CCRL 40/4
Downloads and Statistics
November 16, 2019
Testing summary:
Total: 2'132'153 games
played by 2'491 programs
28840 CPU days (X2 4600+)

White wins: 826'813 (38.8%)
Black wins: 668'076 (31.3%)
Draws: 637'264 (29.9%)
White score: 53.7%

Engine Details

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Topple 0.7.2 64-bit in CCRL 40/4, 2019-11-16
Ponder off, General book (up to 12 moves), 3-4-5 piece EGTB
Time control: Equivalent to 40 moves in 4 minutes on Athlon 64 X2 4600+ (2.4 GHz), about 1.5 minutes on a modern CPU.
Tested by CCRL team, 2005-2019, http://ccrl.chessdom.com/ccrl/404/

CCRL 40/4 main list:
Topple 0.7.2 64-bit has no rank with rating of 2888 Elo points (+20 -20),
based on 823 games: 282 wins, 253 losses and 288 draws
Score: 51.8%, Average opponent: −14.3, Draws: 35.0%


Pairwise results:
     Opponent                         Elo     Score                  LOS   Perf
 - ChessBrainVB 3.74                  3002  11.0-21.0  (+4 -14=14)    0.0   +16
 - Crafty 25.3 64-bit                 2984   9.5-22.5  (+4 -17=11)    0.0   -37
 - SlowChess Blitz Classic 1.4 64-bit 2964   9.5-22.5  (+3 -16=13)    0.0   -54
 - Spark 1.0 64-bit                   2927  13.0-19.0  (+6 -12=14)    0.0   -16
 - Dirty CUCUMBER 64-bit              2926  13.0-19.0  (+6 -12=14)    0.2   -21
 - Atlas 3.91 64-bit                  2925  17.0-15.0  (+11-9 =12)    0.1   +57
 - Igel 2.0.0 64-bit                  2921  14.5-17.5  (+7 -10=15)    1.6    +4
 - Spike 1.4 Leiden                   2921  13.0-19.0  (+7 -13=12)    0.1   -27
 - Toga II 4.0 64-bit                 2917  13.5-18.5  (+10-15=7 )    1.0   -27
 - EXchess 7.97b 64-bit               2914  14.5-17.5  (+7 -10=15)    1.5    -1
 - Quazar 0.4 64-bit                  2901  13.0-19.0  (+6 -12=14)   12.5   -47
 - Zurichess Neuchatel 64-bit         2900  17.0-15.0  (+12-10=10)   14.9   +32
 - Deep Junior Yokohama 64-bit        2899   8.5-23.5  (+3 -18=11)   17.0  -146
 - Daydreamer 2.0.0-pre2 64-bit       2894  17.0-15.0  (+12-10=10)   32.5   +25
 - Tucano 8.00 64-bit                 2893  22.0-9.0   (+16-3 =12)   36.1  +141
 - Gogobello 2.1 64-bit               2888  17.0-15.0  (+14-12=6 )   52.3   +23
 - Counter 3.3 64-bit                 2875  17.5-14.5  (+10-7 =15)   82.1   +14
 - RuyDos 1.1.10 64-bit               2817  20.0-12.0  (+14-6 =12)  100.0    +8
 - Francesca MAD 0.25 64-bit          2813  22.0-10.0  (+20-8 =4 )  100.0   +74
 - Bagatur 1.8 64-bit                 2811  16.0-16.0  (+11-11=10)  100.0   -75
 - Igel 1.9.0 64-bit                  2809  19.0-7.0   (+14-2 =10)  100.0   +76
 - Cheese 2.1 64-bit                  2806  20.5-11.5  (+13-4 =15)  100.0    +5
 - Minic 0.82 64-bit                  2795  18.5-11.5  (+15-8 =7 )  100.0   -10
 - FabChess 1.12 64-bit               2788  19.0-13.0  (+12-6 =14)  100.0   -43
 - Igel 1.8.2 64-bit                  2759  25.5-6.5   (+24-5 =3 )  100.0  +124
 - DanaSah 7.9                        2650  25.0-7.0   (+21-3 =8 )  100.0   -31


Created in 2005-2013 by CCRL team
Last games added on November 16, 2019