CCRL 40/15
Downloads and Statistics
May 1, 2021
Testing summary:
Total: 1'240'737 games
played by 2'832 programs

White wins: 425'216 (34.3%)
Black wins: 312'397 (25.2%)
Draws: 503'124 (40.6%)
White score: 54.5%

Engine Details

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Stockfish+NNUE 150720 64-bit in CCRL 40/15, 2021-05-01
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+NNUE 150720 64-bit has no rank with rating of 3470 Elo points (+26 -25),
based on 558 games: 326 wins, 0 losses and 232 draws
Score: 79.2%, Average opponent: −201.7, Draws: 41.6%


Pairwise results:
     Opponent                              Elo     Score                  LOS   Perf
 - Stockfish 11 64-bit                     3434  27.5-22.5  (+5 -0 =45)   99.4   -11
 - SugaR XPro NN 1.0 64-bit                3416   2.5-1.5   (+1 -0 =3 )  100.0   +13
 - Komodo 14 64-bit                        3340  36.0-14.0  (+22-0 =28)  100.0     0
 - Komodo 14 MCTS 64-bit                   3297  36.0-14.0  (+22-0 =28)  100.0   -43
 - Ethereal 12.25 64-bit                   3291  40.0-14.0  (+26-0 =28)  100.0   -33
 - SlowChess Blitz Classic 2.2 64-bit      3263   4.0-0.0   (+4 -0 =0 )  100.0  +INF
 - Fire 7.1 64-bit                         3258  40.5-9.5   (+31-0 =19)  100.0    -4
 - Xiphos 0.6 64-bit                       3253  45.0-9.0   (+36-0 =18)  100.0   +17
 - Igel 2.7.0 64-bit                       3240  43.5-8.5   (+35-0 =17)  100.0    +5
 - RofChade 2.3 64-bit                     3240   3.0-1.0   (+2 -0 =2 )  100.0   -79
 - Booot 6.4 64-bit                        3238   4.0-0.0   (+4 -0 =0 )  100.0  +INF
 - Laser 1.7 64-bit                        3206  58.0-11.0  (+47-0 =22)  100.0   -20
 - RofChade 2.202 64-bit                   3204  42.5-5.5   (+37-0 =11)  100.0   +40
 - Defenchess 2.2 64-bit                   3202  49.5-4.5   (+45-0 =9 )  100.0   +94
 - Fizbo 2 64-bit                          3196   3.0-0.0   (+3 -0 =0 )  100.0  +INF
 - RubiChess 1.7.3 64-bit                  3190   3.0-1.0   (+2 -0 =2 )  100.0  -137
 - Roc 1.7 64-bit                          3122   4.0-0.0   (+4 -0 =0 )  100.0  +INF


Created in 2005-2013 by CCRL team
Last games added on May 1, 2021