CCRL 40/40
Downloads and Statistics
August 17, 2019
Testing summary:
Total: 1'075'629 games
played by 2'520 programs
147029 CPU days (X2 4600+)

White wins: 373'444 (34.7%)
Black wins: 277'846 (25.8%)
Draws: 424'339 (39.5%)
White score: 54.4%

Engine Details

Options
Show each game results
chess22k 1.10 64-bit 4CPU in CCRL 40/40, 2019-08-17
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://computerchess.org.uk/ccrl/4040/

CCRL 40/40 main list:
chess22k 1.10 64-bit 4CPU has no rank with rating of 3013 Elo points (+22 -22),
based on 680 games: 169 wins, 214 losses and 297 draws
Score: 46.7%, Average opponent: +16.7, Draws: 43.7%


Pairwise results:
     Opponent                        Elo     Score                  LOS   Perf
 - Ethereal 10.55 64-bit 4CPU        3274   6.5-33.5  (+0 -27=13)    0.0   +22
 - Fritz 16 64-bit 4CPU              3192   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   +44
 - Xiphos 0.3 64-bit 4CPU            3178  10.5-29.5  (+2 -21=17)    0.0   +13
 - Senpai 2.0 64-bit 4CPU            3109  18.0-22.0  (+8 -12=20)    0.0   +68
 - Strelka 5.5 64-bit                3103  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   +28
 - Wasp 3.0 64-bit 4CPU              3061  15.5-24.5  (+5 -14=21)    0.2   -15
 - SmarThink 1.98 64-bit             3027  21.5-18.5  (+14-11=15)   15.7   +40
 - Crafty 25.2 64-bit 4CPU           3013  21.5-18.5  (+14-11=15)   50.2   +25
 - Cheng 4.39 64-bit 4CPU            3009  16.5-23.5  (+6 -13=21)   61.3   -54
 - EXchess 7.97b 64-bit 4CPU         2971  21.5-18.5  (+11-8 =21)   99.9   -16
 - Gaviota 1.0 64-bit 4CPU           2942  24.5-15.5  (+14-5 =21)  100.0    -7
 - DisasterArea 1.65 64-bit 4CPU     2914  23.0-17.0  (+17-11=12)  100.0   -45
 - Fruit Reloaded 3.2.1 64-bit 4CPU  2880  28.0-12.0  (+20-4 =16)  100.0    -6
 - BugChess2 1.9 64-bit 4CPU         2838  31.0-9.0   (+26-4 =10)  100.0   +26
 - Nebula 2.0 64-bit 4CPU            2725  30.5-9.5   (+24-3 =13)  100.0  -108


Created in 2005-2013 by CCRL team
Last games added on August 17, 2019