CCRL 40/4
Downloads and Statistics
October 19, 2019
Testing summary:
Total: 2'120'567 games
played by 2'479 programs
28673 CPU days (X2 4600+)

White wins: 822'832 (38.8%)
Black wins: 665'262 (31.4%)
Draws: 632'473 (29.8%)
White score: 53.7%

Engine Details

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ShashChess 6.0 64-bit 4CPU in CCRL 40/4, 2019-10-19
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 CPU.
Tested by CCRL team, 2005-2019, http://ccrl.chessdom.com/ccrl/404/

CCRL 40/4 main list:
ShashChess 6.0 64-bit 4CPU has no rank with rating of 3505 Elo points (+24 -24),
based on 550 games: 244 wins, 20 losses and 286 draws
Score: 70.4%, Average opponent: −135.5, Draws: 52.0%


Pairwise results:
     Opponent                         Elo     Score                  LOS   Perf
 - Stockfish 10 64-bit 4CPU           3549  19.0-21.0  (+1 -3 =36)    0.1   +31
 - Houdini 6 64-bit 4CPU              3517  20.5-19.5  (+7 -6 =27)   17.9   +21
 - Komodo 12.3 64-bit 4CPU            3488  23.5-16.5  (+7 -0 =33)   88.8   +25
 - Fire 7.1 64-bit 4CPU               3427  25.5-14.5  (+11-0 =29)  100.0    -5
 - Komodo 12.3 MCTS 64-bit 4CPU       3410  25.0-14.0  (+13-2 =24)  100.0   -16
 - Ethereal 11.25 64-bit 4CPU         3392  29.0-10.0  (+20-1 =18)  100.0   +41
 - Fizbo 2 64-bit 4CPU                3345  28.0-11.0  (+18-1 =20)  100.0   -29
 - Andscacs 0.95 64-bit 4CPU          3335  32.0-8.0   (+24-0 =16)  100.0   +26
 - Booot 6.3.1 64-bit 4CPU            3325  30.0-9.0   (+23-2 =14)  100.0    +2
 - Xiphos 0.4 64-bit 4CPU             3324  27.0-12.0  (+17-2 =20)  100.0   -66
 - Schooner 2.0.34 64-bit 4CPU        3276  34.0-5.0   (+29-0 =10)  100.0   +53
 - Laser 1.6 64-bit 4CPU              3275  28.5-10.5  (+19-1 =19)  100.0   -90
 - Equinox 3.30 64-bit 4CPU           3253  30.5-8.5   (+24-2 =13)  100.0   -58
 - Chiron 4 64-bit 4CPU               3241  34.5-3.5   (+31-0 =7 )  100.0   +79


Created in 2005-2013 by CCRL team
Last games added on October 19, 2019