CCRL 40/15
Downloads and Statistics
May 8, 2021
Testing summary:
Total: 1'242'291 games
played by 2'843 programs

White wins: 425'658 (34.3%)
Black wins: 312'703 (25.2%)
Draws: 503'930 (40.6%)
White score: 54.5%

Engine Details

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Winter 0.3 64-bit in CCRL 40/15, 2021-05-08
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:
Winter 0.3 64-bit has no rank with rating of 2763 Elo points (+25 -25),
based on 543 games: 164 wins, 182 losses and 197 draws
Score: 48.3%, Average opponent: +11.5, Draws: 36.3%


Pairwise results:
     Opponent                              Elo     Score                  LOS   Perf
 - Naum 4 64-bit                           2954   4.0-10.0  (+1 -7 =6 )    0.0   +56
 - Pirarucu 2.7.4 64-bit                   2949   3.0-11.0  (+1 -9 =4 )    0.0   -16
 - Deuterium 2018.1.35.514 64-bit          2912   4.5-9.5   (+1 -6 =7 )    0.0   +38
 - Toga II 4.0 64-bit                      2903   4.0-10.0  (+3 -9 =2 )    0.0   -30
 - Amoeba 2.7 64-bit                       2900   3.0-11.0  (+1 -9 =4 )    0.0   -65
 - Scorpio 2.8 64-bit                      2884   4.0-10.0  (+1 -7 =6 )    0.0    -9
 - Marvin 3.2.0 64-bit                     2837   5.5-8.5   (+4 -7 =3 )    0.0    -2
 - Zurichess Neuchatel 64-bit              2829   5.5-8.5   (+4 -7 =3 )    0.0   -10
 - Tucano 7.05 64-bit                      2823   6.0-8.0   (+4 -6 =4 )    0.1   +14
 - GNU Chess 5.60 64-bit                   2813   4.5-9.5   (+3 -8 =3 )    0.0   -83
 - Godel 4.4.5 64-bit                      2813   7.0-11.0  (+4 -8 =6 )    0.1   -29
 - The Baron 3.42 64-bit                   2796   5.5-8.5   (+3 -6 =5 )    1.1   -42
 - Monolith 1.0 64-bit                     2794   7.5-6.5   (+4 -3 =7 )    1.3   +53
 - RuyDos 1.1.9 64-bit                     2791   8.0-10.0  (+4 -6 =8 )    2.5    -6
 - Rybka 1.0 32-bit                        2786   5.0-9.0   (+0 -4 =10)    6.0   -51
 - Counter 3.1 64-bit                      2784  10.5-11.5  (+6 -7 =9 )    9.8   +13
 - RubiChess 1.1 64-bit                    2773   9.5-4.5   (+6 -1 =7 )   26.0  +115
 - RofChade 1.0 64-bit                     2773   7.5-6.5   (+5 -4 =5 )   26.6   +34
 - Cheese 2.0 64-bit                       2762   2.0-2.0   (+1 -1 =2 )   54.0   -11
 - BugChess2 1.9 64-bit                    2759   7.0-7.0   (+6 -6 =2 )   62.4    -7
 - Hiarcs X50 Hypermodern                  2755   8.0-6.0   (+5 -3 =6 )   66.7   +36
 - Bison 9.11 64-bit                       2755   8.0-6.0   (+5 -3 =6 )   71.9   +39
 - Fruit 2.2.1                             2743   8.0-6.0   (+5 -3 =6 )   92.4   +27
 - Carballo 1.7 64-bit                     2736  11.0-7.0   (+7 -3 =8 )   97.1   +41
 - Arminius 2018-12-23 64-bit              2732   1.5-2.5   (+1 -2 =1 )   98.7  -123
 - Counter 3.0 64-bit                      2730   8.0-6.0   (+7 -5 =2 )   96.0   +25
 - Shield 2.1 64-bit                       2727  10.5-7.5   (+8 -5 =5 )   99.6   +23
 - Devel 2.0000                            2724   8.5-5.5   (+5 -2 =7 )   99.7   +20
 - GreKo 2018.12 64-bit                    2721   1.0-0.0   (+1 -0 =0 )   99.3  +INF
 - ProDeo 2.2                              2720   8.0-6.0   (+6 -4 =4 )   99.8    +6
 - GreKo 2018 64-bit                       2708   2.5-1.5   (+2 -1 =1 )  100.0   +40
 - GreKo 2018.07 64-bit                    2708   6.5-7.5   (+4 -5 =5 )  100.0   -76
 - ProDeo 2.8                              2705   1.5-2.5   (+0 -1 =3 )  100.0  -125
 - Cheese 1.9 64-bit                       2704  11.0-3.0   (+9 -1 =4 )  100.0  +141
 - Chessmaster 11 Conqueror                2694   9.0-5.0   (+7 -3 =4 )  100.0   +34
 - Gogobello 1.4 64-bit                    2687  11.0-7.0   (+6 -2 =10)  100.0   -12
 - WyldChess 1.51 64-bit                   2682  11.0-3.0   (+9 -1 =4 )  100.0  +125
 - Fridolin 3.00 64-bit                    2675  17.0-15.0  (+11-9 =12)  100.0   -68
 - RedQueen 1.1.3 64-bit                   2672   5.5-8.5   (+3 -6 =5 )  100.0  -159
 - ECE X3 64-bit                           2645   1.5-2.5   (+1 -2 =1 )  100.0  -203


Created in 2005-2013 by CCRL team
Last games added on May 8, 2021