CCRL Blitz
Downloads and Statistics
May 15, 2021
Testing summary:
Total: 2'526'227 games
played by 3'011 programs

White wins: 970'445 (38.4%)
Black wins: 776'698 (30.7%)
Draws: 779'084 (30.8%)
White score: 53.8%

Engine Details

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Zevra 1.5 r446 64-bit (1891+28
−28
)Quote
Author: Oleg Smirnov (Russia) Links: github, SDChess
This is one of the 14 Zevra versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Eia 0.31956+17
−17
(+65)11 − 18
(+10−17=2)
37.9%
11.0 / 29
0.0%
−35
–   Embla 0.9.9 64-bit1916+19
−19
(+25)12.5 − 17.5
(+8−13=9)
41.7%
12.5 / 30
6.7%
−32
–   IACH 0.56z1916+10
−10
(+25)16 − 14
(+15−13=2)
53.3%
16.0 / 30
4.9%
+53
–   Warrior 1.0.31909+9
−9
(+18)11.5 − 18.5
(+7−14=9)
38.3%
11.5 / 30
10.9%
−59
–   MatMoi 7.15.0-cct 64-bit1893+16
−16
(+2)14.5 − 15.5
(+11−12=7)
48.3%
14.5 / 30
43.4%
−12
–   MrChess 2.11888+16
−16
(−3)14 − 16
(+11−13=6)
46.7%
14.0 / 30
56.2%
−27
–   Purple Haze 2.1.01878+12
−12
(−13)17.5 − 12.5
(+17−12=1)
58.3%
17.5 / 30
79.6%
+58
–   Deepov 0.4.1 64-bit1854+14
−14
(−37)13 − 14
(+11−12=4)
48.1%
13.0 / 27
98.9%
−48
–   Roce 0.03901853+10
−10
(−38)18 − 12
(+14−8=8)
60.0%
18.0 / 30
99.4%
+31
–   Ranita 2.41841+10
−11
(−50)17 − 13
(+13−9=8)
56.7%
17.0 / 30
99.9%
−4
–   HeavyChess 0.13 beta1838+17
−17
(−53)18.5 − 11.5
(+15−8=7)
61.7%
18.5 / 30
99.9%
+32
–   Sayuri 2017.03.05 64-bit1834+26
−26
(−57)15 − 15
(+13−13=4)
50.0%
15.0 / 30
99.8%
−57
–   Ajedrez Tactico 2.73b1829+15
−15
(−62)21 − 9
(+17−5=8)
70.0%
21.0 / 30
100.0%
+79
–   Celes 0.77c1824+12
−12
(−67)15 − 15
(+14−14=2)
50.0%
15.0 / 30
100.0%
−65
–   Pulsar 2009-9b1767+14
−14
(−124)16.5 − 12.5
(+15−11=3)
56.9%
16.5 / 29
100.0%
−70
–   Robin 0.9831762+10
−10
(−129)25.5 − 4.5
(+24−3=3)
85.0%
25.5 / 30
100.0%
+178

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Rating changes with played games


Created in 2005-2013 by CCRL team
Last games added on May 15, 2021