CCRL 40/4
Downloads and Statistics
July 17, 2019
Testing summary:
Total: 2'068'038 games
played by 2'396 programs
27793 CPU days (X2 4600+)

White wins: 803'434 (38.9%)
Black wins: 650'049 (31.4%)
Draws: 614'555 (29.7%)
White score: 53.7%

Engine Details

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Zevra 1.6.1 r5136 64-bit (1933+30
−30
)Quote
Author: Oleg Smirnov (Russia) Links: github, SDChess
This is one of the 13 Zevra versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Oberon 0.042012+19
−19
(+79)9 − 21
(+2−14=14)
30.0%
9.0 / 30
0.0%
−44
0 0 = 1 = = = = 0 = 0 0 0 0 = 0 0 0 = = = = 0 = = 0 0 1 = 0
–   Leonidas 83 64-bit2005+16
−16
(+72)12.5 − 16.5
(+10−14=5)
43.1%
12.5 / 29
0.0%
+23
1 1 1 = 1 0 0 0 1 = 1 0 0 0 1 0 1 0 0 1 0 = = = 0 0 0 1 0
–   Embla 1.0.1 64-bit1987+17
−17
(+54)11 − 19
(+8−16=6)
36.7%
11.0 / 30
0.1%
−46
= 0 = 1 0 1 0 0 1 1 0 0 0 = 0 0 0 0 = = 1 0 0 0 0 0 1 1 = 1
–   Bubble 1.51987+14
−14
(+54)12 − 18
(+9−15=6)
40.0%
12.0 / 30
0.1%
−23
= 0 = 0 0 1 0 = 0 0 = 1 1 0 0 0 0 1 1 1 1 0 = 0 = 0 1 0 0 1
–   Arabian Knight 1.551987+23
−23
(+54)12 − 18
(+9−15=6)
40.0%
12.0 / 30
0.2%
−21
1 1 0 0 = 0 0 0 = 1 1 = 1 0 = 0 0 0 = 1 0 1 0 1 0 1 0 = 0 0
–   La Dame Blanche 2.0c1967+13
−13
(+34)12.5 − 17.5
(+6−11=13)
41.7%
12.5 / 30
1.7%
−19
1 0 = = 0 1 1 0 = 1 = = = = 1 0 1 0 = 0 0 = = 0 = 0 0 0 = =
–   SSEChessII 2.05 DC1967+9
−10
(+34)19 − 11
(+16−8=6)
63.3%
19.0 / 30
1.6%
+132
1 = 0 1 1 1 = 1 1 0 1 0 1 1 = 1 1 0 = 0 0 = 0 1 1 1 1 = 1 0
–   Matant 5.041967+14
−14
(+34)11 − 16
(+9−14=4)
40.7%
11.0 / 27
2.0%
−42
0 0 0 0 0 0 1 0 = 0 0 1 0 0 1 1 = 1 1 0 0 1 1 1 = 0 =
–   Eia 0.31961+18
−19
(+28)14 − 16
(+10−12=8)
46.7%
14.0 / 30
5.6%
+4
1 0 0 = 1 1 1 0 0 1 = 0 1 0 = 1 0 = = = 1 0 0 1 1 0 = 0 0 =
–   Chess4j 3.2 64-bit1957+15
−15
(+24)16 − 14
(+12−10=8)
53.3%
16.0 / 30
7.6%
+48
1 0 0 1 1 0 = 0 0 = 1 0 = 0 1 1 0 1 0 1 0 = 1 = 1 = 1 = = 1
–   Claudia 0.51897+28
−28
(−36)17 − 13
(+13−9=8)
56.7%
17.0 / 30
95.9%
+8
1 0 = 1 1 0 0 0 1 = 1 = 0 1 = 1 = 1 = 1 = 0 1 0 1 0 0 = 1 1
–   FreeChessII 2.171879+23
−23
(−54)16 − 14
(+11−9=10)
53.3%
16.0 / 30
99.8%
−31
0 = 0 0 0 1 = 1 0 = = = = = 0 1 = = 0 1 1 1 1 1 1 0 1 0 = 1
–   Deepov 0.4.1 64-bit1848+16
−16
(−85)18 − 10
(+14−6=8)
64.3%
18.0 / 28
100.0%
+12
1 0 1 = 1 1 1 = 1 0 = 1 1 0 0 1 1 = = 0 1 = = 0 1 = 1 1

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Created in 2005-2013 by CCRL team
Last games added on July 17, 2019