CCRL 40/15
Downloads and Statistics
January 9, 2021
Testing summary:
Total: 1'204'486 games
played by 2'764 programs

White wins: 414'243 (34.4%)
Black wins: 305'352 (25.4%)
Draws: 484'891 (40.3%)
White score: 54.5%

Engine Details

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Stockfish 11 64-bit 4CPU in CCRL 40/15, 2021-01-09
Ponder off, General book (up to 12 moves), 3-4-5 piece EGTB
Time control: Equivalent to 40 moves in 15 minutes on an Intel i7-4770k.
Tested by CCRL team, 2005-2021, http://ccrl.chessdom.com/ccrl/4040/

CCRL 40/15 main list:
Stockfish 11 64-bit 4CPU has no rank with rating of 3481 Elo points (+20 -19),
based on 840 games: 392 wins, 6 losses and 442 draws
Score: 73.0%, Average opponent: −142.6, Draws: 52.6%


Pairwise results:
     Opponent                              Elo     Score                  LOS   Perf
 - ShashChess 8.0 64-bit 4CPU              3445  25.5-24.5  (+3 -2 =45)   99.9   -31
 - Komodo 14 64-bit 4CPU                   3418  18.5-13.5  (+5 -0 =27)  100.0   -23
 - Komodo 13.3 64-bit 4CPU                 3416  21.0-11.0  (+11-1 =20)  100.0   +21
 - Komodo 13.1 64-bit 4CPU                 3405  39.0-17.0  (+24-2 =30)  100.0   +40
 - Houdini 6 64-bit 4CPU                   3400  37.5-18.5  (+20-1 =35)  100.0   +12
 - Komodo 14 MCTS 64-bit 4CPU              3375  19.5-12.5  (+7 -0 =25)  100.0   -51
 - Ethereal 12.00 64-bit 4CPU              3352  21.5-8.5   (+13-0 =17)  100.0    -3
 - Ethereal 11.75 64-bit 4CPU              3347  37.5-16.5  (+21-0 =33)  100.0   -25
 - Xiphos 0.6 64-bit 4CPU                  3339  41.5-12.5  (+29-0 =25)  100.0   +25
 - SlowChess Blitz Classic 2.2 64-bit 4CPU 3330  23.0-9.0   (+14-0 =18)  100.0   -23
 - Fire 7.1 64-bit 4CPU                    3323  42.0-12.0  (+30-0 =24)  100.0   +19
 - RofChade 2.3 64-bit 4CPU                3315  21.5-10.5  (+11-0 =21)  100.0   -73
 - Booot 6.4 64-bit 4CPU                   3301  24.0-8.0   (+16-0 =16)  100.0   -28
 - RubiChess 1.8 64-bit 4CPU               3293  23.5-8.5   (+15-0 =17)  100.0   -47
 - Laser 1.7 64-bit 4CPU                   3291  42.0-10.0  (+32-0 =20)  100.0   +15
 - Defenchess 2.2 64-bit 4CPU              3281  43.0-7.0   (+36-0 =14)  100.0   +68
 - RofChade 2.202 64-bit 4CPU              3281  36.0-8.0   (+28-0 =16)  100.0   +16
 - Fritz 17 64-bit 4CPU                    3279  25.0-7.0   (+18-0 =14)  100.0   -21
 - SlowChess Blitz Classic 2.1 64-bit 4CPU 3278  25.0-5.0   (+20-0 =10)  100.0   +31
 - Fizbo 2 64-bit 4CPU                     3273  46.5-7.5   (+39-0 =15)  100.0   +61


Created in 2005-2013 by CCRL team
Last games added on January 9, 2021