CCRL 40/15
Downloads and Statistics
August 8, 2020
Testing summary:
Total: 1'167'960 games
played by 2'693 programs

White wins: 402'856 (34.5%)
Black wins: 297'658 (25.5%)
Draws: 467'446 (40.0%)
White score: 54.5%

Engine Details

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Stockfish 2019-10-09 64-bit 4CPU in CCRL 40/15, 2020-08-08
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 2019-10-09 64-bit 4CPU is #1 with rating of 3495 Elo points (+25 -24),
based on 524 games: 248 wins, 3 losses and 273 draws
Score: 73.4%, Average opponent: −148.2, Draws: 52.1%


Pairwise results:
     Opponent                              Elo     Score                  LOS   Perf
 - SugaR NN 1.1 64-bit 4CPU                3478  17.0-15.0  (+3 -1 =28)   86.4    -1
 - Lc0 0.22.0 T40B.4-160 GTX1050           3463  17.5-14.5  (+5 -2 =25)   97.7    -8
 - Komodo 14 64-bit 4CPU                   3424  17.5-10.5  (+7 -0 =21)  100.0    -8
 - Komodo 13.1 64-bit 4CPU                 3407  23.5-8.5   (+15-0 =17)  100.0   +49
 - Houdini 6 64-bit 4CPU                   3400  20.0-12.0  (+8 -0 =24)  100.0   -30
 - Komodo 13.2.5 MCTS 64-bit 4CPU          3365  21.5-10.5  (+11-0 =21)  100.0   -39
 - Ethereal 12.25 64-bit 4CPU              3360   8.5-3.5   (+5 -0 =7 )  100.0   -16
 - Ethereal 11.75 64-bit 4CPU              3349  20.0-10.0  (+10-0 =20)  100.0   -54
 - Xiphos 0.6 64-bit 4CPU                  3339  23.0-7.0   (+16-0 =14)  100.0   +10
 - Komodo 13.1 64-bit                      3331  14.5-3.5   (+11-0 =7 )  100.0   +39
 - SlowChess Blitz Classic 2.2 64-bit 4CPU 3328  26.0-6.0   (+20-0 =12)  100.0   +42
 - Fire 7.1 64-bit 4CPU                    3323  25.0-7.0   (+18-0 =14)  100.0    +7
 - Komodo 12.3 MCTS 64-bit 4CPU            3294   7.0-3.0   (+4 -0 =6 )  100.0   -89
 - Laser 1.7 64-bit 4CPU                   3286  24.5-5.5   (+19-0 =11)  100.0    +5
 - RofChade 2.202 64-bit 4CPU              3282  25.0-7.0   (+18-0 =14)  100.0   -32
 - Defenchess 2.2 64-bit 4CPU              3280  27.5-4.5   (+23-0 =9 )  100.0   +51
 - SlowChess Blitz Classic 2.1 64-bit 4CPU 3278  25.0-5.0   (+20-0 =10)  100.0   +15
 - Schooner 2.2 64-bit 4CPU                3266  16.0-2.0   (+14-0 =4 )  100.0   +79
 - Booot 6.3.1 64-bit 4CPU                 3262  25.5-4.5   (+21-0 =9 )  100.0   +21


Created in 2005-2013 by CCRL team
Last games added on August 8, 2020