CCRL 40/15
Downloads and Statistics
July 11, 2020
Testing summary:
Total: 1'160'846 games
played by 2'685 programs

White wins: 400'696 (34.5%)
Black wins: 296'236 (25.5%)
Draws: 463'914 (40.0%)
White score: 54.5%

Engine Details

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Winter 0.4a 64-bit in CCRL 40/15, 2020-07-11
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, 2005-2020, http://ccrl.chessdom.com/ccrl/4040/

CCRL 40/15 main list:
Winter 0.4a 64-bit has no rank with rating of 2833 Elo points (+24 -24),
based on 552 games: 145 wins, 167 losses and 240 draws
Score: 48.0%, Average opponent: +10.8, Draws: 43.5%


Pairwise results:
     Opponent                              Elo     Score                  LOS   Perf
 - Wasp 3.50 64-bit                        3029   7.5-24.5  (+1 -18=13)    0.0   +23
 - RubiChess 1.3 64-bit                    2981   1.5-2.5   (+0 -1 =3 )    0.0   +88
 - Hannibal 1.3 64-bit                     2963   4.5-7.5   (+1 -4 =7 )    0.0   +58
 - Deuterium 2019.1.36.50 64-bit           2954   4.5-11.5  (+0 -7 =9 )    0.0    -5
 - Pirarucu 2.7.4 64-bit                   2950   1.0-3.0   (+0 -2 =2 )    0.0   -33
 - Chiron 1.1a 32-bit                      2931   4.5-7.5   (+2 -5 =5 )    0.0   +24
 - Cheng 4.39 64-bit                       2921   1.5-2.5   (+1 -2 =1 )    0.0    +5
 - Dirty CUCUMBER 64-bit                   2918   1.0-3.0   (+0 -2 =2 )    0.0   -72
 - Gull 1.2 64-bit                         2918   3.0-9.0   (+0 -6 =6 )    0.0   -67
 - Deep Junior 13 32-bit                   2916   3.5-8.5   (+0 -5 =7 )    0.0   -35
 - Toga II 4.0 64-bit                      2904   4.0-8.0   (+2 -6 =4 )    0.0   -43
 - Amoeba 2.7 64-bit                       2903   4.0-8.0   (+0 -4 =8 )    0.0   -19
 - Hiarcs 13.2                             2896   6.5-5.5   (+3 -2 =7 )    0.0   +81
 - Quazar 0.4 32-bit                       2879   5.0-7.0   (+3 -5 =4 )    0.0   -12
 - Lc0 0.19.1 w11248 64-bit                2867   5.5-10.5  (+4 -9 =3 )    4.8   -80
 - The Baron 3.44 64-bit                   2866  19.5-28.5  (+9 -18=21)    0.7   -25
 - Spark 1.0 32-bit                        2864   6.0-6.0   (+3 -3 =6 )    1.1   +34
 - Tucano 7.06 64-bit                      2853   7.5-8.5   (+4 -5 =7 )   11.0     0
 - Booot 5.1.0                             2844   5.5-6.5   (+2 -3 =7 )   21.4    -7
 - Marvin 3.2.0 64-bit                     2838  10.0-6.0   (+6 -2 =8 )   38.5   +81
 - Zurichess Neuchatel 64-bit              2828   7.0-5.0   (+2 -0 =10)   66.4   +35
 - Rybka 1.0 64-bit                        2824   7.5-4.5   (+5 -2 =5 )   74.7   +67
 - Godel 4.4.5 64-bit                      2815   6.5-5.5   (+3 -2 =7 )   89.4    +6
 - GNU Chess 5.60 64-bit                   2813   4.5-7.5   (+1 -4 =7 )   92.2   -91
 - Monolith 1.0 64-bit                     2796   5.5-6.5   (+2 -3 =7 )   99.7   -61
 - Rhetoric 1.4.3 64-bit                   2795   8.5-3.5   (+7 -2 =3 )   99.8  +111
 - RuyDos 1.1.9 64-bit                     2793   5.5-6.5   (+3 -4 =5 )   99.8   -71
 - Loop 13.6 (Loop 2007) 64-bit            2789   3.5-8.5   (+1 -6 =5 )   99.9  -176
 - tomitankChess 3.0 64-bit                2786   7.5-4.5   (+6 -3 =3 )   99.9   +40
 - Counter 3.1 64-bit                      2785  29.5-14.5  (+20-5 =19)   99.9   +59
 - Octochess r5506 64-bit                  2785   8.0-4.0   (+6 -2 =4 )  100.0   +65
 - Naraku 1.4                              2774   9.0-3.0   (+8 -2 =2 )  100.0  +141
 - Frenzee 3.5.19 64-bit                   2773   7.5-4.5   (+5 -2 =5 )  100.0   +20
 - BugChess2 1.9 64-bit                    2760   5.5-6.5   (+3 -4 =5 )  100.0  -100
 - Cheese 2.0 64-bit                       2759   6.5-5.5   (+4 -3 =5 )  100.0   -46
 - Bison 9.11 64-bit                       2756   6.0-6.0   (+5 -5 =2 )  100.0   -72
 - Carballo 1.7 64-bit                     2738   7.0-5.0   (+5 -3 =4 )  100.0   -35
 - Arminius 2018-12-23 64-bit              2732   8.5-3.5   (+7 -2 =3 )  100.0   +53
 - Shield 2.1 64-bit                       2729   8.5-3.5   (+6 -1 =5 )  100.0   +28
 - Devel 2.0000                            2725   7.0-5.0   (+5 -3 =4 )  100.0   -53


Created in 2005-2013 by CCRL team
Last games added on July 11, 2020