CCRL 40/40
Downloads and Statistics
September 21, 2019
Testing summary:
Total: 1'084'933 games
played by 2'536 programs
148136 CPU days (X2 4600+)

White wins: 376'624 (34.7%)
Black wins: 280'046 (25.8%)
Draws: 428'263 (39.5%)
White score: 54.5%

Engine Details

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CM9000 Default in CCRL 40/40, 2019-09-21
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:
CM9000 Default has no rank with rating of 2640 Elo points (+31 -31),
based on 336 games: 104 wins, 109 losses and 123 draws
Score: 49.3%, Average opponent: +6.0, Draws: 36.6%


Pairwise results:
     Opponent                         Elo     Score                  LOS   Perf
 - Spike 1.2 Turin                    2746   3.5-8.5   (+2 -7 =3 )    0.0   -48
 - MinkoChess 1.1 32-bit              2741   3.5-8.5   (+2 -7 =3 )    0.0   -49
 - Tornado 4.4 64-bit                 2739   5.0-7.0   (+2 -4 =6 )    0.0   +53
 - Laser 1.0 64-bit                   2734   5.0-5.0   (+4 -4 =2 )    0.0   +94
 - Bright 0.3a                        2730   5.0-7.0   (+3 -5 =4 )    0.0   +27
 - Hakkapeliitta 2.0 64-bit           2714   4.5-7.5   (+3 -6 =3 )    0.0   -12
 - Ktulu 8                            2706   5.5-6.5   (+4 -5 =3 )    0.0   +34
 - Booot 4.15.0                       2693   4.5-7.5   (+2 -5 =5 )    0.1   -26
 - K2 0.95                            2687   3.5-4.5   (+3 -4 =1 )    0.9    +2
 - Cheese 1.8 64-bit                  2684   5.5-2.5   (+4 -1 =3 )    0.9  +168
 - Chess Tiger 2007                   2682   6.5-5.5   (+4 -3 =5 )    0.7   +69
 - Scorpio 1.91                       2660   6.5-5.5   (+5 -4 =3 )   11.8   +47
 - RedQueen 1.1.97 64-bit             2660   3.5-8.5   (+2 -7 =3 )   12.8  -131
 - CM10th Paralyse                    2652   6.0-6.0   (+4 -4 =4 )   24.7   +12
 - Rotor 0.7a                         2646   5.0-7.0   (+1 -3 =8 )   37.6   -38
 - Glaurung 1.0.2 32-bit              2635   6.0-6.0   (+3 -3 =6 )   61.6    +1
 - Sjakk 2.2 64-bit                   2634   6.5-5.5   (+3 -2 =7 )   63.3   +12
 - NoraGrace 2.0 64-bit               2625   6.5-5.5   (+3 -2 =7 )   80.0    +9
 - Nebula 2.0 64-bit                  2622   5.0-7.0   (+3 -5 =4 )   85.5   -76
 - Andscacs 0.62u 64-bit              2616   4.5-7.5   (+3 -6 =3 )   86.3  -114
 - Arasan 13.2 32-bit                 2608   7.0-5.0   (+5 -3 =4 )   92.2   +22
 - Alaric 0702b                       2605   6.0-6.0   (+5 -5 =2 )   95.3   -35
 - Gaviota 0.83 64-bit                2599   5.0-7.0   (+1 -3 =8 )   97.6   -82
 - GreKo 12.1 64-bit                  2588   8.5-3.5   (+6 -1 =5 )   99.2   +79
 - Frenzee 3.0 32-bit                 2577   6.5-5.5   (+4 -3 =5 )   99.9   -35
 - Jellyfish 1.0                      2567   6.5-5.5   (+4 -3 =5 )  100.0   -42
 - Capivara LK 0.09b02c 64-bit        2557   8.0-4.0   (+5 -1 =6 )  100.0   +12
 - JikChess 0.02 64-bit               2556   6.5-3.5   (+5 -2 =3 )  100.0   +19
 - Delphil 3.2 64-bit                 2498  10.0-2.0   (+9 -1 =2 )  100.0  +126


Created in 2005-2013 by CCRL team
Last games added on September 21, 2019