CCRL 40/40
Downloads and Statistics
November 16, 2019
Testing summary:
Total: 1'098'633 games
played by 2'562 programs
150143 CPU days (X2 4600+)

White wins: 380'990 (34.7%)
Black wins: 283'127 (25.8%)
Draws: 434'516 (39.6%)
White score: 54.5%

Engine Details

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Crafty 22.8 32-bit in CCRL 40/40, 2019-11-16
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 CPU.
Tested by CCRL team, 2005-2019, http://ccrl.chessdom.com/ccrl/4040/

CCRL 40/40 main list:
Crafty 22.8 32-bit has no rank with rating of 2594 Elo points (+32 -32),
based on 313 games: 95 wins, 105 losses and 113 draws
Score: 48.4%, Average opponent: +8.6, Draws: 36.1%


Pairwise results:
     Opponent                         Elo     Score                  LOS   Perf
 - Twisted Logic 20080620             2723   1.5-2.5   (+1 -2 =1 )    0.0   +46
 - Chessmaster 11 Conqueror           2698   3.5-6.5   (+2 -5 =3 )    0.0     0
 - Frenzee Feb08 32-bit               2695   2.0-2.0   (+1 -1 =2 )    0.0  +101
 - ChessBrainVB 2.05                  2669   2.0-4.0   (+0 -2 =4 )    0.0   -18
 - RedQueen 1.1.98 64-bit             2667   5.5-4.5   (+3 -2 =5 )    0.0  +104
 - 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                         2660   1.5-2.5   (+1 -2 =1 )    0.0   -29
 - E.T. Chess 13.01.08                2650   3.0-1.0   (+2 -0 =2 )    0.1  +205
 - ProDeo 1.83c                       2649   8.0-12.0  (+4 -8 =8 )    0.5    -8
 - Cyrano 0.6b17 32-bit               2648   3.5-0.5   (+3 -0 =1 )    0.1  +342
 - 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)    2.1   +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 )    8.2   +26
 - Hamsters 0.7.1                     2618   2.0-4.0   (+1 -3 =2 )    8.2   -88
 - Pharaon 3.5.1                      2613   1.5-0.5   (+1 -0 =1 )   13.0  +175
 - GreKo 2015 64-bit                  2609   3.0-5.0   (+1 -3 =4 )   22.3   -58
 - Alfil 8.1.1                        2601   7.5-7.5   (+4 -4 =7 )   33.7    +4
 - Sloppy 0.2.2 32-bit                2599  10.0-4.0   (+8 -2 =4 )   37.7  +152
 - Aristarch 4.50                     2595   4.0-7.0   (+1 -4 =6 )   45.9   -72
 - Pseudo 0.7c                        2591   6.0-5.0   (+5 -4 =2 )   55.2   +33
 - Petir 4.999999                     2579   1.0-3.0   (+0 -2 =2 )   78.7  -164
 - SOS 5.1                            2563  16.0-18.0  (+11-13=10)   95.8   -49
 - Cheng3 1.05 32-bit                 2559   7.0-3.0   (+7 -3 =0 )   93.3  +143
 - Ufim 8.02                          2544   0.5-1.5   (+0 -1 =1 )   99.8  -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
 - Axolotl 1.9 64-bit                 2487   5.5-2.5   (+4 -1 =3 )  100.0   +12
 - Zurichess Geneva 64-bit            2483   4.0-4.0   (+2 -2 =4 )  100.0  -105
 - Betsabe II 1.66                    2463   4.0-6.0   (+2 -4 =4 )  100.0  -198


Created in 2005-2013 by CCRL team
Last games added on November 16, 2019