CCRL 40/15
Downloads and Statistics
November 21, 2020
Testing summary:
Total: 1'192'510 games
played by 2'742 programs

White wins: 410'546 (34.4%)
Black wins: 302'898 (25.4%)
Draws: 479'066 (40.2%)
White score: 54.5%

Engine Details

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Stockfish 2.2.2 64-bit 4CPU in CCRL 40/15, 2020-11-21
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 2.2.2 64-bit 4CPU has no rank with rating of 3147 Elo points (+16 -16),
based on 1141 games: 371 wins, 161 losses and 609 draws
Score: 59.2%, Average opponent: −56.8, Draws: 53.4%


Pairwise results:
     Opponent                              Elo     Score                  LOS   Perf
 - Houdini 3 64-bit 4CPU                   3231  10.5-18.5  (+3 -11=15)    0.0    +3
 - Houdini 2.0c 64-bit 4CPU                3194  31.0-37.0  (+15-21=32)    0.0   +17
 - Xiphos 0.3 64-bit 4CPU                  3178   8.0-12.0  (+2 -6 =12)    1.1   -25
 - Critter 1.6a 64-bit 4CPU                3159  25.0-35.0  (+7 -17=36)    9.0   -34
 - Houdini 3 64-bit                        3157  15.5-16.5  (+7 -8 =17)   15.9     0
 - Critter 1.4 64-bit 4CPU                 3149  32.5-25.5  (+17-10=31)   43.1   +36
 - Rybka 4 64-bit 4CPU                     3147  15.0-17.0  (+5 -7 =20)   49.0   -19
 - Critter 1.2 64-bit 4CPU                 3145  16.0-16.0  (+5 -5 =22)   54.8    -2
 - Rybka 4.1 64-bit 4CPU                   3144  40.0-34.0  (+19-13=42)   60.4   +21
 - Vitruvius 1.11C 64-bit 4CPU             3118  23.5-20.5  (+7 -4 =33)   99.6   -11
 - IvanHoe 9.46h 64-bit 4CPU               3113  37.0-30.0  (+13-6 =48)   99.9    -5
 - Komodo 5 64-bit                         3108  27.5-14.5  (+18-5 =19)  100.0   +55
 - Strelka 5.5 64-bit                      3103  30.0-12.0  (+21-3 =18)  100.0   +91
 - Komodo 4 64-bit                         3097  32.5-23.5  (+13-4 =39)  100.0    -7
 - Naum 4.2 64-bit 4CPU                    3061  32.5-19.5  (+21-8 =23)  100.0    -8
 - Hiarcs 14 4CPU                          3054  21.0-15.0  (+10-4 =22)  100.0   -46
 - Chiron 1.1a 64-bit 4CPU                 3040  22.5-11.5  (+16-5 =13)  100.0    -5
 - Deep Fritz 13 4CPU                      3034  24.5-11.5  (+16-3 =17)  100.0    -1
 - Deep Junior 13 64-bit 4CPU              3027  45.5-20.5  (+31-6 =29)  100.0    -1
 - Deep Junior 13.3 64-bit 4CPU            3018  30.0-14.0  (+22-6 =16)  100.0    -8
 - Deep Shredder 12 64-bit 4CPU            3018  35.0-16.0  (+22-3 =26)  100.0   -16
 - Spike 1.4 Leiden 4CPU                   3016  34.5-17.5  (+21-4 =27)  100.0   -32
 - Protector 1.4.0 64-bit 4CPU             2982  24.0-6.0   (+19-1 =10)  100.0   +42
 - Hiarcs 13.2 4CPU                        2981  23.5-6.5   (+17-0 =13)  100.0   +15
 - Spark 1.0 64-bit 4CPU                   2969   1.5-0.5   (+1 -0 =1 )  100.0   -20
 - Zappa Mexico II 64-bit 4CPU             2968  37.0-15.0  (+23-1 =28)  100.0   -52


Created in 2005-2013 by CCRL team
Last games added on November 21, 2020