CCRL 40/15
Downloads and Statistics
January 25, 2020
Testing summary:
Total: 1'116'816 games
played by 2'606 programs

White wins: 386'579 (34.6%)
Black wins: 286'858 (25.7%)
Draws: 443'379 (39.7%)
White score: 54.5%

Engine Details

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Zevra 1.8.5 r664 64-bit in CCRL 40/15, 2020-01-25
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:
Zevra 1.8.5 r664 64-bit has no rank with rating of 2242 Elo points (+28 -28),
based on 463 games: 200 wins, 154 losses and 109 draws
Score: 55.0%, Average opponent: −34.8, Draws: 23.5%


Pairwise results:
     Opponent                         Elo     Score                  LOS   Perf
 - Taltos rev118 64-bit               2436   0.5-3.5   (+0 -3 =1 )    0.0   -95
 - TJchess 1.3 64-bit                 2434   1.0-3.0   (+0 -2 =2 )    0.0   +42
 - Ares 1.005.2.1 64-bit              2421   2.0-2.0   (+1 -1 =2 )    0.0  +179
 - Nemeton 1.7                        2419   5.5-26.5  (+4 -25=3 )    0.0  -108
 - Jonesy 1.0 64-bit                  2410   4.0-4.0   (+3 -3 =2 )    0.0  +168
 - Popochin 4.1 64-bit                2393   1.5-2.5   (+1 -2 =1 )    0.0   +68
 - Isa 2.0.64 64-bit                  2362   0.0-4.0   (+0 -4 =0 )    0.0  -INF
 - FireFly 2.7.2 64-bit               2330   2.0-2.0   (+1 -1 =2 )    0.0   +98
 - EveAnn 1.72                        2320   2.5-1.5   (+2 -1 =1 )    0.0  +160
 - KnightX 1.93 64-bit                2320   5.5-4.5   (+5 -4 =1 )    0.0  +121
 - Asymptote 0.2.0 64-bit             2314   2.5-3.5   (+2 -3 =1 )    0.0    +4
 - Kingfisher 1.1.1 64-bit            2314   3.5-8.5   (+1 -6 =5 )    0.0   -62
 - CT800 1.34 64-bit                  2296   3.5-6.5   (+3 -6 =1 )    0.1   -68
 - Kingfisher 1.0 64-bit              2280   6.5-3.5   (+5 -2 =3 )    3.1  +137
 - Raven 0.70 64-bit                  2276   3.0-7.0   (+3 -7 =0 )    5.5  -145
 - Ayito 0.2.994                      2264   4.0-8.0   (+2 -6 =4 )   10.9   -88
 - Weini 0.0.23 64-bit                2241  17.0-23.0  (+13-19=8 )   52.4   -53
 - Dolphin 1.0 64-bit                 2230   6.0-6.0   (+5 -5 =2 )   74.7   -16
 - Tiny Chess 1.46 64-bit             2226   2.0-2.0   (+1 -1 =2 )   82.2   -16
 - Robocide 20170718 64-bit           2221   2.0-2.0   (+1 -1 =2 )   89.1   -21
 - Joker2 0.7.7 64-bit                2219   2.5-1.5   (+2 -1 =1 )   90.0   +62
 - Uralochka 1.1d                     2214  23.5-16.5  (+17-10=13)   94.9   +32
 - Baislicka 1.0 64-bit               2206   2.0-2.0   (+1 -1 =2 )   97.8   -25
 - Asymptote 0.1.8 64-bit             2177  26.5-13.5  (+23-10=7 )  100.0   +57
 - Micah 1.0 64-bit                   2168   2.0-4.0   (+2 -4 =0 )  100.0  -223
 - Embla 1.0.3 64-bit                 2167  19.0-13.0  (+16-10=6 )  100.0    -7
 - Detroid 0.9.0 64-bit               2093  33.0-7.0   (+29-3 =8 )  100.0  +103
 - Bodo 0.2b                          2092  24.0-9.0   (+20-5 =8 )  100.0   +17
 - Hedgehog 1.9 64-bit                2069  25.5-10.5  (+18-3 =15)  100.0   -41
 - Faile 1.4.4                        2027  22.0-8.0   (+19-5 =6 )  100.0   -39


Created in 2005-2013 by CCRL team
Last games added on January 25, 2020