CCRL 40/15
Downloads and Statistics
April 10, 2021
Testing summary:
Total: 1'235'065 games
played by 2'819 programs

White wins: 423'539 (34.3%)
Black wins: 311'222 (25.2%)
Draws: 500'304 (40.5%)
White score: 54.5%

Engine Details

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Show each game results
Stockfish 2.1.1 64-bit in CCRL 40/15, 2021-04-10
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 2.1.1 64-bit has no rank with rating of 3052 Elo points (+15 -15),
based on 1258 games: 311 wins, 282 losses and 665 draws
Score: 51.2%, Average opponent: −7.5, Draws: 52.9%


Pairwise results:
     Opponent                              Elo     Score                  LOS   Perf
 - Houdini 2.0c 64-bit                     3122  34.0-56.0  (+15-37=38)    0.0    -7
 - Houdini 1.5a 64-bit                     3109  20.0-36.0  (+9 -25=22)    0.0   -36
 - Komodo 4 64-bit                         3097  50.0-70.0  (+16-36=68)    0.0    -3
 - Komodo 3 64-bit                         3089  74.5-83.5  (+37-46=75)    0.0   +19
 - Critter 1.4 64-bit                      3080  19.0-31.0  (+6 -18=26)    1.2   -44
 - Critter 1.2 64-bit                      3079  34.5-39.5  (+10-15=49)    0.4    +9
 - Rybka 4.1 64-bit                        3077  16.0-16.0  (+4 -4 =24)    0.2   +25
 - Rybka 4 64-bit                          3075  20.0-24.0  (+8 -12=24)    0.6    -3
 - Critter 1.01 64-bit                     3044  73.0-66.0  (+34-27=78)   71.9    +6
 - Komodo 2.03 64-bit                      3044  15.0-13.0  (+7 -5 =16)   67.2   +12
 - Komodo 2.01 64-bit                      3041  33.5-30.5  (+17-14=33)   79.6    +4
 - Stockfish 1.9.1 64-bit                  3034  11.0-9.0   (+5 -3 =12)   91.8   +13
 - Stockfish 2.0.1 64-bit                  3029  10.5-9.5   (+3 -2 =15)   95.2    -7
 - Sting SF 9.9 64-bit                     3010  18.0-14.0  (+6 -2 =24)  100.0   -10
 - Sting SF 9 64-bit                       3000  19.5-20.5  (+4 -5 =31)  100.0   -59
 - Chiron 1.1a 64-bit                      2977  32.5-17.5  (+22-7 =21)  100.0   +20
 - Naum 4.2 64-bit                         2975  29.5-14.5  (+21-6 =17)  100.0   +33
 - Komodo 1.3 64-bit                       2972  29.0-15.0  (+18-4 =22)  100.0   +13
 - Fritz 13                                2959  32.0-18.0  (+19-5 =26)  100.0   -13
 - Deep Shredder 12 64-bit                 2938  25.0-10.0  (+18-3 =14)  100.0   +25
 - Gull 1.2 64-bit                         2918  14.5-5.5   (+10-1 =9 )  100.0    +6
 - Spike 1.4 Leiden                        2914  11.5-4.5   (+8 -1 =7 )  100.0    -2
 - Deep Junior 12.5 64-bit                 2905  10.0-6.0   (+6 -2 =8 )  100.0   -73
 - Spark 1.0 64-bit                        2892  11.0-5.0   (+8 -2 =6 )  100.0   -36


Created in 2005-2013 by CCRL team
Last games added on April 10, 2021