CCRL 40/4
Downloads and Statistics
June 22, 2019
Testing summary:
Total: 2'052'494 games
played by 2'371 programs
27529 CPU days (X2 4600+)

White wins: 797'533 (38.9%)
Black wins: 645'585 (31.5%)
Draws: 609'376 (29.7%)
White score: 53.7%

Engine Details

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Zevra 1.6 r497 (1870+31
−31
)Quote
Author: Oleg Smirnov (Russia) Links: github, SDChess
This is one of the 13 Zevra versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   JanWillem 1.131951+10
−10
(+81)12 − 18
(+8−14=8)
40.0%
12.0 / 30
0.0%
+11
0 = = 0 0 1 0 0 1 0 1 0 = = 1 0 = 0 1 0 1 0 0 1 = = 0 1 0 =
–   BibiChess 0.51927+11
−11
(+57)9 − 21
(+6−18=6)
30.0%
9.0 / 30
0.0%
−93
0 = 0 0 0 = 1 0 1 0 = 1 = 1 1 0 0 0 0 0 1 0 0 0 0 0 = 0 = 0
–   Smash 1.0.31924+10
−10
(+54)13.5 − 15.5
(+10−12=7)
46.6%
13.5 / 29
0.1%
+29
0 = = 0 0 = = 1 0 0 1 0 0 0 0 = 0 1 0 1 1 0 = 1 1 1 1 = 1
–   Heracles 0.6.161922+9
−9
(+52)17 − 13
(+13−9=8)
56.7%
17.0 / 30
0.1%
+98
1 = 1 1 = = = 1 1 1 1 = = 0 0 0 0 = 1 0 1 0 0 1 = 1 0 0 1 1
–   Eagle 0.7.51913+12
−12
(+43)13.5 − 15.5
(+12−14=3)
46.6%
13.5 / 29
0.6%
+17
1 0 = 0 0 = 1 1 0 = 0 1 0 0 0 1 0 1 1 1 0 1 0 1 0 0 0 1 1
–   Warrior 1.0.31907+9
−9
(+37)10 − 20
(+5−15=10)
33.3%
10.0 / 30
1.4%
−74
0 0 1 0 = = 0 1 0 = 1 0 = 0 = = 0 0 0 = 1 0 0 1 = 0 = = 0 0
–   Clueless 1.41904+9
−9
(+34)14.5 − 15.5
(+13−14=3)
48.3%
14.5 / 30
1.9%
+21
0 0 1 1 0 1 0 0 1 0 0 = 1 1 1 0 = 0 0 0 0 1 1 = 1 0 1 1 1 0
–   Morphy 3.221903+13
−13
(+33)15.5 − 14.5
(+11−10=9)
51.7%
15.5 / 30
2.5%
+42
= 0 = 0 0 1 1 = 1 1 0 1 = 0 = = 0 1 1 1 = 1 0 1 = 1 0 = 0 0
–   SnailChess 4.0131897+11
−11
(+27)15 − 15
(+14−14=2)
50.0%
15.0 / 30
5.3%
+25
0 0 1 1 0 0 1 1 = 1 0 1 1 0 0 1 0 0 = 0 1 0 0 0 1 1 1 0 1 1
–   MrChess 2.11886+18
−17
(+16)13 − 17
(+9−13=8)
43.3%
13.0 / 30
19.0%
−27
= 1 0 = 0 0 1 = 0 = 0 1 1 0 = = 1 = 0 0 1 0 1 1 0 0 1 0 0 =
–   Purple Haze 2.1.01884+13
−13
(+14)17.5 − 12.5
(+16−11=3)
58.3%
17.5 / 30
21.3%
+78
= 0 0 1 1 0 1 0 0 1 1 0 1 1 0 1 = 1 0 0 0 1 = 0 1 1 1 1 1 1
–   Simontacchi 1.811862+14
−14
(−8)6.5 − 14.5
(+5−13=3)
31.0%
6.5 / 21
68.4%
−154
0 0 = 0 0 0 0 1 1 0 0 0 = = 0 0 1 0 1 0 1
–   Deepov 0.4.1 64-bit1847+17
−17
(−23)15.5 − 14.5
(+13−12=5)
51.7%
15.5 / 30
90.4%
−11
0 1 0 0 0 1 0 0 1 1 = 0 0 1 = 0 0 0 1 1 1 1 1 0 1 = 1 = = 1

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Created in 2005-2013 by CCRL team
Last games added on June 22, 2019