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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Topple 0.1.1 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:
Topple 0.1.1 64-bit has no rank with rating of 2361 Elo points (+24 -24),
based on 690 games: 327 wins, 248 losses and 115 draws
Score: 55.7%, Average opponent: −48.4, Draws: 16.7%


Pairwise results:
     Opponent                         Elo     Score                  LOS   Perf
 - RubiChess 0.9 64-bit               2552   8.0-22.0  (+6 -20=4 )    0.0    +3
 - Delphil 3.2 64-bit                 2499   6.0-24.0  (+3 -21=6 )    0.0   -96
 - Drosophila 1.5.1 64-bit            2477   7.0-23.0  (+3 -19=8 )    0.0   -74
 - Orion 0.4 64-bit                   2451  13.5-16.5  (+10-13=7 )    0.0   +51
 - Abrok 5.0                          2442  11.0-19.0  (+7 -15=8 )    0.0    -9
 - Myrddin 0.87 64-bit                2395  13.5-16.5  (+12-15=3 )    0.8    -3
 - Horizon 4.4                        2385  13.0-17.0  (+11-15=4 )    5.4   -26
 - Plisk 0.2.7d 64-bit                2358  17.5-12.5  (+15-10=5 )   57.4   +59
 - Aice 0.99.2                        2337  16.5-13.5  (+12-9 =9 )   94.5    +9
 - Asterisk 0.6                       2330  15.0-15.0  (+11-11=8 )   98.0   -29
 - FireFly 2.7.2 64-bit               2327  19.0-11.0  (+16-8 =6 )   99.0   +66
 - EveAnn 1.72                        2319  15.5-14.5  (+12-11=7 )   99.8   -29
 - Fischerle 0.9.80 SE 64-bit         2298  18.0-12.0  (+17-11=2 )  100.0   +20
 - Absolute Zero 2.4.7.2 64-bit       2294  17.0-13.0  (+15-11=4 )  100.0   -18
 - Galjoen 0.38 64-bit                2283  16.0-14.0  (+15-13=2 )  100.0   -50
 - CT800 1.30 64-bit                  2255  19.5-10.5  (+17-8 =5 )  100.0    +7
 - Pirarucu 1.9.2 64-bit              2236  20.5-9.5   (+19-8 =3 )  100.0   +26
 - Zevra 1.8.4 r650 64-bit            2235  23.5-6.5   (+22-5 =3 )  100.0  +112
 - Robocide 20170718 64-bit           2220  22.0-8.0   (+19-5 =6 )  100.0   +37
 - NagaSkaki 5.12                     2186  20.0-10.0  (+18-8 =4 )  100.0   -43
 - Barbarossa 0.4.0 64-bit            2133  18.0-12.0  (+15-9 =6 )  100.0  -154
 - Embla 1.0.2 64-bit                 2110  26.0-4.0   (+24-2 =4 )  100.0   +63
 - BigLion 2.23x                      2067  28.5-1.5   (+28-1 =1 )  100.0  +216


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