CCRL 40/40
Downloads and Statistics
December 14, 2019
Testing summary:
Total: 1'105'634 games
played by 2'577 programs
151171 CPU days (X2 4600+)

White wins: 383'085 (34.6%)
Black wins: 284'446 (25.7%)
Draws: 438'103 (39.6%)
White score: 54.5%

Engine Details

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Asymptote 0.5 64-bit in CCRL 40/40, 2019-12-14
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 CPU.
Tested by CCRL team, 2005-2019, http://ccrl.chessdom.com/ccrl/4040/

CCRL 40/40 main list:
Asymptote 0.5 64-bit has no rank with rating of 2646 Elo points (+22 -22),
based on 704 games: 264 wins, 220 losses and 220 draws
Score: 53.1%, Average opponent: −21.9, Draws: 31.3%


Pairwise results:
     Opponent                         Elo     Score                  LOS   Perf
 - Topple 0.6.1 64-bit                2807   8.5-25.5  (+2 -19=13)    0.0    -4
 - Igel 1.6.0 64-bit                  2765  11.0-23.0  (+6 -18=10)    0.0    -1
 - Francesca MAD 0.24 64-bit          2757   8.0-24.0  (+4 -20=8 )    0.0   -72
 - Spike 1.2 Turin                    2745   4.5-9.5   (+2 -7 =5 )    0.0   -16
 - Amoeba 1.4 64-bit                  2709   4.0-10.0  (+0 -6 =8 )    0.0   -58
 - Bagatur 1.7a 64-bit                2708  20.0-20.0  (+14-14=12)    0.0   +59
 - Ktulu 8                            2706   3.0-11.0  (+1 -9 =4 )    0.0  -146
 - Francesca MAD 0.22 64-bit          2699   6.5-7.5   (+3 -4 =7 )    0.0   +33
 - Booot 4.15.1                       2697   5.0-9.0   (+2 -6 =6 )    0.4   -35
 - Frenzee Feb08 32-bit               2695   5.0-9.0   (+3 -7 =4 )    0.0   -46
 - Delfi 5.4                          2690   5.5-8.5   (+4 -7 =3 )    0.0   -31
 - K2 0.95                            2680   2.5-7.5   (+2 -7 =1 )    1.9  -175
 - RedQueen 1.1.98 64-bit             2667   8.0-6.0   (+5 -3 =6 )    7.2   +66
 - Chessmaster 11                     2665   6.5-7.5   (+4 -5 =5 )    7.6    -2
 - SmarThink 1.00 32-bit              2665   5.0-9.0   (+2 -6 =6 )    8.1   -75
 - Scorpio 1.91                       2661   9.5-4.5   (+8 -3 =3 )   13.4  +146
 - Minic 0.65 64-bit                  2661   5.5-6.5   (+3 -4 =5 )   20.2    -9
 - Cyrano 0.6b17 64-bit               2648   7.5-6.5   (+6 -5 =3 )   45.7   +25
 - CM10th Magic II                    2644   7.0-5.0   (+6 -4 =2 )   58.1   +60
 - Gandalf 6                          2633   7.0-7.0   (+6 -6 =2 )   85.4   -13
 - Igel 1.1 64-bit                    2627   8.0-6.0   (+6 -4 =4 )   87.1   +30
 - Nawito 1812                        2598   7.0-7.0   (+4 -4 =6 )   99.9   -44
 - GreKo 12.1 64-bit                  2588   7.0-7.0   (+5 -5 =4 )   99.9   -64
 - Minic 0.40 64-bit                  2581   8.0-6.0   (+5 -3 =6 )  100.0   -23
 - Dimitri 4.99                       2580  28.0-12.0  (+23-7 =10)  100.0   +75
 - Jumbo 0.6.107 64-bit               2561  17.5-14.5  (+12-9 =11)  100.0   -56
 - Counter 2.0.2 64-bit               2560   9.0-5.0   (+5 -1 =8 )  100.0    -7
 - tomitankChess 1.4 64-bit           2555   7.5-6.5   (+5 -4 =5 )  100.0   -72
 - Ghost 3.1 64-bit                   2548  11.0-3.0   (+10-2 =2 )  100.0  +133
 - Ufim 8.02                          2544   9.0-5.0   (+6 -2 =6 )  100.0   -10
 - AnMon 5.75                         2538  10.5-3.5   (+8 -1 =5 )  100.0   +61
 - Marvin 2.0.0 64-bit                2533   8.5-5.5   (+6 -3 =5 )  100.0   -44
 - FrankWalter 2.4.0 64-bit           2531  23.5-10.5  (+19-6 =9 )  100.0   +22
 - CyberPagno 3.0 64-bit              2511   9.5-4.5   (+7 -2 =5 )  100.0   -16
 - Delphil 3.2 64-bit                 2497  11.0-3.0   (+9 -1 =4 )  100.0   +51
 - Jumbo 0.6.51 64-bit                2487  10.5-3.5   (+9 -2 =3 )  100.0   +24
 - Nemeton 1.8                        2458  12.0-2.0   (+10-0 =4 )  100.0   +73
 - RubiChess 0.8 64-bit               2458  10.5-3.5   (+8 -1 =5 )  100.0   -19
 - Axolotl 1.8 64-bit                 2445  26.5-5.5   (+24-3 =5 )  100.0   +64


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