CCRL 40/15
Downloads and Statistics
November 16, 2024
Testing summary:
Total: 1'967'497 games
played by 3'973 programs

White wins: 610'660 (31.0%)
Black wins: 425'811 (21.6%)
Draws: 931'026 (47.3%)
White score: 54.7%

Engine Details

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Stockfish 2.0.1 64-bit in CCRL 40/15, 2024-11-16
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, 2005-2024, http://ccrl.chessdom.com/ccrl/4040/

CCRL 40/15 main list:
Stockfish 2.0.1 64-bit has no rank with rating of 3062 Elo points (+19 -19),
based on 611 games: 209 wins, 115 losses and 287 draws
Score: 57.7%, Average opponent: −55.4, Draws: 47.0%


Pairwise results:
     Opponent                              Elo     Score                  LOS   Perf
 - Houdini 1.5a 64-bit                     3149  16.5-27.5  (+6 -17=21)    0.0    -3
 - Critter 1.2 64-bit                      3115   7.0-9.0   (+3 -5 =8 )    0.0    +7
 - Rybka 4.1 64-bit                        3113   9.0-11.0  (+4 -6 =10)    0.0   +16
 - Rybka 4 64-bit                          3111  18.5-25.5  (+9 -16=19)    0.0    -8
 - Stockfish 2.1.1 64-bit                  3085   9.5-10.5  (+2 -3 =15)    2.5    +5
 - Komodo 2.03 64-bit                      3078   8.0-7.0   (+4 -3 =8 )   12.2   +40
 - Critter 1.01 64-bit                     3077   2.0-2.0   (+1 -1 =2 )   13.7   +15
 - Rybka 3 64-bit                          3076  12.0-12.0  (+6 -6 =12)    9.3   +14
 - Komodo 2.01 64-bit                      3074   9.0-7.0   (+4 -2 =10)   17.1   +50
 - Critter 0.90 64-bit                     3069  20.5-19.5  (+11-10=19)   29.7   +14
 - Stockfish 1.9.1 64-bit                  3062   2.0-2.0   (+0 -0 =4 )   48.8     0
 - Naum 4.2 64-bit                         3000  23.5-19.5  (+13-9 =21)  100.0   -32
 - Komodo 1.3 64-bit                       2997  11.0-9.0   (+5 -3 =12)  100.0   -33
 - Critter 0.80 64-bit                     2978  16.0-8.0   (+11-3 =10)  100.0   +38
 - Deep Shredder 12 64-bit                 2961  34.0-17.0  (+23-6 =22)  100.0   +16
 - Shredder 12 32-bit                      2952  12.5-11.5  (+6 -5 =13)  100.0   -96
 - Gull 1.2 64-bit                         2942  14.5-5.5   (+12-3 =5 )  100.0   +58
 - Spike 1.4 Leiden                        2935  11.0-5.0   (+7 -1 =8 )  100.0    +3
 - Gull 1.1 64-bit                         2928  25.5-13.5  (+17-5 =17)  100.0   -22
 - Protector 1.4.0 64-bit                  2922  11.5-4.5   (+9 -2 =5 )  100.0   +27
 - Hiarcs 13.2                             2916  33.5-13.5  (+23-3 =21)  100.0    +3
 - Spark 1.0 64-bit                        2911  29.0-11.0  (+21-3 =16)  100.0   +12
 - Zappa Mexico II 64-bit                  2867  16.5-7.5   (+12-3 =9 )  100.0   -55


Created in 2005-2013 by CCRL team
Last games added on November 16, 2024