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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Topple 0.3.5 64-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:
Topple 0.3.5 64-bit has no rank with rating of 2741 Elo points (+30 -30),
based on 368 games: 113 wins, 122 losses and 133 draws
Score: 48.8%, Average opponent: +5.0, Draws: 36.1%


Pairwise results:
     Opponent                        Elo     Score                  LOS   Perf
 - Winter 0.5 64-bit                 2894  10.5-21.5  (+4 -15=13)    0.0   +43
 - Gull 1.2 32-bit                   2876   1.0-9.0   (+0 -8 =2 )    0.0  -191
 - Hannibal 1.1 32-bit               2873   1.5-8.5   (+0 -7 =3 )    0.0  -120
 - Spark 1.0 32-bit                  2865   2.0-8.0   (+0 -6 =4 )    0.0   -68
 - DisasterArea 1.65 64-bit          2846   4.0-6.0   (+2 -4 =4 )    0.0   +41
 - Counter 3.2 64-bit                2834   8.0-18.0  (+2 -12=12)    0.0   -23
 - Deep Junior 11.1a 32-bit          2832   2.5-7.5   (+0 -5 =5 )    0.0   -57
 - Tucano 7.05 64-bit                2824   3.0-7.0   (+2 -6 =2 )    0.0   -62
 - Onno 1.1.1 32-bit                 2798   5.0-5.0   (+4 -4 =2 )    0.1   +62
 - The Baron 3.42 64-bit             2797   6.0-4.0   (+4 -2 =4 )    0.0  +118
 - Pawny 1.2 64-bit                  2777   4.5-5.5   (+1 -2 =7 )    1.5   +11
 - Ktulu 9                           2755   4.5-5.5   (+2 -3 =5 )   19.7   -21
 - Cheese 2.0 64-bit                 2753   5.5-4.5   (+3 -2 =5 )   23.2   +43
 - Chronos 1.9.9 64-bit              2739   4.5-5.5   (+2 -3 =5 )   55.5   -29
 - Carballo 1.7 64-bit               2737   5.0-5.0   (+2 -2 =6 )   59.7    -7
 - Shield 2.1 64-bit                 2730   6.5-3.5   (+6 -3 =1 )   74.9  +109
 - Arminius 2018-12-23 64-bit        2730   3.5-6.5   (+1 -4 =5 )   74.6   -97
 - Devel 2.0000                      2725   5.5-4.5   (+3 -2 =5 )   83.2   +15
 - GreKo 2018.12 64-bit              2716   5.0-5.0   (+4 -4 =2 )   89.1   -25
 - Chessmaster 11 Conqueror          2698   5.5-4.5   (+3 -2 =5 )   99.1   -15
 - Gogobello 1.4 64-bit              2688   6.5-3.5   (+5 -2 =3 )   99.9   +53
 - chess22k 1.4 64-bit               2675   6.5-3.5   (+5 -2 =3 )  100.0   +36
 - Francesca MAD 0.21 64-bit         2667   9.5-6.5   (+6 -3 =7 )  100.0   -17
 - Floyd 0.9 64-bit                  2659   7.0-3.0   (+6 -2 =2 )  100.0   +65
 - Winter 0.2 64-bit                 2653   6.0-4.0   (+5 -3 =2 )  100.0   -13
 - CM10th Ogre                       2646   2.5-1.5   (+2 -1 =1 )  100.0     0
 - Gandalf 7 64-bit                  2644   2.5-1.5   (+2 -1 =1 )  100.0   -14
 - ECE X3.5 64-bit                   2642  10.0-4.0   (+9 -3 =2 )  100.0   +66
 - Amoeba 1.2 64-bit                 2641   7.0-5.0   (+5 -3 =4 )  100.0   -45
 - CM9000 Assassin                   2631   2.5-1.5   (+1 -0 =3 )  100.0   -42
 - WildCat 8                         2629   6.5-3.5   (+6 -3 =1 )  100.0   +10
 - Igel 1.2 64-bit                   2628   2.5-1.5   (+1 -0 =3 )  100.0   -53
 - Nawito 1812                       2597   3.0-1.0   (+2 -0 =2 )  100.0    +5
 - Brutus 8.05 64-bit                2590   2.0-2.0   (+2 -2 =0 )  100.0  -151
 - Asymptote 0.4.2 64-bit            2584  12.0-2.0   (+11-1 =2 )  100.0  +146


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