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

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asmFish 051117 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:
asmFish 051117 64-bit 4CPU has no rank with rating of 3409 Elo points (+20 -19),
based on 819 games: 344 wins, 19 losses and 456 draws
Score: 69.8%, Average opponent: −130.5, Draws: 55.7%


Pairwise results:
     Opponent                        Elo     Score                  LOS   Perf
 - Stockfish 9 64-bit 4CPU           3431  24.5-25.5  (+5 -6 =39)    3.2   +18
 - SugaR XPrO 1.2 64-bit 4CPU        3399  16.0-16.0  (+1 -1 =30)   75.2   -10
 - Houdini 6 64-bit 4CPU             3397  25.0-21.0  (+6 -2 =38)   84.5   +10
 - Komodo 11.2 64-bit 4CPU           3392  29.5-19.5  (+11-1 =37)   89.9   +35
 - Stockfish 8 64-bit 4CPU           3378  28.0-22.0  (+8 -2 =40)   99.5     0
 - SugaR XPrO 1.3 64-bit 4CPU        3373  30.5-19.5  (+12-1 =37)   99.3   +23
 - Fire 6.1 64-bit 4CPU              3287  37.5-12.5  (+26-1 =23)  100.0   +35
 - Deep Shredder 13 64-bit 4CPU      3280  34.5-15.5  (+19-0 =31)  100.0   -23
 - Fizbo 2 64-bit 4CPU               3276  21.5-10.5  (+11-0 =21)  100.0   -40
 - Fizbo 1.9 64-bit 4CPU             3255  33.0-17.0  (+19-3 =28)  100.0   -58
 - Andscacs 0.921 64-bit 4CPU        3240  35.0-13.0  (+23-1 =24)  100.0   -29
 - Andscacs 0.93 64-bit 4CPU         3239  24.5-7.5   (+17-0 =15)  100.0    -4
 - Booot 6.2 64-bit 4CPU             3218  40.0-9.0   (+32-1 =16)  100.0   +29
 - Fritz 16 64-bit 4CPU              3192  44.0-6.0   (+38-0 =12)  100.0   +79
 - Chiron 4 64-bit 4CPU              3191  39.5-10.5  (+29-0 =21)  100.0   -28
 - NirvanaChess 2.4 64-bit 4CPU      3180  26.5-5.5   (+21-0 =11)  100.0    -1
 - Fritz 15 64-bit 4CPU              3161  40.5-8.5   (+32-0 =17)  100.0   -19
 - Gull 3.1 64-bit 4CPU              3124  42.0-8.0   (+34-0 =16)  100.0   -42


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