CCRL 40/40
Downloads and Statistics
December 7, 2019
Testing summary:
Total: 1'104'002 games
played by 2'573 programs
150928 CPU days (X2 4600+)

White wins: 382'601 (34.7%)
Black wins: 284'129 (25.7%)
Draws: 437'272 (39.6%)
White score: 54.5%

Engine Details

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Topple 0.1.1 64-bit in CCRL 40/40, 2019-12-07
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 CPU.
Tested by CCRL team, 2005-2019, http://ccrl.chessdom.com/ccrl/4040/

CCRL 40/40 main list:
Topple 0.1.1 64-bit has no rank with rating of 2363 Elo points (+23 -23),
based on 732 games: 339 wins, 267 losses and 126 draws
Score: 54.9%, Average opponent: −43.0, Draws: 17.2%


Pairwise results:
     Opponent                         Elo     Score                  LOS   Perf
 - RubiChess 0.9 64-bit               2553   8.0-22.0  (+6 -20=4 )    0.0    +2
 - Axolotl 1.9 64-bit                 2500   1.5-8.5   (+1 -8 =1 )    0.0  -169
 - Delphil 3.2 64-bit                 2497   6.0-24.0  (+3 -21=6 )    0.0  -100
 - Drosophila 1.5.1 64-bit            2478   7.0-23.0  (+3 -19=8 )    0.0   -75
 - Nemeton 1.81                       2471   6.0-6.0   (+3 -3 =6 )    0.0  +108
 - Orion 0.4 64-bit                   2451  13.5-16.5  (+10-13=7 )    0.0   +49
 - Abrok 5.0                          2443  11.0-19.0  (+7 -15=8 )    0.0   -10
 - Zevra 2.1.2 r248 64-bit            2398   5.0-5.0   (+4 -4 =2 )    2.8   +35
 - Myrddin 0.87 64-bit                2395  13.5-16.5  (+12-15=3 )    0.9    -5
 - Horizon 4.4                        2385  13.0-17.0  (+11-15=4 )    6.2   -28
 - Googleplex Starthinker 1.6 64-bit  2382   5.0-5.0   (+4 -4 =2 )   13.9   +24
 - Plisk 0.2.7d 64-bit                2358  17.5-12.5  (+15-10=5 )   61.2   +57
 - Aice 0.99.2                        2338  16.5-13.5  (+12-9 =9 )   95.4    +8
 - Asterisk 0.6                       2330  15.0-15.0  (+11-11=8 )   98.6   -31
 - FireFly 2.7.2 64-bit               2329  19.0-11.0  (+16-8 =6 )   99.1   +66
 - EveAnn 1.72                        2319  15.5-14.5  (+12-11=7 )   99.9   -31
 - Fischerle 0.9.80 SE 64-bit         2298  18.0-12.0  (+17-11=2 )  100.0   +18
 - Absolute Zero 2.4.7.2 64-bit       2294  17.0-13.0  (+15-11=4 )  100.0   -20
 - Galjoen 0.38 64-bit                2283  16.0-14.0  (+15-13=2 )  100.0   -52
 - CT800 1.30 64-bit                  2255  19.5-10.5  (+17-8 =5 )  100.0    +5
 - Pirarucu 1.9.2 64-bit              2236  20.5-9.5   (+19-8 =3 )  100.0   +24
 - Zevra 1.8.4 r650 64-bit            2235  23.5-6.5   (+22-5 =3 )  100.0  +110
 - Robocide 20170718 64-bit           2220  22.0-8.0   (+19-5 =6 )  100.0   +35
 - NagaSkaki 5.12                     2186  20.0-10.0  (+18-8 =4 )  100.0   -45
 - Barbarossa 0.4.0 64-bit            2133  18.0-12.0  (+15-9 =6 )  100.0  -156
 - Embla 1.0.2 64-bit                 2110  26.0-4.0   (+24-2 =4 )  100.0   +61
 - BigLion 2.23x                      2066  28.5-1.5   (+28-1 =1 )  100.0  +213


Created in 2005-2013 by CCRL team
Last games added on December 7, 2019