CCRL 40/15
Downloads and Statistics
June 27, 2020
Testing summary:
Total: 1'157'654 games
played by 2'680 programs

White wins: 399'695 (34.5%)
Black wins: 295'571 (25.5%)
Draws: 462'388 (39.9%)
White score: 54.5%

Engine Details

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Stockfish 11 64-bit 4CPU in CCRL 40/15, 2020-06-27
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, 2005-2020, http://ccrl.chessdom.com/ccrl/4040/

CCRL 40/15 main list:
Stockfish 11 64-bit 4CPU has no rank with rating of 3488 Elo points (+21 -20),
based on 766 games: 360 wins, 12 losses and 394 draws
Score: 72.7%, Average opponent: −142.9, Draws: 51.4%


Pairwise results:
     Opponent                              Elo     Score                  LOS   Perf
 - Lc0 0.22.0 T40B.4-160 GTX1050           3463  27.5-24.5  (+9 -6 =37)   95.8    -8
 - ShashChess 8.0 64-bit 4CPU              3449  25.5-24.5  (+3 -2 =45)   99.9   -34
 - Komodo 13.3 64-bit 4CPU                 3420  21.0-11.0  (+11-1 =20)  100.0   +18
 - Komodo 13.1 64-bit 4CPU                 3408  39.0-17.0  (+24-2 =30)  100.0   +36
 - Houdini 6 64-bit 4CPU                   3400  37.5-18.5  (+20-1 =35)  100.0    +5
 - Ethereal 12.00 64-bit 4CPU              3353  21.5-8.5   (+13-0 =17)  100.0    -9
 - Ethereal 11.75 64-bit 4CPU              3349  37.5-16.5  (+21-0 =33)  100.0   -30
 - SlowChess Blitz Classic 2.2 64-bit 4CPU 3345   1.0-1.0   (+0 -0 =2 )  100.0  -143
 - Xiphos 0.6 64-bit 4CPU                  3339  41.5-12.5  (+29-0 =25)  100.0   +18
 - Fire 7.1 64-bit 4CPU                    3322  42.0-12.0  (+30-0 =24)  100.0   +11
 - RofChade 2.3 64-bit 4CPU                3318  21.5-10.5  (+11-0 =21)  100.0   -77
 - Booot 6.4 64-bit 4CPU                   3298  24.0-8.0   (+16-0 =16)  100.0   -38
 - Laser 1.7 64-bit 4CPU                   3285  42.0-10.0  (+32-0 =20)  100.0    +2
 - Defenchess 2.2 64-bit 4CPU              3284  43.0-7.0   (+36-0 =14)  100.0   +64
 - RofChade 2.202 64-bit 4CPU              3282  36.0-8.0   (+28-0 =16)  100.0   +10
 - Fritz 17 64-bit 4CPU                    3281  25.0-7.0   (+18-0 =14)  100.0   -26
 - SlowChess Blitz Classic 2.1 64-bit 4CPU 3279  25.0-5.0   (+20-0 =10)  100.0   +25
 - Fizbo 2 64-bit 4CPU                     3274  46.5-7.5   (+39-0 =15)  100.0   +55


Created in 2005-2013 by CCRL team
Last games added on June 27, 2020