CCRL 40/15
Downloads and Statistics
February 27, 2021
Testing summary:
Total: 1'220'404 games
played by 2'798 programs

White wins: 419'286 (34.4%)
Black wins: 308'460 (25.3%)
Draws: 492'658 (40.4%)
White score: 54.5%

Engine Details

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Topple 0.7.5 64-bit 4CPU in CCRL 40/15, 2021-02-27
Ponder off, General book (up to 12 moves), 3-4-5 piece EGTB
Time control: Equivalent to 40 moves in 15 minutes on an Intel i7-4770k.
Tested by CCRL team, 2005-2021, http://ccrl.chessdom.com/ccrl/4040/

CCRL 40/15 main list:
Topple 0.7.5 64-bit 4CPU is #53 with rating of 3059 Elo points (+29 -29),
based on 360 games: 110 wins, 87 losses and 163 draws
Score: 53.2%, Average opponent: −19.4, Draws: 45.3%


Pairwise results:
     Opponent                              Elo     Score                  LOS   Perf
 - Chiron 4 64-bit 4CPU                    3188   7.5-12.5  (+3 -8 =9 )    0.0   +49
 - Gull 3 64-bit 4CPU                      3179   6.5-13.5  (+2 -9 =9 )    0.0   +11
 - Equinox 3.20 64-bit 4CPU                3172   5.0-15.0  (+1 -11=8 )    0.0   -50
 - Fritz 15 64-bit 4CPU                    3160   5.5-14.5  (+0 -9 =11)    0.0   -31
 - Andscacs 0.86 64-bit 4CPU               3145   6.0-14.0  (+3 -11=6 )    0.0   -52
 - NirvanaChess 2.2 64-bit 4CPU            3138   6.5-13.5  (+2 -9 =9 )    0.0   -27
 - Wasp 3.60 64-bit 4CPU                   3127   6.5-13.5  (+1 -8 =11)    0.1   -29
 - Stockfish 1.6.3 64-bit 4CPU             3036  13.0-7.0   (+7 -1 =12)   90.0   +61
 - Pirarucu 2.9.5 64-bit 4CPU              3023  10.0-10.0  (+4 -4 =12)   95.1   -36
 - Arasan 19.0.1 64-bit 4CPU               3010  13.0-7.0   (+10-4 =6 )   98.8   +53
 - Rybka 2.2 64-bit 4CPU                   2972  14.5-5.5   (+10-1 =9 )  100.0   +49
 - Zappa Mexico 64-bit 4CPU                2958  13.0-7.0   (+9 -3 =8 )  100.0    -7
 - Naum 3 64-bit 4CPU                      2955  11.5-8.5   (+6 -3 =11)  100.0   -60
 - Tucano 7.07 64-bit 4CPU                 2940  13.5-6.5   (+9 -2 =9 )  100.0   -11
 - EXchess 7.51b 64-bit 4CPU               2939  13.5-6.5   (+9 -2 =9 )  100.0   -11
 - Marvin 3.3.2 64-bit 4CPU                2934  15.0-5.0   (+11-1 =8 )  100.0   +34
 - Bobcat 7.1 64-bit 4CPU                  2930  15.5-4.5   (+12-1 =7 )  100.0   +55
 - Crafty 23.8 64-bit 4CPU                 2907  15.5-4.5   (+11-0 =9 )  100.0   +22


Created in 2005-2013 by CCRL team
Last games added on February 27, 2021