CCRL 40/40
Downloads and Statistics
February 17, 2018
Testing summary:
Total: 795'341 games
played by 2'045 programs
110322 CPU days (X2 4600+)

White wins: 272'710 (34.3%)
Black wins: 201'857 (25.4%)
Draws: 320'774 (40.3%)
White score: 54.5%

Engine Details

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Komodo 1.2 64-bit in CCRL 40/40, 2018-02-17
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, 2005-2018, http://computerchess.org.uk/ccrl/4040/

CCRL 40/40 main list:
Komodo 1.2 64-bit has no rank with rating of 2950 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                3155  17.0-52.0  (+2 -37=30)    0.0   +43
 - Stockfish 1.8 64-bit 4CPU          3112  14.0-39.0  (+2 -27=24)    0.0   +14
 - Stockfish 1.7.1 64-bit 4CPU        3109   8.0-25.0  (+2 -19=12)    0.0   -10
 - Rybka 4 64-bit                     3080  13.0-18.0  (+6 -11=14)    0.0   +82
 - Naum 4.2 64-bit 4CPU               3067  33.0-81.0  (+5 -53=56)    0.0    -9
 - Rybka 3 64-bit                     3050   7.5-16.5  (+2 -11=11)    0.0   -15
 - Critter 0.80 64-bit 4CPU           3040  12.5-19.5  (+5 -12=15)    0.0   +28
 - Stockfish 1.8 64-bit               3025   9.5-21.5  (+2 -14=15)    0.0   -44
 - Deep Shredder 12 64-bit 4CPU       3024  25.0-41.0  (+4 -20=42)    0.0    +7
 - Rybka 3 Dynamic 64-bit             3021   1.5-0.5   (+1 -0 =1 )    0.0  +213
 - Stockfish 1.7.1 64-bit             3012  16.5-23.5  (+9 -16=15)    0.0    +5
 - Rybka 2.1 64-bit 4CPU              3000   0.5-0.5   (+0 -0 =1 )    0.3   +19
 - Deep Fritz 12 4CPU                 2989   0.5-2.5   (+0 -2 =1 )    2.1  -178
 - Naum 4.2 64-bit                    2980   8.5-15.5  (+3 -10=11)    0.1   -62
 - Zappa Mexico II 64-bit 4CPU        2973  36.0-39.0  (+12-15=48)    0.7   +12
 - Critter 0.80 64-bit                2967  14.0-18.0  (+5 -9 =18)   10.0   -16
 - Deep Shredder 12 64-bit            2943  12.5-17.5  (+4 -9 =17)   78.0   -57
 - Spark 0.4 64-bit 4CPU              2938  19.5-16.5  (+9 -6 =21)   82.7   +11
 - Onno 1.2.70 64-bit 4CPU            2938   4.0-1.0   (+3 -0 =2 )   83.1  +193
 - Thinker 5.4d Inert 64-bit 4CPU     2932   1.5-1.5   (+1 -1 =1 )   89.3   -32
 - Deep Sjeng WC2008 64-bit 4CPU      2930 115.0-111.0 (+65-61=100)   98.2   -14
 - Thinker 5.4c Inert 64-bit 4CPU     2927  46.5-30.5  (+25-9 =43)   98.2   +37
 - Gull 0.12a 64-bit                  2911  13.5-10.5  (+10-7 =7 )   98.6    +4
 - Gull 1.1 64-bit                    2910   6.5-9.5   (+3 -6 =7 )   99.9   -94
 - Toga II 1.4.1SE 4CPU               2908   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  +104
 - Zappa Mexico II 64-bit             2858  15.5-8.5   (+10-3 =11)  100.0    -3
 - Loop M1-T 64-bit 4CPU              2852   0.5-0.5   (+0 -0 =1 )  100.0   -67
 - Crafty 23.3 64-bit 4CPU            2842  21.0-9.0   (+16-4 =10)  100.0   +23
 - Protector 1.3.4 64-bit             2841  17.0-7.0   (+12-2 =10)  100.0   +25
 - Critter 0.60 64-bit                2837  16.0-8.0   (+11-3 =10)  100.0   -10
 - Deep Sjeng WC2008 64-bit           2837  13.5-10.5  (+7 -4 =13)  100.0   -76
 - Spark 0.3 64-bit                   2836  15.0-9.0   (+10-4 =10)  100.0   -36
 - Grapefruit 1.0 32-bit              2827  15.0-9.0   (+9 -3 =12)  100.0   -48


Created in 2005-2013 by CCRL team
Last games added on February 17, 2018