CCRL Blitz
Downloads and Statistics
May 1, 2021
Testing summary:
Total: 2'515'858 games
played by 2'996 programs

White wins: 966'865 (38.4%)
Black wins: 774'272 (30.8%)
Draws: 774'721 (30.8%)
White score: 53.8%

Engine Details

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Zevra 1.6.1 r512 64-bit (1953+20
−20
)Quote
Author: Oleg Smirnov (Russia) Links: github, SDChess
This is one of the 14 Zevra versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   RubiChess 0.6 64-bit2158+19
−19
(+205)11 − 39
(+6−34=10)
22.0%
11.0 / 50
0.0%
−10
–   Little Wing 0.4.0 64-bit2016+17
−18
(+63)15 − 16
(+14−15=2)
48.4%
15.0 / 31
0.0%
+52
–   Gullydeckel 2.16pl11993+10
−10
(+40)14 − 17
(+10−13=8)
45.2%
14.0 / 31
0.0%
+8
–   Small Potato 0.6.11992+10
−10
(+39)13 − 19
(+8−14=10)
40.6%
13.0 / 32
0.0%
−22
–   Embla 1.0.1 64-bit1988+17
−17
(+35)14 − 18
(+11−15=6)
43.8%
14.0 / 32
0.4%
−13
–   Armageddon 2.3081986+11
−11
(+33)14 − 18
(+9−13=10)
43.8%
14.0 / 32
0.2%
−9
–   BigLion 2.23x1985+8
−8
(+32)14 − 18
(+10−14=8)
43.8%
14.0 / 32
0.1%
−14
–   Faile 1.4.41980+8
−8
(+27)16 − 16
(+10−10=12)
50.0%
16.0 / 32
0.7%
+27
–   SSEChessII 2.05 DC1967+9
−9
(+14)14.5 − 17.5
(+10−13=9)
45.3%
14.5 / 32
10.8%
−19
–   Mustang 4.971965+12
−12
(+12)13.5 − 14.5
(+9−10=9)
48.2%
13.5 / 28
15.3%
0
–   ALChess 1.841963+12
−12
(+10)15 − 17
(+9−11=12)
46.9%
15.0 / 32
20.6%
−8
–   Eia 0.31956+17
−17
(+3)14 − 16
(+11−13=6)
46.7%
14.0 / 30
42.5%
−20
–   Chess4j 3.2 64-bit1956+15
−15
(+3)17.5 − 14.5
(+14−11=7)
54.7%
17.5 / 32
42.0%
+36
–   Cilian 4.141956+10
−10
(+3)14 − 18
(+10−14=8)
43.8%
14.0 / 32
40.6%
−38
–   Micro-Max 4.81953+8
−8
(0)12.5 − 18.5
(+7−13=11)
40.3%
12.5 / 31
50.9%
−65
–   Etude 0.1.21951+11
−11
(−2)19.5 − 12.5
(+16−9=7)
60.9%
19.5 / 32
55.5%
+78
–   JanWillem 1.131951+9
−9
(−2)21.5 − 10.5
(+18−7=7)
67.2%
21.5 / 32
57.2%
+127
–   BSC 3.9++ 64-bit1936+12
−12
(−17)18 − 14
(+16−12=4)
56.3%
18.0 / 32
92.8%
+32
–   RubiChess 0.5 64-bit1925+25
−25
(−28)15 − 15
(+13−13=4)
50.0%
15.0 / 30
95.8%
−28
–   SamChess1921+12
−12
(−32)18 − 12
(+14−8=8)
60.0%
18.0 / 30
99.7%
+41
–   IACH 0.56z1916+10
−10
(−37)15 − 14
(+13−12=4)
51.7%
15.0 / 29
99.9%
−22
–   Embla 0.9.9 64-bit1915+19
−19
(−38)17 − 13
(+13−9=8)
56.7%
17.0 / 30
99.7%
+10
–   Eagle 0.7.51909+11
−11
(−44)13 − 17
(+12−16=2)
43.3%
13.0 / 30
100.0%
−99
–   Warrior 1.0.31908+9
−9
(−45)17 − 13
(+15−11=4)
56.7%
17.0 / 30
100.0%
+9
–   Dabbaba 7.491907+13
−13
(−46)17.5 − 12.5
(+13−8=9)
58.3%
17.5 / 30
100.0%
+14
–   Morphy 3.221905+12
−12
(−48)13 − 17
(+7−11=12)
43.3%
13.0 / 30
100.0%
−88
–   Clueless 1.41899+9
−9
(−54)19.5 − 10.5
(+17−8=5)
65.0%
19.5 / 30
100.0%
+62
–   SnailChess 4.0131893+10
−10
(−60)16.5 − 13.5
(+12−9=9)
55.0%
16.5 / 30
100.0%
−26

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Created in 2005-2013 by CCRL team
Last games added on May 1, 2021