +25
 - Nebula 2.0 64-bit 4CPU             2726  30.5-9.5   (+24-3 =13)  100.0  -108


Created in 2005-2013 by CCRL team
Last games added on November 8, 2019