CCRL 40/15
Downloads and Statistics
October 17, 2020
Testing summary:
Total: 1'183'411 games
played by 2'723 programs

White wins: 407'663 (34.4%)
Black wins: 301'004 (25.4%)
Draws: 474'744 (40.1%)
White score: 54.5%

Engine Details

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Stockfish 2.0.1 64-bit in CCRL 40/15, 2020-10-17
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 2.0.1 64-bit has no rank with rating of 3030 Elo points (+23 -22),
based on 611 games: 209 wins, 115 losses and 287 draws
Score: 57.7%, Average opponent: −49.3, Draws: 47.0%


Pairwise results:
     Opponent                              Elo     Score                  LOS   Perf
 - Houdini 1.5a 64-bit                     3110  16.5-27.5  (+6 -17=21)    0.0    +1
 - Critter 1.2 64-bit                      3080   7.0-9.0   (+3 -5 =8 )    0.0   +12
 - Rybka 4.1 64-bit                        3078   9.0-11.0  (+4 -6 =10)    0.0   +18
 - Rybka 4 64-bit                          3077  18.5-25.5  (+9 -16=19)    0.0    -1
 - Stockfish 2.1.1 64-bit                  3053   9.5-10.5  (+2 -3 =15)    4.7    +7
 - Rybka 3 64-bit                          3047  12.0-12.0  (+6 -6 =12)    8.4   +17
 - Komodo 2.03 64-bit                      3046   8.0-7.0   (+4 -3 =8 )   18.9   +36
 - Critter 1.01 64-bit                     3045   2.0-2.0   (+1 -1 =2 )   17.7   +15
 - Komodo 2.01 64-bit                      3042   9.0-7.0   (+4 -2 =10)   20.9   +43
 - Critter 0.90 64-bit                     3037  20.5-19.5  (+11-10=19)   33.2   +12
 - Stockfish 1.9.1 64-bit                  3035   2.0-2.0   (+0 -0 =4 )   37.5    +5
 - Naum 4.2 64-bit                         2976  23.5-19.5  (+13-9 =21)  100.0   -29
 - Komodo 1.3 64-bit                       2973  11.0-9.0   (+5 -3 =12)  100.0   -31
 - Critter 0.80 64-bit                     2963  16.0-8.0   (+11-3 =10)  100.0   +39
 - Deep Shredder 12 64-bit                 2939  34.0-17.0  (+23-6 =22)  100.0   +11
 - Shredder 12 32-bit                      2929  12.5-11.5  (+6 -5 =13)  100.0   -89
 - Gull 1.2 64-bit                         2919  14.5-5.5   (+12-3 =5 )  100.0   +53
 - Spike 1.4 Leiden                        2915  11.0-5.0   (+7 -1 =8 )  100.0     0
 - Gull 1.1 64-bit                         2905  25.5-13.5  (+17-5 =17)  100.0   -27
 - Protector 1.4.0 64-bit                  2901  11.5-4.5   (+9 -2 =5 )  100.0   +22
 - Hiarcs 13.2                             2896  33.5-13.5  (+23-3 =21)  100.0     0
 - Spark 1.0 64-bit                        2893  29.0-11.0  (+21-3 =16)  100.0    +9
 - Zappa Mexico II 64-bit                  2854  16.5-7.5   (+12-3 =9 )  100.0   -50


Created in 2005-2013 by CCRL team
Last games added on October 17, 2020