CCRL 40/15
Downloads and Statistics
March 28, 2020
Testing summary:
Total: 1'132'680 games
played by 2'634 programs

White wins: 391'782 (34.6%)
Black wins: 290'390 (25.6%)
Draws: 450'508 (39.8%)
White score: 54.5%

Engine Details

Options
Show each game results
Zevra 1.8.5 r664 64-bit (2243+28
−28
)Quote
Author: Oleg Smirnov (Russia) Links: github, SDChess
This is one of the 6 Zevra versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Taltos rev118 64-bit2436+19
−19
(+193)0.5 − 3.5
(+0−3=1)
12.5%
0.5 / 4
0.0%
−96
–   TJchess 1.3 64-bit2435+17
−17
(+192)1 − 3
(+0−2=2)
25.0%
1.0 / 4
0.0%
+42
–   Ares 1.005.2.1 64-bit2422+21
−21
(+179)2 − 2
(+1−1=2)
50.0%
2.0 / 4
0.0%
+179
–   Nemeton 1.72420+18
−18
(+177)5.5 − 26.5
(+4−25=3)
17.2%
5.5 / 32
0.0%
−108
–   Jonesy 1.0 64-bit2411+21
−21
(+168)4 − 4
(+3−3=2)
50.0%
4.0 / 8
0.0%
+168
–   Popochin 4.1 64-bit2394+16
−16
(+151)1.5 − 2.5
(+1−2=1)
37.5%
1.5 / 4
0.0%
+68
–   Isa 2.0.64 64-bit2363+16
−16
(+120)0 − 4
(+0−4=0)
0.0%
0.0 / 4
0.0%
−INF
–   FireFly 2.7.2 64-bit2330+16
−16
(+87)2 − 2
(+1−1=2)
50.0%
2.0 / 4
0.0%
+97
–   KnightX 1.93 64-bit2321+20
−20
(+78)5.5 − 4.5
(+5−4=1)
55.0%
5.5 / 10
0.0%
+121
–   EveAnn 1.722320+16
−16
(+77)2.5 − 1.5
(+2−1=1)
62.5%
2.5 / 4
0.0%
+159
–   Asymptote 0.2.0 64-bit2315+25
−25
(+72)2.5 − 3.5
(+2−3=1)
41.7%
2.5 / 6
0.0%
+4
–   Kingfisher 1.1.1 64-bit2315+27
−27
(+72)3.5 − 8.5
(+1−6=5)
29.2%
3.5 / 12
0.0%
−62
–   CT800 1.34 64-bit2297+20
−20
(+54)3.5 − 6.5
(+3−6=1)
35.0%
3.5 / 10
0.1%
−68
–   Raven 0.70 64-bit2283+29
−29
(+40)3 − 7
(+3−7=0)
30.0%
3.0 / 10
2.6%
−139
–   Kingfisher 1.0 64-bit2281+29
−29
(+38)6.5 − 3.5
(+5−2=3)
65.0%
6.5 / 10
3.2%
+137
–   Ayito 0.2.9942266+20
−20
(+23)4 − 8
(+2−6=4)
33.3%
4.0 / 12
10.1%
−87
–   Weini 0.0.23 64-bit2242+19
−19
(−1)17 − 23
(+13−19=8)
42.5%
17.0 / 40
52.9%
−53
–   Dolphin 1.0 64-bit2231+18
−18
(−12)6 − 6
(+5−5=2)
50.0%
6.0 / 12
75.1%
−16
–   Tiny Chess 1.46 64-bit2226+19
−19
(−17)2 − 2
(+1−1=2)
50.0%
2.0 / 4
84.3%
−17
–   Robocide 20170718 64-bit2222+17
−17
(−21)2 − 2
(+1−1=2)
50.0%
2.0 / 4
89.5%
−21
–   Joker2 0.7.7 64-bit2216+20
−20
(−27)2.5 − 1.5
(+2−1=1)
62.5%
2.5 / 4
93.7%
+58
–   Uralochka 1.1d2215+21
−21
(−28)23.5 − 16.5
(+17−10=13)
58.8%
23.5 / 40
95.0%
+32
–   Baislicka 1.0 64-bit2208+20
−20
(−35)2 − 2
(+1−1=2)
50.0%
2.0 / 4
97.8%
−24
–   Asymptote 0.1.8 64-bit2179+21
−21
(−64)26.5 − 13.5
(+23−10=7)
66.3%
26.5 / 40
100.0%
+58
–   Micah 1.0 64-bit2170+27
−27
(−73)2 − 4
(+2−4=0)
33.3%
2.0 / 6
100.0%
−222
–   Embla 1.0.3 64-bit2168+19
−19
(−75)19 − 13
(+16−10=6)
59.4%
19.0 / 32
100.0%
−7
–   Detroid 0.9.0 64-bit2094+18
−18
(−149)33 − 7
(+29−3=8)
82.5%
33.0 / 40
100.0%
+103
–   Bodo 0.2b2093+22
−22
(−150)24 − 9
(+20−5=8)
72.7%
24.0 / 33
100.0%
+17
–   Hedgehog 1.9 64-bit2070+18
−19
(−173)25.5 − 10.5
(+18−3=15)
70.8%
25.5 / 36
100.0%
−41
–   Faile 1.4.42028+23
−23
(−215)22 − 8
(+19−5=6)
73.3%
22.0 / 30
100.0%
−39

Rating changes by day

Rating changes with played games


Created in 2005-2013 by CCRL team
Last games added on March 28, 2020