CCRL 40/15
Downloads and Statistics
January 24, 2021
Testing summary:
Total: 1'209'412 games
played by 2'772 programs

White wins: 415'904 (34.4%)
Black wins: 306'459 (25.3%)
Draws: 487'049 (40.3%)
White score: 54.5%

Engine Details

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Stockfish 11 64-bit in CCRL 40/15, 2021-01-24
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 has no rank with rating of 3434 Elo points (+15 -15),
based on 1493 games: 733 wins, 17 losses and 743 draws
Score: 74.0%, Average opponent: −155.9, Draws: 49.8%


Pairwise results:
     Opponent                              Elo     Score                  LOS   Perf
 - Stockfish+NNUE 150720 64-bit            3471  22.5-27.5  (+0 -5 =45)    0.6   +12
 - SugaR XPro NN 1.0 64-bit                3416  29.0-31.0  (+0 -2 =58)   96.5   -25
 - ShashChess 11.0 64-bit                  3404  29.0-31.0  (+1 -3 =56)   99.8   -37
 - Komodo 13.3 64-bit                      3344  33.0-19.0  (+14-0 =38)  100.0   -18
 - Komodo 14 64-bit                        3340  64.0-26.0  (+39-1 =50)  100.0   +29
 - Houdini 6 64-bit                        3336  44.0-26.0  (+19-1 =50)  100.0   -28
 - Komodo 13.1 64-bit                      3329  50.5-17.5  (+35-2 =31)  100.0   +46
 - Komodo 14 MCTS 64-bit                   3297   9.0-3.0   (+6 -0 =6 )  100.0   +15
 - Komodo 13.3 MCTS 64-bit                 3291  39.5-12.5  (+27-0 =25)  100.0   +17
 - Ethereal 12.25 64-bit                   3291  41.0-9.0   (+32-0 =18)  100.0   +77
 - Komodo 13.2.5 MCTS 64-bit               3276  39.5-14.5  (+25-0 =29)  100.0   -21
 - Fizbo 2 64-bit 4CPU                     3273  26.0-8.0   (+18-0 =16)  100.0     0
 - Ethereal 12.00 64-bit                   3265  47.0-13.0  (+34-0 =26)  100.0   +13
 - Ethereal 11.75 64-bit                   3263  47.5-18.5  (+30-1 =35)  100.0   -42
 - Fire 7.1 64-bit                         3257  55.5-16.5  (+39-0 =33)  100.0    -7
 - Xiphos 0.6 64-bit                       3254  60.0-16.0  (+44-0 =32)  100.0    +7
 - RofChade 2.3 64-bit                     3241  44.0-12.0  (+32-0 =24)  100.0    -8
 - Booot 6.4 64-bit                        3241  25.0-4.0   (+21-0 =8 )  100.0   +79
 - Igel 2.7.0 64-bit                       3240  41.5-10.5  (+32-1 =19)  100.0    +6
 - Laser 1.7 64-bit                        3207  61.5-12.5  (+50-1 =23)  100.0    +8
 - RofChade 2.202 64-bit                   3205  72.0-18.0  (+54-0 =36)  100.0   -31
 - SlowChess Blitz Classic 2.1 64-bit      3203  45.0-11.0  (+34-0 =22)  100.0   -30
 - Schooner 2.2 64-bit                     3203  62.0-12.0  (+50-0 =24)  100.0    +8
 - Defenchess 2.2 64-bit                   3202  62.0-12.0  (+50-0 =24)  100.0    +7
 - RubiChess 1.8 64-bit                    3189  45.0-5.0   (+40-0 =10)  100.0   +83
 - Andscacs 0.95 64-bit                    3180   6.5-1.5   (+5 -0 =3 )  100.0   -43
 - RubiChess 1.6.1 64-bit                  3169   3.0-1.0   (+2 -0 =2 )  100.0  -107


Created in 2005-2013 by CCRL team
Last games added on January 24, 2021