CCRL 40/4
Downloads and Statistics
September 14, 2019
Testing summary:
Total: 2'097'576 games
played by 2'442 programs
28220 CPU days (X2 4600+)

White wins: 814'639 (38.8%)
Black wins: 658'954 (31.4%)
Draws: 623'983 (29.7%)
White score: 53.7%

Engine Details

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Topple 9e741b2 64-bit in CCRL 40/4, 2019-09-14
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 Intel CPU.
Tested by CCRL team, 2005-2019, http://computerchess.org.uk/ccrl/404/

CCRL 40/4 main list:
Topple 9e741b2 64-bit has no rank with rating of 1770 Elo points (+37 -36),
based on 325 games: 155 wins, 142 losses and 28 draws
Score: 52.0%, Average opponent: −6.7, Draws: 8.6%


Pairwise results:
     Opponent                         Elo     Score                  LOS   Perf
 - Tiny Chess 1.46 64-bit             2136   1.5-21.5  (+1 -21=1 )    0.0   -92
 - Uragano 3D 0.92                    2123   1.0-23.0  (+1 -23=0 )    0.0  -221
 - Vicki 0.041a                       1745  13.0-9.0   (+12-8 =2 )   89.3   +45
 - Zzzzzz 3.51                        1730   9.0-16.0  (+8 -15=2 )   97.4  -160
 - Zoidberg 0.1                       1724  14.5-10.5  (+14-10=1 )   98.9   +18
 - SEE 0.6.9                          1722  18.0-12.0  (+17-11=2 )   99.3   +37
 - Tristram 4.16                      1710  15.0-9.0   (+15-9 =0 )   99.6   +49
 - Jester 0.84                        1695  15.0-13.0  (+13-11=4 )  100.0   -47
 - Gargamella 0.5.0                   1685  20.0-8.0   (+18-6 =4 )  100.0   +83
 - Mizar 3.0                          1682  17.5-10.5  (+16-9 =3 )  100.0    +9
 - BACE 0.45                          1678  15.0-8.0   (+14-7 =2 )  100.0   +34
 - PolarChess 1.3                     1677  16.5-12.5  (+14-10=5 )  100.0   -43
 - Belzebub 0.67                      1662  13.0-3.0   (+12-2 =2 )  100.0  +148


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