CCRL 40/40
Downloads and Statistics
June 15, 2019
Testing summary:
Total: 1'059'406 games
played by 2'473 programs
144801 CPU days (X2 4600+)

White wins: 368'317 (34.8%)
Black wins: 274'199 (25.9%)
Draws: 416'890 (39.4%)
White score: 54.4%

Engine Details

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Show each game results
Asymptote 0.5 64-bit in CCRL 40/40, 2019-06-15
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:
Asymptote 0.5 64-bit has no rank with rating of 2649 Elo points (+23 -23),
based on 682 games: 259 wins, 209 losses and 214 draws
Score: 53.7%, Average opponent: −25.9, Draws: 31.4%


Pairwise results:
     Opponent                         Elo     Score                  LOS   Perf
 - Topple 0.6.1 64-bit                2805   8.5-25.5  (+2 -19=13)    0.0    -9
 - Igel 1.6.0 64-bit                  2763  11.0-23.0  (+6 -18=10)    0.0    -6
 - Francesca MAD 0.24 64-bit          2753   8.0-24.0  (+4 -20=8 )    0.0   -79
 - Spike 1.2 Turin                    2746   4.5-9.5   (+2 -7 =5 )    0.0   -18
 - Amoeba 1.4 64-bit                  2709   4.0-10.0  (+0 -6 =8 )    0.0   -61
 - Bagatur 1.7a 64-bit                2707  20.0-20.0  (+14-14=12)    0.0   +55
 - Ktulu 8                            2705   3.0-11.0  (+1 -9 =4 )    0.0  -150
 - Francesca MAD 0.22 64-bit          2698   6.5-7.5   (+3 -4 =7 )    0.0   +29
 - Booot 4.15.1                       2697   5.0-9.0   (+2 -6 =6 )    0.6   -38
 - Frenzee Feb08 32-bit               2695   5.0-9.0   (+3 -7 =4 )    0.0   -49
 - Delfi 5.4                          2690   5.5-8.5   (+4 -7 =3 )    0.1   -34
 - RedQueen 1.1.98 64-bit             2668   8.0-6.0   (+5 -3 =6 )   10.2   +64
 - SmarThink 1.00 32-bit              2666   5.0-9.0   (+2 -6 =6 )   11.6   -77
 - Chessmaster 11                     2665   6.5-7.5   (+4 -5 =5 )   11.1    -5
 - Scorpio 1.91                       2660   9.5-4.5   (+8 -3 =3 )   20.1  +142
 - Cyrano 0.6b17 64-bit               2648   7.5-6.5   (+6 -5 =3 )   52.7   +22
 - CM10th Magic II                    2644   7.0-5.0   (+6 -4 =2 )   64.5   +57
 - Gandalf 6                          2633   7.0-7.0   (+6 -6 =2 )   88.7   -16
 - Igel 1.1 64-bit                    2627   8.0-6.0   (+6 -4 =4 )   89.9   +27
 - Nawito 1812                        2600   7.0-7.0   (+4 -4 =6 )   99.9   -45
 - GreKo 12.1 64-bit                  2587   7.0-7.0   (+5 -5 =4 )   99.9   -68
 - Minic 0.40 64-bit                  2581   8.0-6.0   (+5 -3 =6 )  100.0   -26
 - Dimitri 4.99                       2581  28.0-12.0  (+23-7 =10)  100.0   +73
 - Jumbo 0.6.107 64-bit               2563  17.5-14.5  (+12-9 =11)  100.0   -57
 - Counter 2.0.2 64-bit               2559   9.0-5.0   (+5 -1 =8 )  100.0   -11
 - tomitankChess 1.4 64-bit           2555   7.5-6.5   (+5 -4 =5 )  100.0   -75
 - Ghost 3.1 64-bit                   2551  11.0-3.0   (+10-2 =2 )  100.0  +133
 - Ufim 8.02                          2544   9.0-5.0   (+6 -2 =6 )  100.0   -13
 - FrankWalter 2.4.0 64-bit           2540  23.5-10.5  (+19-6 =9 )  100.0   +28
 - AnMon 5.75                         2538  10.5-3.5   (+8 -1 =5 )  100.0   +58
 - Marvin 2.0.0 64-bit                2532   8.5-5.5   (+6 -3 =5 )  100.0   -48
 - CyberPagno 3.0 64-bit              2509   9.5-4.5   (+7 -2 =5 )  100.0   -21
 - Delphil 3.2 64-bit                 2499  11.0-3.0   (+9 -1 =4 )  100.0   +50
 - Jumbo 0.6.51 64-bit                2488  10.5-3.5   (+9 -2 =3 )  100.0   +22
 - Nemeton 1.8                        2459  12.0-2.0   (+10-0 =4 )  100.0   +71
 - RubiChess 0.8 64-bit               2459  10.5-3.5   (+8 -1 =5 )  100.0   -21
 - Axolotl 1.8 64-bit                 2449  26.5-5.5   (+24-3 =5 )  100.0   +65


Created in 2005-2013 by CCRL team
Last games added on June 15, 2019