CCRL 40/15
Downloads and Statistics
April 12, 2021
Testing summary:
Total: 1'235'231 games
played by 2'819 programs

White wins: 423'584 (34.3%)
Black wins: 311'244 (25.2%)
Draws: 500'403 (40.5%)
White score: 54.5%

Engine Details

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Stockfish DD 64-bit 4CPU in CCRL 40/15, 2021-04-12
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 DD 64-bit 4CPU has no rank with rating of 3232 Elo points (+17 -17),
based on 1032 games: 361 wins, 92 losses and 579 draws
Score: 63.0%, Average opponent: −77.8, Draws: 56.1%


Pairwise results:
     Opponent                              Elo     Score                  LOS   Perf
 - Houdini 4 64-bit 4CPU                   3241  55.0-43.0  (+29-17=52)   20.8   +44
 - Houdini 4 Tactical 64-bit 4CPU          3230  17.5-16.5  (+7 -6 =21)   57.3    +2
 - Komodo 7a 64-bit 4CPU                   3227  45.0-37.0  (+18-10=54)   68.9   +20
 - Komodo TCEC 64-bit 4CPU                 3216  57.5-46.5  (+23-12=69)   91.8   +12
 - Arasan 21.4 64-bit 4CPU                 3215   7.0-7.0   (+2 -2 =10)   86.1   -17
 - Schooner 2.1 64-bit 4CPU                3212  14.0-12.0  (+5 -3 =18)   91.9    -1
 - Komodo 6 64-bit 4CPU                    3210  19.5-14.5  (+8 -3 =23)   97.2   +14
 - Gull 3 64-bit 4CPU                      3179  17.0-13.0  (+9 -5 =16)  100.0   -13
 - Gull 2.8b 64-bit 4CPU                   3177   1.0-1.0   (+0 -0 =2 )  100.0   -55
 - Critter 1.6a 64-bit 4CPU                3158  28.5-25.5  (+9 -6 =39)  100.0   -60
 - Fire 3.0 64-bit 4CPU                    3149  22.5-11.5  (+11-0 =23)  100.0    +2
 - Bouquet 1.8 64-bit 4CPU                 3148  27.5-14.5  (+17-4 =21)  100.0    +6
 - Rybka 4 64-bit 4CPU                     3146  23.5-10.5  (+16-3 =15)  100.0   +31
 - Rybka 4.1 64-bit 4CPU                   3143  33.5-18.5  (+19-4 =29)  100.0    -4
 - Gull 2.3 64-bit 4CPU                    3141  51.0-38.0  (+23-10=56)  100.0   -50
 - DeepSaros 4.1.6 64-bit 4CPU             3126   1.5-0.5   (+1 -0 =1 )  100.0   +36
 - BlackMamba 2.0 64-bit 4CPU              3122   1.5-0.5   (+1 -0 =1 )  100.0   +47
 - Sting SF 4 64-bit 4CPU                  3093  22.0-10.0  (+14-2 =16)  100.0   -25
 - Chiron 2 64-bit 4CPU                    3084  71.0-21.0  (+53-3 =36)  100.0   +30
 - Hannibal 1.4b 64-bit 4CPU               3076  29.0-13.0  (+17-1 =24)  100.0   -46
 - Deep Fritz 14 64-bit 4CPU               3071  24.0-6.0   (+18-0 =12)  100.0   +36
 - Naum 4.2 64-bit 4CPU                    3060  33.5-8.5   (+26-1 =15)  100.0   +30
 - Protector 1.5.0 64-bit 4CPU             3054   2.0-0.0   (+2 -0 =0 )  100.0  +INF
 - Hiarcs 14 4CPU                          3053   2.0-0.0   (+2 -0 =0 )  100.0  +INF
 - Deep Junior Yokohama 64-bit 4CPU        3023  39.0-13.0  (+26-0 =26)  100.0   -58
 - Deep Shredder 12 64-bit 4CPU            3017   2.0-0.0   (+2 -0 =0 )  100.0  +INF
 - Spike 1.4 Leiden 4CPU                   3015   1.0-0.0   (+1 -0 =0 )  100.0  +INF
 - Texel 1.03 64-bit 4CPU                  3009   2.0-0.0   (+2 -0 =0 )  100.0  +INF


Created in 2005-2013 by CCRL team
Last games added on April 12, 2021