CCRL 40/40
Downloads and Statistics
July 11, 2019
Testing summary:
Total: 1'066'603 games
played by 2'494 programs
145750 CPU days (X2 4600+)

White wins: 370'641 (34.7%)
Black wins: 275'905 (25.9%)
Draws: 420'057 (39.4%)
White score: 54.4%

Engine Details

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Topple 0.5.0 64-bit in CCRL 40/40, 2019-07-11
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 0.5.0 64-bit has no rank with rating of 2803 Elo points (+27 -27),
based on 440 games: 130 wins, 133 losses and 177 draws
Score: 49.7%, Average opponent: +1.8, Draws: 40.2%


Pairwise results:
     Opponent                         Elo     Score                  LOS   Perf
 - Chiron 1.1a 64-bit                 2979   3.0-9.0   (+1 -7 =4 )    0.0    +9
 - Hannibal 1.3 64-bit                2962   3.0-9.0   (+1 -7 =4 )    0.0    -8
 - Protector 1.5.0 32-bit             2947   4.0-8.0   (+2 -6 =4 )    0.0   +29
 - Spike 1.4 Leiden                   2915   4.5-7.5   (+2 -5 =5 )    0.0   +28
 - Deep Junior 12.5 32-bit            2907   3.5-8.5   (+2 -7 =3 )    0.0   -44
 - Amoeba 2.7 64-bit                  2905   6.5-5.5   (+3 -2 =7 )    0.0  +130
 - Hiarcs 13.2                        2896   5.0-7.0   (+2 -4 =6 )    0.0   +40
 - Lc0 0.20.2 w32930 64-bit           2886   7.5-4.5   (+5 -2 =5 )    0.4  +161
 - Gull 1.0a 32-bit                   2884   6.0-6.0   (+4 -4 =4 )    0.0   +81
 - Quazar 0.4 32-bit                  2878   4.5-7.5   (+3 -6 =3 )    0.0   -11
 - Spark 1.0 32-bit                   2864   5.0-7.0   (+2 -4 =6 )    0.0    +8
 - Marvin 3.3.2 64-bit                2854   6.0-6.0   (+3 -3 =6 )    0.1   +47
 - Booot 5.1.0                        2843   4.5-7.5   (+0 -3 =9 )    0.3   -22
 - Critter 0.60 64-bit                2840   3.5-8.5   (+2 -7 =3 )    2.5  -112
 - Fruit Reloaded 3.2.1 64-bit        2832   5.0-7.0   (+2 -4 =6 )    2.9   -20
 - Onno 1.0 64-bit                    2818   5.0-7.0   (+3 -5 =4 )   17.6   -39
 - Gogobello 2.0 64-bit               2798   4.5-7.5   (+3 -6 =3 )   62.8   -93
 - The Baron 3.42 64-bit              2795   4.0-8.0   (+3 -7 =2 )   68.4  -134
 - Monolith 1.0 64-bit                2794   6.5-5.5   (+3 -2 =7 )   71.4   +16
 - RuyDos 1.1.9 64-bit                2792   5.0-7.0   (+2 -4 =6 )   74.9   -59
 - Zappa Mexico 32-bit                2788   6.0-6.0   (+4 -4 =4 )   81.8   -11
 - Rybka 1.0 32-bit                   2787   6.0-6.0   (+3 -3 =6 )   84.4   -19
 - tomitankChess 3.0 64-bit           2780   8.0-4.0   (+4 -0 =8 )   92.0   +68
 - BugChess2 1.9 64-bit               2761   6.5-5.5   (+4 -3 =5 )   99.7   -18
 - Cheese 2.0 64-bit                  2750   5.5-6.5   (+3 -4 =5 )  100.0   -80
 - Fruit 2.2.1                        2742   6.5-5.5   (+4 -3 =5 )  100.0   -36
 - Carballo 1.7 64-bit                2738   8.5-3.5   (+7 -2 =3 )  100.0   +84
 - Marvin 3.0.0 64-bit                2730   8.5-3.5   (+6 -1 =5 )  100.0   +63
 - Arminius 2018-12-23 64-bit         2730   7.0-5.0   (+5 -3 =4 )  100.0   -17
 - Devel 2.0000                       2722   5.0-7.0   (+3 -5 =4 )  100.0  -139
 - Bagatur 1.7a 64-bit                2707  22.0-10.0  (+15-3 =14)  100.0   +20
 - Chessmaster 11 Conqueror           2698   7.5-4.5   (+5 -2 =5 )  100.0   -28
 - Pirarucu 2.2.2 64-bit              2695   7.5-4.5   (+5 -2 =5 )  100.0   -24
 - Francesca MAD 0.21 64-bit          2663   9.0-3.0   (+7 -1 =4 )  100.0   +31
 - Winter 0.2 64-bit                  2652   8.5-3.5   (+7 -2 =3 )  100.0    +4


Created in 2005-2013 by CCRL team
Last games added on July 11, 2019