CCRL Blitz
Downloads and Statistics
March 2, 2021
Testing summary:
Total: 2'474'284 games
played by 2'947 programs

White wins: 951'541 (38.5%)
Black wins: 762'369 (30.8%)
Draws: 760'374 (30.7%)
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 0.042010+19
−19
(+75)9 − 21
(+2−14=14)
30.0%
9.0 / 30
0.0%
−48
0 0 = 1 = = = = 0 = 0 0 0 0 = 0 0 0 = = = = 0 = = 0 0 1 = 0
–   Leonidas 8.3 64-bit2004+16
−15
(+69)12.5 − 16.5
(+10−14=5)
43.1%
12.5 / 29
0.0%
+20
1 1 1 = 1 0 0 0 1 = 1 0 0 0 1 0 1 0 0 1 0 = = = 0 0 0 1 0
–   Matant 5.042000+13
−13
(+65)11 − 16
(+9−14=4)
40.7%
11.0 / 27
0.0%
−11
0 0 0 0 0 0 1 0 = 0 0 1 0 0 1 1 = 1 1 0 0 1 1 1 = 0 =
–   Embla 1.0.1 64-bit1988+17
−17
(+53)11 − 19
(+8−16=6)
36.7%
11.0 / 30
0.1%
−47
= 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 1.51986+14
−14
(+51)12 − 18
(+9−15=6)
40.0%
12.0 / 30
0.1%
−26
= 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 1.55 64-bit1981+16
−16
(+46)12 − 18
(+9−15=6)
40.0%
12.0 / 30
0.4%
−30
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 2.0c1969+12
−12
(+34)12.5 − 17.5
(+6−11=13)
41.7%
12.5 / 30
1.9%
−19
1 0 = = 0 1 1 0 = 1 = = = = 1 0 1 0 = 0 0 = = 0 = 0 0 0 = =
–   SSEChessII 2.05 DC1967+9
−9
(+32)19 − 11
(+16−8=6)
63.3%
19.0 / 30
2.1%
+130
1 = 0 1 1 1 = 1 1 0 1 0 1 1 = 1 1 0 = 0 0 = 0 1 1 1 1 = 1 0
–   Chess4j 3.2 64-bit1956+15
−15
(+21)16 − 14
(+12−10=8)
53.3%
16.0 / 30
10.5%
+45
1 0 0 1 1 0 = 0 0 = 1 0 = 0 1 1 0 1 0 1 0 = 1 = 1 = 1 = = 1
–   Eia 0.31955+17
−17
(+20)14 − 16
(+10−12=8)
46.7%
14.0 / 30
11.5%
−3
1 0 0 = 1 1 1 0 0 1 = 0 1 0 = 1 0 = = = 1 0 0 1 1 0 = 0 0 =
–   Claudia 0.51906+19
−19
(−29)17 − 13
(+13−9=8)
56.7%
17.0 / 30
94.8%
+15
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
(−56)16 − 14
(+11−9=10)
53.3%
16.0 / 30
99.8%
−33
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-bit1852+15
−15
(−83)18 − 10
(+14−6=8)
64.3%
18.0 / 28
100.0%
+14
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 March 2, 2021