CCRL 40/15
Downloads and Statistics
May 15, 2021
Testing summary:
Total: 1'244'261 games
played by 2'847 programs

White wins: 426'196 (34.3%)
Black wins: 313'011 (25.2%)
Draws: 505'054 (40.6%)
White score: 54.5%

Engine Details

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Stockfish 270918 64-bit 4CPU in CCRL 40/15, 2021-05-15
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 270918 64-bit 4CPU has no rank with rating of 3451 Elo points (+28 -27),
based on 457 games: 257 wins, 2 losses and 198 draws
Score: 77.9%, Average opponent: −189.3, Draws: 43.3%


Pairwise results:
     Opponent                              Elo     Score                  LOS   Perf
 - Houdini 6 64-bit 4CPU                   3397  17.5-14.5  (+4 -1 =27)  100.0   -30
 - Komodo 11.3.1 64-bit 4CPU               3396  20.0-12.0  (+8 -0 =24)  100.0   +10
 - Fire 7.1 64-bit 4CPU                    3319  24.5-7.5   (+17-0 =15)  100.0   +34
 - Ethereal 11.00 64-bit 4CPU              3296  22.0-10.0  (+12-0 =20)  100.0   -48
 - Deep Shredder 13 64-bit 4CPU            3276  24.0-8.0   (+17-1 =14)  100.0   -19
 - Fizbo 2 64-bit 4CPU                     3270  25.5-7.5   (+18-0 =15)  100.0    -9
 - Andscacs 0.94 64-bit 4CPU               3260  28.5-7.5   (+21-0 =15)  100.0    -2
 - Booot 6.3.1 64-bit 4CPU                 3259  26.0-8.0   (+18-0 =16)  100.0   -25
 - Xiphos 0.4 64-bit 4CPU                  3248  26.0-6.0   (+20-0 =12)  100.0    +6
 - Laser 1.6 64-bit 4CPU                   3214  25.5-6.5   (+19-0 =13)  100.0   -44
 - Fritz 16 64-bit 4CPU                    3190  29.0-3.0   (+26-0 =6 )  100.0   +79
 - Chiron 4 64-bit 4CPU                    3187  29.5-2.5   (+27-0 =5 )  100.0  +108
 - Gull 3 64-bit 4CPU                      3179  29.0-5.0   (+24-0 =10)  100.0   -15
 - NirvanaChess 2.4 64-bit 4CPU            3178  29.0-3.0   (+26-0 =6 )  100.0   +67


Created in 2005-2013 by CCRL team
Last games added on May 15, 2021