CCRL 40/40
Downloads and Statistics
July 11, 2019
Testing summary:
Total: 1'066'603 games
played by 2'494 programs
145750 CPU days (X2 4600+)

White wins: 370'641 (34.7%)
Black wins: 275'905 (25.9%)
Draws: 420'057 (39.4%)
White score: 54.4%

Engine Details

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Houdini 6 Tactical 64-bit in CCRL 40/40, 2019-07-11
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:
Houdini 6 Tactical 64-bit has no rank with rating of 3313 Elo points (+18 -18),
based on 1057 games: 440 wins, 123 losses and 494 draws
Score: 65.0%, Average opponent: −106.2, Draws: 46.7%


Pairwise results:
     Opponent                         Elo     Score                  LOS   Perf
 - Stockfish 10 64-bit                3388  24.0-46.0  (+1 -23=46)    0.0   -10
 - SugaR XPrO 1.4 64-bit              3368  11.0-19.0  (+1 -9 =20)    0.0   -17
 - Stockfish 9 64-bit                 3367  13.0-27.0  (+1 -15=24)    0.0   -45
 - asmFish 051117 64-bit              3342  20.5-29.5  (+4 -13=33)    0.7   -21
 - Houdini 6 64-bit                   3334  20.0-30.0  (+4 -14=32)    1.9   -34
 - SugaR XPrO 1.3 64-bit              3327  19.0-31.0  (+2 -14=34)   11.6   -53
 - Komodo 11.2 64-bit                 3321  25.5-24.5  (+11-10=29)   25.0   +12
 - MateFinder 9 64-bit                3313  16.0-14.0  (+5 -3 =22)   50.6   +15
 - Fire 7.1 64-bit                    3258  26.0-14.0  (+14-2 =24)  100.0   +29
 - Fire 6.1 64-bit                    3204  36.5-13.5  (+26-3 =21)  100.0   +38
 - Shredder 13 64-bit                 3201  36.0-14.0  (+25-3 =22)  100.0   +26
 - Komodo 12.1.1 MCTS 64-bit 4CPU     3181  37.5-12.5  (+27-2 =21)  100.0   +29
 - Fizbo 1.9 64-bit                   3175  30.0-20.0  (+16-6 =28)  100.0   -79
 - Andscacs 0.93 64-bit               3170   5.5-2.5   (+4 -1 =3 )  100.0   -15
 - Andscacs 0.921 64-bit              3149  38.5-11.5  (+29-2 =19)  100.0   +14
 - Booot 6.2 64-bit                   3143  40.0-10.0  (+30-0 =20)  100.0   +27
 - Chiron 4 64-bit                    3114  43.0-7.0   (+36-0 =14)  100.0   +66
 - Strelka 5.5 64-bit                 3103  43.0-7.0   (+36-0 =14)  100.0   +57
 - Critter 1.6a 64-bit                3101  41.0-9.0   (+32-0 =18)  100.0    +6
 - Fritz 16 64-bit                    3101  40.0-10.0  (+31-1 =18)  100.0    -7
 - Komodo 12.1.1 MCTS 64-bit          3080  33.5-6.5   (+27-0 =13)  100.0    +5
 - Gull 3.1 64-bit                    3038  43.5-6.5   (+39-2 =9 )  100.0   +29
 - Sting SF 9 64-bit                  2995  44.0-5.0   (+39-0 =10)  100.0    +8


Created in 2005-2013 by CCRL team
Last games added on July 11, 2019