CCRL 40/15
Downloads and Statistics
November 16, 2024
Testing summary:
Total: 1'967'497 games
played by 3'973 programs

White wins: 610'660 (31.0%)
Black wins: 425'811 (21.6%)
Draws: 931'026 (47.3%)
White score: 54.7%

Engine Details

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Zevra 1.8.5 r664 64-bit in CCRL 40/15, 2024-11-16
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, 2005-2024, http://ccrl.chessdom.com/ccrl/4040/

CCRL 40/15 main list:
Zevra 1.8.5 r664 64-bit has no rank with rating of 2204 Elo points (+23 -23),
based on 539 games: 220 wins, 189 losses and 130 draws
Score: 52.9%, Average opponent: −22.5, Draws: 24.1%


Pairwise results:
     Opponent                              Elo     Score                  LOS   Perf
 - Taltos rev118 64-bit                    2414   0.5-3.5   (+0 -3 =1 )    0.0   -82
 - TJchess 1.3 64-bit                      2406   1.0-3.0   (+0 -2 =2 )    0.0   +35
 - Nemeton 1.7                             2392   5.5-26.5  (+4 -25=3 )    0.0  -103
 - Ares 1.005.2.1 64-bit                   2387   2.0-2.0   (+1 -1 =2 )    0.0  +183
 - Jonesy 1.0 64-bit                       2377   4.0-4.0   (+3 -3 =2 )    0.0  +173
 - Popochin 4.1 64-bit                     2366   1.5-2.5   (+1 -2 =1 )    0.0   +67
 - Ares GB 1.1 64-bit                      2358   5.0-3.0   (+3 -1 =4 )    0.0  +235
 - CT800 1.41 64-bit                       2353   3.0-7.0   (+2 -6 =2 )    0.0   -24
 - Admete 1.4.0 64-bit                     2353   4.5-9.5   (+3 -8 =3 )    0.0    +3
 - Tantabus 1.0.2 64-bit                   2340   6.0-8.0   (+5 -7 =2 )    0.0   +71
 - Isa 2.0.64 64-bit                       2327   0.0-4.0   (+0 -4 =0 )    0.0  -INF
 - FoxSEE 5.3 64-bit                       2307   6.0-12.0  (+3 -9 =6 )    0.0   -20
 - FireFly 2.7.2 64-bit                    2285   2.0-2.0   (+1 -1 =2 )    0.0   +92
 - KnightX 1.93 64-bit                     2282   5.5-4.5   (+5 -4 =1 )    0.0  +130
 - EveAnn 1.72                             2281   2.5-1.5   (+2 -1 =1 )    0.0  +171
 - Kingfisher 1.1.1 64-bit                 2275   3.5-8.5   (+1 -6 =5 )    0.0   -77
 - Asymptote 0.2.0 64-bit                  2275   2.5-3.5   (+2 -3 =1 )    0.0    -6
 - CT800 1.34 64-bit                       2256   3.5-6.5   (+3 -6 =1 )    0.0   -84
 - FoxSEE 5.1.2 64-bit                     2255   6.0-6.0   (+4 -4 =4 )    0.1   +59
 - Raven 0.70 64-bit                       2240   3.0-7.0   (+3 -7 =0 )    1.4  -156
 - Kingfisher 1.0 64-bit                   2237   6.5-3.5   (+5 -2 =3 )    2.5  +145
 - Ayito 0.2.994                           2226   4.0-8.0   (+2 -6 =4 )    5.7  -101
 - Weini 0.0.23 64-bit                     2196  17.0-23.0  (+13-19=8 )   69.7   -69
 - Dolphin 1.0 64-bit                      2181   6.0-6.0   (+5 -5 =2 )   94.6   -27
 - Tiny Chess 1.46 64-bit                  2174   2.0-2.0   (+1 -1 =2 )   98.3   -30
 - Robocide 20170718 64-bit                2171   2.0-2.0   (+1 -1 =2 )   99.1   -33
 - Uralochka 1.1d                          2168  23.5-16.5  (+17-10=13)   99.4   +35
 - Joker2 0.7.7 64-bit                     2165   2.5-1.5   (+2 -1 =1 )   99.6   +65
 - Baislicka 1.0 64-bit                    2154   2.0-2.0   (+1 -1 =2 )  100.0   -38
 - Asymptote 0.1.8 64-bit                  2122  26.5-13.5  (+23-10=7 )  100.0   +54
 - Embla 1.0.3 64-bit                      2116  19.0-13.0  (+16-10=6 )  100.0    -6
 - Micah 1.0 64-bit                        2108   2.0-4.0   (+2 -4 =0 )  100.0  -262
 - Detroid 0.9.0 64-bit                    2032  33.0-7.0   (+29-3 =8 )  100.0   +88
 - Bodo 0.2b                               2032  24.0-9.0   (+20-5 =8 )  100.0   +11
 - Hedgehog 1.9 64-bit                     2007  25.5-10.5  (+18-3 =15)  100.0   -49
 - Faile 1.4.4                             1957  22.0-8.0   (+19-5 =6 )  100.0   -57


Created in 2005-2013 by CCRL team
Last games added on November 16, 2024