CCRL Blitz
Downloads and Statistics
April 17, 2021
Testing summary:
Total: 2'506'279 games
played by 2'984 programs

White wins: 963'662 (38.4%)
Black wins: 771'889 (30.8%)
Draws: 770'728 (30.8%)
White score: 53.8%

Engine Details

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Zevra 1.6.1 r5136 64-bit (1935+30
−30
)Quote
Author: Oleg Smirnov (Russia) Links: github, SDChess
This is one of the 14 Zevra versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Oberon 0.042009+19
−19
(+74)9 − 21
(+2−14=14)
30.0%
9.0 / 30
0.0%
−49
–   Leonidas 8.3 64-bit2006+15
−15
(+71)12.5 − 16.5
(+10−14=5)
43.1%
12.5 / 29
0.0%
+22
–   Matant 5.042004+13
−13
(+69)11 − 16
(+9−14=4)
40.7%
11.0 / 27
0.0%
−7
–   Embla 1.0.1 64-bit1987+17
−17
(+52)11 − 19
(+8−16=6)
36.7%
11.0 / 30
0.1%
−48
–   Bubble 1.51986+14
−13
(+51)12 − 18
(+9−15=6)
40.0%
12.0 / 30
0.1%
−26
–   Arabian Knight 1.55 64-bit1978+16
−16
(+43)12 − 18
(+9−15=6)
40.0%
12.0 / 30
0.6%
−33
–   La Dame Blanche 2.0c1968+12
−12
(+33)12.5 − 17.5
(+6−11=13)
41.7%
12.5 / 30
2.0%
−20
–   SSEChessII 2.05 DC1966+9
−9
(+31)19 − 11
(+16−8=6)
63.3%
19.0 / 30
2.3%
+129
–   Chess4j 3.2 64-bit1955+15
−15
(+20)16 − 14
(+12−10=8)
53.3%
16.0 / 30
11.2%
+44
–   Eia 0.31955+17
−17
(+20)14 − 16
(+10−12=8)
46.7%
14.0 / 30
11.8%
−3
–   Claudia 0.51905+18
−18
(−30)17 − 13
(+13−9=8)
56.7%
17.0 / 30
95.2%
+14
–   FreeChessII 2.171879+23
−23
(−56)16 − 14
(+11−9=10)
53.3%
16.0 / 30
99.8%
−33
–   Deepov 0.4.1 64-bit1853+14
−14
(−82)18 − 10
(+14−6=8)
64.3%
18.0 / 28
100.0%
+15

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Created in 2005-2013 by CCRL team
Last games added on April 17, 2021