CCRL 40/15
Downloads and Statistics
April 18, 2021
Testing summary:
Total: 1'237'253 games
played by 2'822 programs

White wins: 424'164 (34.3%)
Black wins: 311'650 (25.2%)
Draws: 501'439 (40.5%)
White score: 54.5%

Engine Details

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Topple 0.7.5 64-bit 4CPU in CCRL 40/15, 2021-04-18
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 #56 with rating of 3061 Elo points (+28 -28),
based on 384 games: 111 wins, 96 losses and 177 draws
Score: 52.0%, Average opponent: −12.4, Draws: 46.1%


Pairwise results:
     Opponent                              Elo     Score                  LOS   Perf
 - Chiron 4 64-bit 4CPU                    3188   7.5-12.5  (+3 -8 =9 )    0.0   +47
 - Vajolet2 2.8 64-bit 4CPU                3183   8.0-16.0  (+1 -9 =14)    0.0   +30
 - Gull 3 64-bit 4CPU                      3179   6.5-13.5  (+2 -9 =9 )    0.0    +9
 - Equinox 3.20 64-bit 4CPU                3172   5.0-15.0  (+1 -11=8 )    0.0   -52
 - Fritz 15 64-bit 4CPU                    3160   5.5-14.5  (+0 -9 =11)    0.0   -33
 - Andscacs 0.86 64-bit 4CPU               3145   6.0-14.0  (+3 -11=6 )    0.0   -54
 - NirvanaChess 2.2 64-bit 4CPU            3138   6.5-13.5  (+2 -9 =9 )    0.0   -29
 - Wasp 3.60 64-bit 4CPU                   3125   6.5-13.5  (+1 -8 =11)    0.2   -33
 - Stockfish 1.6.3 64-bit 4CPU             3036  13.0-7.0   (+7 -1 =12)   92.1   +59
 - Pirarucu 2.9.5 64-bit 4CPU              3023  10.0-10.0  (+4 -4 =12)   96.1   -38
 - Arasan 19.0.1 64-bit 4CPU               3010  13.0-7.0   (+10-4 =6 )   99.2   +51
 - Rybka 2.2 64-bit 4CPU                   2973  14.5-5.5   (+10-1 =9 )  100.0   +48
 - Zappa Mexico 64-bit 4CPU                2958  13.0-7.0   (+9 -3 =8 )  100.0    -9
 - Naum 3 64-bit 4CPU                      2956  11.5-8.5   (+6 -3 =11)  100.0   -61
 - Tucano 7.07 64-bit 4CPU                 2940  13.5-6.5   (+9 -2 =9 )  100.0   -13
 - EXchess 7.51b 64-bit 4CPU               2939  13.5-6.5   (+9 -2 =9 )  100.0   -13
 - Marvin 3.3.2 64-bit 4CPU                2934  15.0-5.0   (+11-1 =8 )  100.0   +32
 - Bobcat 7.1 64-bit 4CPU                  2930  15.5-4.5   (+12-1 =7 )  100.0   +53
 - Crafty 23.8 64-bit 4CPU                 2908  15.5-4.5   (+11-0 =9 )  100.0   +21


Created in 2005-2013 by CCRL team
Last games added on April 18, 2021