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 0.7.2 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 0.7.2 64-bit has no rank with rating of 2881 Elo points (+29 -29),
based on 394 games: 167 wins, 77 losses and 150 draws
Score: 61.4%, Average opponent: −74.3, Draws: 38.1%


Pairwise results:
     Opponent                        Elo     Score                  LOS   Perf
 - Lc0 0.21.3 wLD2 64-bit            3074   1.5-2.5   (+1 -2 =1 )    0.0  +112
 - Marvin 3.4.0 64-bit               2938  10.5-5.5   (+8 -3 =5 )    0.1  +160
 - Winter 0.6 64-bit                 2927   1.0-3.0   (+1 -3 =0 )    0.4  -180
 - Godel 6.0 64-bit                  2927   1.5-2.5   (+0 -1 =3 )    1.1   -13
 - Cheng 4.39 64-bit                 2921  14.5-20.5  (+10-16=9 )    0.5   -18
 - Toga II 4.0 64-bit                2904   3.0-1.0   (+2 -0 =2 )    7.6  +172
 - Scorpio 2.9 MCTS 64-bit           2867  12.0-10.0  (+6 -4 =12)   75.4   +11
 - The Baron 3.44 64-bit             2863   2.0-2.0   (+1 -1 =2 )   86.6   -18
 - Counter 3.3 64-bit                2846   1.5-2.5   (+1 -2 =1 )   96.3  -120
 - Minic 0.98 64-bit                 2846   9.5-10.5  (+6 -7 =7 )   95.0   -54
 - Tucano 7.07 64-bit                2842   2.0-2.0   (+1 -1 =2 )   98.8   -39
 - Asymptote 0.6.3 64-bit            2841   2.0-2.0   (+1 -1 =2 )   92.5   -40
 - Fruit Reloaded 3.2.1 64-bit       2834   3.0-1.0   (+2 -0 =2 )   99.8  +102
 - Zurichess Neuchatel 64-bit        2822  19.0-16.0  (+12-9 =14)  100.0   -33
 - Gogobello 2.0 64-bit              2806  20.5-14.5  (+14-8 =13)  100.0   -21
 - Minic 0.92 64-bit                 2806  12.5-7.5   (+8 -3 =9 )   99.9    +1
 - Monolith 1.0 64-bit               2797  24.0-11.0  (+14-1 =20)  100.0   +21
 - Cheese 2.0 64-bit                 2753  23.0-12.0  (+16-5 =14)  100.0   -30
 - Arminius 2018-12-23 64-bit        2730  26.5-8.5   (+21-3 =11)  100.0   +27
 - Shield 2.1 64-bit                 2730  24.0-11.0  (+18-5 =12)  100.0   -25
 - Fridolin 3.10 64-bit              2684  28.5-6.5   (+24-2 =9 )  100.0   +33


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