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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Counter 3.0 64-bit 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:
Counter 3.0 64-bit has no rank with rating of 2731 Elo points (+28 -28),
based on 414 games: 132 wins, 148 losses and 134 draws
Score: 48.1%, Average opponent: +11.3, Draws: 32.4%


Pairwise results:
     Opponent                              Elo     Score                  LOS   Perf
 - Dirty CUCUMBER 64-bit                   2917   3.0-9.0   (+1 -7 =4 )    0.0   +10
 - Hannibal 1.1 32-bit                     2869   4.5-5.5   (+1 -2 =7 )    0.0  +113
 - Booot 5.1.0                             2844   4.0-6.0   (+3 -5 =2 )    0.0   +39
 - Marvin 3.2.0 64-bit                     2837   5.5-20.5  (+1 -16=9 )    0.0   -91
 - Deep Junior 11.2 64-bit                 2828   4.0-6.0   (+2 -4 =4 )    0.0   +37
 - Tucano 7.05 64-bit                      2823   1.5-8.5   (+0 -7 =3 )    0.0  -157
 - Onno 1.0 64-bit                         2817   3.5-6.5   (+1 -4 =5 )    0.0     0
 - The Baron 3.42 64-bit                   2797   3.0-7.0   (+2 -6 =2 )    0.0   -83
 - Protector 1.3.2 32-bit                  2795   5.0-5.0   (+2 -2 =6 )    0.0   +60
 - RuyDos 1.1.0 64-bit                     2785   5.0-5.0   (+3 -3 =4 )    0.2   +58
 - Glaurung 2.2 64-bit                     2781   2.0-8.0   (+0 -6 =4 )    0.1  -148
 - MinkoChess 1.2 32-bit                   2780   2.5-7.5   (+0 -5 =5 )    0.1   -99
 - Stockfish 1.2 Default                   2780   4.5-5.5   (+4 -5 =1 )    0.3    +7
 - Bright 0.4a                             2776   3.0-7.0   (+2 -6 =2 )    0.2  -108
 - RofChade 1.0 64-bit                     2774   5.5-4.5   (+5 -4 =1 )    0.6   +79
 - Winter 0.3 64-bit                       2764   6.0-8.0   (+5 -7 =2 )    4.0   -25
 - Toga II 1.1a 32-bit                     2731   4.5-5.5   (+1 -2 =7 )   49.3   -31
 - Shield 2.1 64-bit                       2727   7.5-2.5   (+7 -2 =1 )   58.6  +202
 - GreKo 2018.08 64-bit                    2715   6.0-6.0   (+4 -4 =4 )   80.6   -16
 - Carballo 1.6 64-bit                     2709   7.5-2.5   (+6 -1 =3 )   87.0  +145
 - GreKo 2018.07 64-bit                    2708  22.0-18.0  (+17-13=10)   91.8   +14
 - Cheese 1.9 64-bit                       2705   5.5-4.5   (+3 -2 =5 )   94.4    +5
 - Pirarucu 2.2.2 64-bit                   2697   6.0-4.0   (+4 -2 =4 )   97.4   +30
 - Chessmaster 11 Conqueror                2694   3.5-6.5   (+1 -4 =5 )   98.4  -124
 - Gogobello 1.4 64-bit                    2687   6.0-4.0   (+4 -2 =4 )   99.6   +23
 - WyldChess 1.51 64-bit                   2682   7.5-2.5   (+7 -2 =1 )   99.8  +160
 - Daydreamer 1.75 64-bit                  2680   6.5-3.5   (+4 -1 =5 )   99.9   +43
 - chess22k 1.4 64-bit                     2674   6.0-4.0   (+5 -3 =2 )   99.9   +16
 - RedQueen 1.1.3 64-bit                   2674   6.5-3.5   (+5 -2 =3 )   99.9   +45
 - Arminius 2017-01-01 64-bit              2672   6.5-3.5   (+5 -2 =3 )  100.0   +44
 - Djinn 1.021 64-bit                      2667   6.5-3.5   (+6 -3 =1 )  100.0   +54
 - Floyd 0.9 64-bit                        2658   5.5-4.5   (+4 -3 =3 )  100.0   -40
 - tomitankChess 2.0 64-bit                2657   5.0-5.0   (+3 -3 =4 )  100.0   -74
 - Winter 0.2 64-bit                       2654   4.5-5.5   (+3 -4 =3 )  100.0  -103
 - DanaSah 7.3                             2640   5.5-4.5   (+5 -4 =1 )  100.0   -54
 - Amoeba 1.2 64-bit                       2639   8.0-2.0   (+6 -0 =4 )  100.0  +103


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