CCRL 40/40
Downloads and Statistics
November 16, 2019
Testing summary:
Total: 1'098'633 games
played by 2'562 programs
150143 CPU days (X2 4600+)

White wins: 380'990 (34.7%)
Black wins: 283'127 (25.8%)
Draws: 434'516 (39.6%)
White score: 54.5%

Engine Details

Options
Show each game results
Zevra 1.8.5 r664 64-bit (2244+29
−29
)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
(+192)0.5 − 3.5
(+0−3=1)
12.5%
0.5 / 4
0.0%
−97
–   TJchess 1.3 64-bit2434+17
−17
(+190)1 − 3
(+0−2=2)
25.0%
1.0 / 4
0.0%
+40
–   Ares 1.005.2.1 64-bit2421+21
−21
(+177)2 − 2
(+1−1=2)
50.0%
2.0 / 4
0.0%
+177
–   Nemeton 1.72419+18
−18
(+175)5.5 − 26.5
(+4−25=3)
17.2%
5.5 / 32
0.0%
−110
–   Jonesy 1.0 64-bit2410+21
−21
(+166)4 − 4
(+3−3=2)
50.0%
4.0 / 8
0.0%
+166
–   Popochin 4.1 64-bit2393+17
−17
(+149)1.5 − 2.5
(+1−2=1)
37.5%
1.5 / 4
0.0%
+66
–   Isa 2.0.64 64-bit2361+16
−16
(+117)0 − 4
(+0−4=0)
0.0%
0.0 / 4
0.0%
−INF
–   FireFly 2.7.2 64-bit2330+16
−16
(+86)2 − 2
(+1−1=2)
50.0%
2.0 / 4
0.0%
+96
–   KnightX 1.93 64-bit2320+20
−20
(+76)5.5 − 4.5
(+5−4=1)
55.0%
5.5 / 10
0.0%
+119
–   EveAnn 1.722319+16
−16
(+75)2.5 − 1.5
(+2−1=1)
62.5%
2.5 / 4
0.0%
+157
–   Kingfisher 1.1.1 64-bit2314+27
−27
(+70)3.5 − 8.5
(+1−6=5)
29.2%
3.5 / 12
0.0%
−64
–   Asymptote 0.2.0 64-bit2314+25
−25
(+70)2.5 − 3.5
(+2−3=1)
41.7%
2.5 / 6
0.0%
+2
–   CT800 1.34 64-bit2297+22
−22
(+53)3.5 − 6.5
(+3−6=1)
35.0%
3.5 / 10
0.2%
−69
–   Kingfisher 1.0 64-bit2280+29
−29
(+36)6.5 − 3.5
(+5−2=3)
65.0%
6.5 / 10
4.2%
+135
–   Ayito 0.2.9942265+21
−21
(+21)4 − 8
(+2−6=4)
33.3%
4.0 / 12
12.7%
−89
–   Weini 0.0.23 64-bit2240+19
−19
(−4)17 − 23
(+13−19=8)
42.5%
17.0 / 40
58.6%
−56
–   Dolphin 1.0 64-bit2230+18
−19
(−14)6 − 6
(+5−5=2)
50.0%
6.0 / 12
79.2%
−18
–   Tiny Chess 1.46 64-bit2225+19
−19
(−19)2 − 2
(+1−1=2)
50.0%
2.0 / 4
86.6%
−19
–   Robocide 20170718 64-bit2221+17
−17
(−23)2 − 2
(+1−1=2)
50.0%
2.0 / 4
91.7%
−23
–   Joker2 0.7.7 64-bit2218+20
−20
(−26)2.5 − 1.5
(+2−1=1)
62.5%
2.5 / 4
92.7%
+59
–   Uralochka 1.1d2213+21
−20
(−31)23.5 − 16.5
(+17−10=13)
58.8%
23.5 / 40
96.2%
+29
–   Baislicka 1.0 64-bit2206+20
−20
(−38)2 − 2
(+1−1=2)
50.0%
2.0 / 4
98.5%
−27
–   Asymptote 0.1.8 64-bit2177+22
−22
(−67)26.5 − 13.5
(+23−10=7)
66.3%
26.5 / 40
100.0%
+55
–   Embla 1.0.3 64-bit2167+19
−19
(−77)19 − 13
(+16−10=6)
59.4%
19.0 / 32
100.0%
−9
–   Micah 1.0 64-bit2164+29
−29
(−80)2 − 4
(+2−4=0)
33.3%
2.0 / 6
100.0%
−229
–   Bodo 0.2b2092+22
−22
(−152)24 − 9
(+20−5=8)
72.7%
24.0 / 33
100.0%
+15
–   Detroid 0.9.0 64-bit2092+18
−18
(−152)33 − 7
(+29−3=8)
82.5%
33.0 / 40
100.0%
+100
–   Hedgehog 1.9 64-bit2069+18
−19
(−175)25.5 − 10.5
(+18−3=15)
70.8%
25.5 / 36
100.0%
−43
–   Faile 1.4.42026+23
−23
(−218)22 − 8
(+19−5=6)
73.3%
22.0 / 30
100.0%
−42

Rating changes by day

Rating changes with played games


Created in 2005-2013 by CCRL team
Last games added on November 16, 2019