CCRL 40/4
Downloads and Statistics
July 20, 2019
Testing summary:
Total: 2'069'919 games
played by 2'400 programs
27811 CPU days (X2 4600+)

White wins: 804'066 (38.8%)
Black wins: 650'528 (31.4%)
Draws: 615'325 (29.7%)
White score: 53.7%

Engine Details

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ShashChess Pro 1.0 64-bit in CCRL 40/4, 2019-07-20
Ponder off, General book (up to 12 moves), 3-4-5 piece EGTB
Time control: Equivalent to 40 moves in 4 minutes on Athlon 64 X2 4600+ (2.4 GHz), about 1.5 minutes on a modern Intel CPU.
Tested by CCRL team, 2005-2019, http://computerchess.org.uk/ccrl/404/

CCRL 40/4 main list:
ShashChess Pro 1.0 64-bit has no rank with rating of 3365 Elo points (+20 -20),
based on 883 games: 414 wins, 80 losses and 389 draws
Score: 68.9%, Average opponent: −136.3, Draws: 44.1%


Pairwise results:
     Opponent                         Elo     Score                  LOS   Perf
 - Stockfish 9 64-bit                 3483  25.0-25.0  (+3 -3 =44)    0.0  +118
 - Houdini 6 64-bit                   3446  24.0-26.0  (+7 -9 =34)    0.0   +71
 - Komodo 12 64-bit                   3412  24.0-26.0  (+7 -9 =34)    0.0   +37
 - Fire 7.1 64-bit                    3338  29.0-21.0  (+12-4 =34)   99.2   +16
 - Shredder 13 64-bit                 3271  26.0-23.0  (+13-10=26)  100.0   -76
 - Booot 6.3.1 64-bit                 3255  36.0-14.0  (+25-3 =22)  100.0   +25
 - Fizbo 2 64-bit                     3247  33.0-16.0  (+23-6 =20)  100.0    -5
 - Andscacs 0.94 64-bit               3230  36.0-13.0  (+27-4 =18)  100.0   +21
 - Laser 1.6 64-bit                   3188  35.5-14.5  (+25-4 =21)  100.0   -43
 - Chiron 4 64-bit                    3165  36.5-13.5  (+24-1 =25)  100.0   -60
 - Critter 1.6a 64-bit                3158  37.5-12.5  (+31-6 =13)  100.0   -26
 - Fritz 15 64-bit                    3145  30.0-8.0   (+24-2 =12)  100.0   -20
 - Ethereal 10.00 64-bit              3144  40.0-10.0  (+33-3 =14)  100.0    -3
 - Xiphos 0.3 64-bit                  3137  41.5-8.5   (+34-1 =15)  100.0    +6
 - NirvanaChess 2.4 64-bit            3131  40.5-9.5   (+34-3 =13)  100.0    -4
 - Nemorino 5.00 64-bit               3118  39.5-8.5   (+36-5 =7 )  100.0   +21
 - Texel 1.07 64-bit                  3114  37.0-13.0  (+28-4 =18)  100.0   -90
 - Hannibal 1.7 64-bit                3111  37.5-12.5  (+28-3 =19)  100.0   -88


Created in 2005-2013 by CCRL team
Last games added on July 20, 2019