CCRL 40/40
Downloads and Statistics
September 14, 2019
Testing summary:
Total: 1'083'337 games
played by 2'531 programs
147896 CPU days (X2 4600+)

White wins: 376'125 (34.7%)
Black wins: 279'699 (25.8%)
Draws: 427'513 (39.5%)
White score: 54.5%

Engine Details

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Komodo 1.2 64-bit in CCRL 40/40, 2019-09-14
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:
Komodo 1.2 64-bit has no rank with rating of 2947 Elo points (+16 -16),
based on 1246 games: 269 wins, 379 losses and 598 draws
Score: 45.6%, Average opponent: +27.0, Draws: 48.0%


Pairwise results:
     Opponent                        Elo     Score                  LOS   Perf
 - Rybka 4 64-bit 4CPU               3148  17.0-52.0  (+2 -37=30)    0.0   +39
 - Stockfish 1.8 64-bit 4CPU         3108  14.0-39.0  (+2 -27=24)    0.0   +13
 - Stockfish 1.7.1 64-bit 4CPU       3104   8.0-25.0  (+2 -19=12)    0.0   -12
 - Rybka 4 64-bit                    3077  13.0-18.0  (+6 -11=14)    0.0   +82
 - Naum 4.2 64-bit 4CPU              3062  33.0-81.0  (+5 -53=56)    0.0   -11
 - Rybka 3 64-bit                    3048   7.5-16.5  (+2 -11=11)    0.0   -14
 - Critter 0.80 64-bit 4CPU          3035  12.5-19.5  (+5 -12=15)    0.0   +26
 - Stockfish 1.8 64-bit              3028   9.5-21.5  (+2 -14=15)    0.0   -38
 - Rybka 3 Dynamic 64-bit            3022   1.5-0.5   (+1 -0 =1 )    0.0  +217
 - Deep Shredder 12 64-bit 4CPU      3019  25.0-41.0  (+4 -20=42)    0.0    +5
 - Stockfish 1.7.1 64-bit            3010  16.5-23.5  (+9 -16=15)    0.0    +6
 - Rybka 2.1 64-bit 4CPU             2998   0.5-0.5   (+0 -0 =1 )    0.1   +20
 - Deep Fritz 12 4CPU                2985   0.5-2.5   (+0 -2 =1 )    2.3  -179
 - Naum 4.2 64-bit                   2977   8.5-15.5  (+3 -10=11)    0.1   -62
 - Zappa Mexico II 64-bit 4CPU       2970  36.0-39.0  (+12-15=48)    0.8   +12
 - Critter 0.80 64-bit               2968  14.0-18.0  (+5 -9 =18)    5.9   -12
 - Deep Shredder 12 64-bit           2940  12.5-17.5  (+4 -9 =17)   75.9   -57
 - Onno 1.2.70 64-bit 4CPU           2935   4.0-1.0   (+3 -0 =2 )   83.2  +193
 - Spark 0.4 64-bit 4CPU             2933  19.5-16.5  (+9 -6 =21)   84.5    +9
 - Thinker 5.4d Inert 64-bit 4CPU    2927   1.5-1.5   (+1 -1 =1 )   92.2   -34
 - Deep Sjeng WC2008 64-bit 4CPU     2927 115.0-111.0 (+65-61=100)   98.3   -14
 - Thinker 5.4c Inert 64-bit 4CPU    2924  46.5-30.5  (+25-9 =43)   98.2   +37
 - Gull 0.12a 64-bit                 2909  13.5-10.5  (+10-7 =7 )   98.4    +5
 - Gull 1.1 64-bit                   2907   6.5-9.5   (+3 -6 =7 )   99.9   -94
 - Toga II 1.4.1SE 4CPU              2905   0.5-0.5   (+0 -0 =1 )  100.0   -11
 - Thinker 5.4c Inert 64-bit         2861  18.0-5.0   (+14-1 =8 )  100.0  +107
 - Zappa Mexico II 64-bit            2855  15.5-8.5   (+10-3 =11)  100.0    -3
 - Loop M1-T 64-bit 4CPU             2850   0.5-0.5   (+0 -0 =1 )  100.0   -66
 - Protector 1.3.4 64-bit            2841  17.0-7.0   (+12-2 =10)  100.0   +28
 - Critter 0.60 64-bit               2841  16.0-8.0   (+11-3 =10)  100.0    -3
 - Crafty 23.3 64-bit 4CPU           2838  21.0-9.0   (+16-4 =10)  100.0   +22
 - Spark 0.3 64-bit                  2836  15.0-9.0   (+10-4 =10)  100.0   -33
 - Deep Sjeng WC2008 64-bit          2836  13.5-10.5  (+7 -4 =13)  100.0   -74
 - Grapefruit 1.0 32-bit             2827  15.0-9.0   (+9 -3 =12)  100.0   -45


Created in 2005-2013 by CCRL team
Last games added on September 14, 2019