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 1.8 64-bit 4CPU 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 1.8 64-bit 4CPU has no rank with rating of 3144 Elo points (+15 -15),
based on 1157 games: 387 wins, 188 losses and 582 draws
Score: 58.6%, Average opponent: −64.0, Draws: 50.3%


Pairwise results:
     Opponent                              Elo     Score                  LOS   Perf
 - Zahak 9.0 64-bit 4CPU                   3337   3.5-20.5  (+0 -17=7 )    0.0   -73
 - Marvin 5.1.0 64-bit 4CPU                3293   5.5-14.5  (+0 -9 =11)    0.0     0
 - Stash 31.0 64-bit 4CPU                  3268   6.5-13.5  (+1 -8 =11)    0.0    +8
 - Vajolet2 2.8 64-bit 4CPU                3233  10.0-14.0  (+3 -7 =14)    0.0   +32
 - SlowChess Blitz Classic 1.9 64-bit 4CPU 3230   7.5-8.5   (+2 -3 =11)    0.0   +65
 - Counter 4.0 64-bit 4CPU                 3214  12.0-14.0  (+2 -4 =20)    0.0   +45
 - Arasan 21.1 64-bit 4CPU                 3213   5.0-9.0   (+1 -5 =8 )    0.0   -22
 - Invictus r382 64-bit 4CPU               3208  11.0-15.0  (+4 -8 =14)    0.0   +11
 - Rybka 4 64-bit 4CPU                     3187  27.0-39.0  (+10-22=34)    0.0   -18
 - Rybka 4.1 64-bit 4CPU                   3185   9.5-21.5  (+1 -13=17)    0.0   -88
 - Laser 1.5 64-bit 4CPU                   3185   8.0-8.0   (+2 -2 =12)    0.0   +41
 - Wasp 3.75 64-bit 4CPU                   3179   7.0-13.0  (+1 -7 =12)    0.4   -59
 - Pedone 1.9 64-bit 4CPU                  3178   7.0-7.0   (+3 -3 =8 )    0.6   +34
 - Vajolet2 2.6.1 64-bit 4CPU              3177   7.0-9.0   (+3 -5 =8 )    0.3   -12
 - Igel 2.3.1 64-bit 4CPU                  3173   8.5-9.5   (+2 -3 =13)    1.8   +13
 - Sting SF 6 64-bit 4CPU                  3167   9.5-10.5  (+2 -3 =15)    4.2    +3
 - ChessBrainVB 3.68 4CPU                  3163   9.0-7.0   (+5 -3 =8 )    8.0   +65
 - Stockfish 1.9.1 64-bit 4CPU             3149  18.0-15.0  (+6 -3 =24)   33.0   +34
 - Stockfish 1.7.1 64-bit 4CPU             3139  56.5-50.5  (+16-10=81)   70.4   +12
 - Nemorino 4.00 64-bit 4CPU               3132  11.0-7.0   (+7 -3 =8 )   84.8   +68
 - Naum 4.2 64-bit 4CPU                    3092  35.0-25.0  (+19-9 =32)  100.0    +6
 - Critter 0.80 64-bit 4CPU                3063  18.0-12.0  (+10-4 =16)  100.0   -13
 - Zappa Mexico II 64-bit 4CPU             2993  75.5-29.5  (+57-11=37)  100.0   +11
 - Protector 1.3.6 64-bit 4CPU             2991  16.0-8.0   (+10-2 =12)  100.0   -37
 - Spark 0.5 64-bit 4CPU                   2981  71.0-28.0  (+50-7 =42)  100.0    -8
 - Komodo 1.2 64-bit                       2966  39.0-14.0  (+27-2 =24)  100.0   -14
 - Spark 0.4 64-bit 4CPU                   2953  67.0-19.0  (+52-4 =30)  100.0   +12
 - Deep Sjeng WC2008 64-bit 4CPU           2944  76.0-26.0  (+59-9 =34)  100.0   -16
 - Hiarcs 12.1 4CPU                        2921  41.5-11.5  (+32-2 =19)  100.0   -17


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