CCRL 40/40
Downloads and Statistics
September 14, 2019
Testing summary:
Total: 1'083'337 games
played by 2'531 programs
147896 CPU days (X2 4600+)

White wins: 376'125 (34.7%)
Black wins: 279'699 (25.8%)
Draws: 427'513 (39.5%)
White score: 54.5%

Engine Details

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Crafty 22.8 32-bit in CCRL 40/40, 2019-09-14
Ponder off, General book (up to 12 moves), 3-4-5 piece EGTB
Time control: Equivalent to 40 moves in 40 minutes on Athlon 64 X2 4600+ (2.4 GHz), about 15 minutes on a modern Intel CPU.
Tested by CCRL team, 2005-2019, http://computerchess.org.uk/ccrl/4040/

CCRL 40/40 main list:
Crafty 22.8 32-bit has no rank with rating of 2594 Elo points (+33 -33),
based on 305 games: 91 wins, 104 losses and 110 draws
Score: 47.9%, Average opponent: +12.0, Draws: 36.1%


Pairwise results:
     Opponent                        Elo     Score                  LOS   Perf
 - Twisted Logic 20080620            2724   1.5-2.5   (+1 -2 =1 )    0.0   +47
 - Chessmaster 11 Conqueror          2698   3.5-6.5   (+2 -5 =3 )    0.0     0
 - Frenzee Feb08 32-bit              2696   2.0-2.0   (+1 -1 =2 )    0.0  +102
 - ChessBrainVB 2.05                 2669   2.0-4.0   (+0 -2 =4 )    0.0   -18
 - RedQueen 1.1.98 64-bit            2668   5.5-4.5   (+3 -2 =5 )    0.0  +105
 - Movei 00.8.438 (10 10 10)         2667   2.5-1.5   (+2 -1 =1 )    0.0  +168
 - Chessmaster 11                    2665   1.5-2.5   (+1 -2 =1 )    0.0   -11
 - Alaric 707                        2661   1.5-2.5   (+1 -2 =1 )    0.0   -28
 - E.T. Chess 13.01.08               2650   3.0-1.0   (+2 -0 =2 )    0.1  +205
 - ProDeo 1.83c                      2650   8.0-12.0  (+4 -8 =8 )    0.5    -7
 - Cyrano 0.6b17 32-bit              2649   3.5-0.5   (+3 -0 =1 )    0.1  +343
 - Colossus 2008b                    2644   2.5-8.5   (+1 -7 =3 )    0.2  -150
 - Amoeba 1.2 64-bit                 2641   3.5-6.5   (+2 -5 =3 )    1.0   -53
 - Slow Chess Blitz WV2.1            2637   0.5-1.5   (+0 -1 =1 )    0.7  -113
 - Gandalf 6                         2633   4.0-5.0   (+2 -3 =4 )    1.2    +7
 - WildCat 8                         2629  15.0-16.0  (+8 -9 =14)    2.3   +27
 - Ruffian 2.1.0                     2624   7.5-3.5   (+6 -2 =3 )    4.5  +158
 - BugChess2 1.6.3 32-bit            2620   1.0-1.0   (+1 -1 =0 )    8.1   +26
 - Hamsters 0.7.1                    2620   2.0-4.0   (+1 -3 =2 )    7.1   -86
 - Pharaon 3.5.1                     2614   1.5-0.5   (+1 -0 =1 )   12.9  +176
 - GreKo 2015 64-bit                 2609   3.0-5.0   (+1 -3 =4 )   21.8   -58
 - Alfil 8.1.1                       2601   7.5-7.5   (+4 -4 =7 )   33.3    +4
 - Sloppy 0.2.2 32-bit               2599  10.0-4.0   (+8 -2 =4 )   37.2  +152
 - Aristarch 4.50                    2596   4.0-7.0   (+1 -4 =6 )   45.1   -71
 - Pseudo 0.7c                       2592   6.0-5.0   (+5 -4 =2 )   54.4   +34
 - Petir 4.999999                    2579   1.0-3.0   (+0 -2 =2 )   78.0  -164
 - SOS 5.1                           2564  16.0-18.0  (+11-13=10)   95.5   -48
 - Cheng3 1.05 32-bit                2559   7.0-3.0   (+7 -3 =0 )   93.1  +143
 - Ufim 8.02                         2544   0.5-1.5   (+0 -1 =1 )   99.7  -206
 - GarboChess 2.20 32-bit            2523   3.5-2.5   (+2 -1 =3 )  100.0   -18
 - Glass 1.7 32-bit                  2515   6.0-4.0   (+5 -3 =2 )  100.0    -7
 - Tao 5.6                           2503   1.5-0.5   (+1 -0 =1 )  100.0   +65
 - Hermann 2.4 32-bit                2501   0.0-2.0   (+0 -2 =0 )  100.0  -INF
 - Zurichess Geneva 64-bit           2484   4.0-4.0   (+2 -2 =4 )  100.0  -104
 - Betsabe II 1.66                   2462   4.0-6.0   (+2 -4 =4 )  100.0  -199


Created in 2005-2013 by CCRL team
Last games added on September 14, 2019