CCRL 40/4
Downloads and Statistics
February 17, 2018
Testing summary:
Total: 1'671'765 games
played by 1'982 programs
22445 CPU days (X2 4600+)

White wins: 653'018 (39.1%)
Black wins: 530'657 (31.7%)
Draws: 488'090 (29.2%)
White score: 53.7%

Engine Details

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Zevra 1.6.1 r512 64-bit (1949+20
−20
)Quote
Author: Oleg Smirnov (Russia) Links: github, SDChess
This is one of the 7 Zevra versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   RubiChess 0.6 64-bit2155+19
−19
(+206)11 − 39
(+6−34=10)
22.0%
11.0 / 50
0.0%
−9
1 0 0 0 0 0 0 0 0 0 1 0 0 0 0 1 0 = 0 = 0 0 0 1 0 0 0 0 1 1 = = 0 0 0 = 0 0 0 = 0 0 = = = 0 0 0 0 =
–   Little Wing 0.4.0 64-bit2014+20
−20
(+65)15 − 16
(+14−15=2)
48.4%
15.0 / 31
0.0%
+54
1 1 0 0 0 0 0 0 0 1 1 = 0 0 1 1 1 1 0 0 1 1 1 1 1 = 0 1 0 0 0
–   Small Potato 0.6.11987+10
−10
(+38)13 − 19
(+8−14=10)
40.6%
13.0 / 32
0.0%
−23
= 0 1 0 1 0 = = 0 = 0 0 1 = 0 = 1 0 = = 0 0 0 = 1 1 = 0 1 0 0 1
–   Armageddon 2.3081985+11
−12
(+36)14 − 18
(+9−13=10)
43.8%
14.0 / 32
0.1%
−6
1 = = = 1 0 1 1 0 1 0 1 0 1 = = 0 0 = 0 1 0 1 = 0 0 = 0 = 0 0 =
–   BigLion 2.23x1984+9
−9
(+35)14 − 18
(+10−14=8)
43.8%
14.0 / 32
0.1%
−11
1 0 = 0 = 1 0 1 1 = 0 0 = 1 1 = 1 0 1 0 = 0 0 0 1 0 0 0 = 0 = 1
–   Embla 1.0.1 64-bit1984+19
−19
(+35)14 − 18
(+11−15=6)
43.8%
14.0 / 32
0.6%
−13
= = 0 0 1 0 1 0 = 0 1 1 = = 1 1 0 1 0 1 1 0 0 0 = 1 1 0 0 0 0 0
–   Gullydeckel 2.16pl11982+12
−12
(+33)14 − 17
(+10−13=8)
45.2%
14.0 / 31
0.2%
+1
0 0 1 0 0 1 1 = 1 = = 0 1 0 0 0 = 0 0 = 0 0 = 1 1 1 0 = 1 = 1
–   Faile 1.4.41973+9
−9
(+24)16 − 16
(+10−10=12)
50.0%
16.0 / 32
1.6%
+24
= = 1 0 = 0 0 = = = 1 0 1 1 = 1 = = 1 0 0 = 0 1 1 = 0 0 = 0 1 1
–   SSEChessII 2.05 DC1963+10
−10
(+14)14.5 − 17.5
(+10−13=9)
45.3%
14.5 / 32
11.5%
−19
1 0 = 1 0 0 1 1 1 = 0 = 0 1 = 0 1 0 1 1 = 0 0 = 0 0 = = 1 0 = 0
–   Etude 0.1.21962+13
−13
(+13)19.5 − 12.5
(+16−9=7)
60.9%
19.5 / 32
13.7%
+93
0 0 = 0 0 = = 0 1 1 1 1 1 1 1 0 1 1 1 = 0 0 = 1 0 = 1 = 1 1 1 1
–   Cilian 4.141960+11
−11
(+11)14 − 18
(+10−14=8)
43.8%
14.0 / 32
17.0%
−30
1 0 = 1 = = 0 0 0 = 0 1 0 0 1 1 0 1 0 = 0 1 1 = 0 = 1 = 0 0 0 1
–   Chess4j 3.2 64-bit1958+18
−18
(+9)17.5 − 14.5
(+14−11=7)
54.7%
17.5 / 32
26.0%
+42
= 1 0 1 0 0 1 1 1 = = 1 1 = 0 0 0 1 1 0 0 0 = 1 1 1 0 1 1 0 = =
–   Eia 0.31956+22
−21
(+7)14 − 16
(+11−13=6)
46.7%
14.0 / 30
32.1%
−16
0 = 1 0 1 1 0 = 0 1 = 0 = 0 1 1 0 1 1 0 0 0 0 = 0 1 1 1 0 =
–   ALChess 1.841949+17
−17
(0)15 − 17
(+9−11=12)
46.9%
15.0 / 32
49.7%
−18
0 = 1 0 = 0 0 = 1 0 = = 0 = = 1 1 0 1 1 1 1 = 0 0 = 1 0 0 = = =
–   Micro-Max 4.81946+9
−9
(−3)12.5 − 18.5
(+7−13=11)
40.3%
12.5 / 31
62.2%
−68
1 = 0 1 = = = 1 0 1 0 0 0 0 = 1 = 0 0 0 = = 1 0 0 0 = 1 = 0 =
–   Mustang 4.971945+13
−13
(−4)13.5 − 14.5
(+9−10=9)
48.2%
13.5 / 28
64.4%
−15
1 1 = = 0 = 1 = 1 0 = = 0 0 0 1 1 0 1 1 0 0 0 = 1 = = 0
–   JanWillem 1.131944+10
−10
(−5)21.5 − 10.5
(+18−7=7)
67.2%
21.5 / 32
66.1%
+124
1 = 1 1 1 1 1 = 1 0 1 1 1 1 1 0 = = 0 = 1 1 1 0 0 1 0 1 1 = 0 =
–   BSC 3.9+ 64-bit 20Jan20121940+15
−15
(−9)18 − 14
(+16−12=4)
56.3%
18.0 / 32
77.6%
+40
1 0 0 1 1 1 1 0 1 = 0 1 1 0 1 1 1 0 0 1 1 1 = = 1 0 0 0 = 0 0 1
–   RubiChess 0.5 64-bit1920+25
−25
(−29)15 − 15
(+13−13=4)
50.0%
15.0 / 30
96.3%
−29
1 1 1 0 = 1 0 = 0 0 0 1 1 1 = 0 1 0 1 1 0 = 1 0 0 0 1 1 0 0
–   SamChess1912+14
−14
(−37)18 − 12
(+14−8=8)
60.0%
18.0 / 30
99.8%
+35
1 1 1 = 1 = 0 1 1 = 0 = = = 1 0 1 = 0 1 = 0 1 0 0 1 1 0 1 1
–   Embla 0.9.9 64-bit1910+19
−19
(−39)17 − 13
(+13−9=8)
56.7%
17.0 / 30
99.8%
+9
= 0 1 0 1 = 0 1 1 0 0 1 1 1 1 0 1 0 = = 0 = 0 = 1 = = 1 1 1
–   Dabbaba 7.491909+16
−16
(−40)17.5 − 12.5
(+13−8=9)
58.3%
17.5 / 30
99.9%
+20
1 = 1 = 1 0 1 = 0 0 1 1 = 0 0 = 1 1 0 1 1 = 1 0 = = 1 = 1 0
–   IACH 0.56z1909+11
−11
(−40)15 − 14
(+13−12=4)
51.7%
15.0 / 29
100.0%
−25
= 1 1 1 0 1 1 0 0 0 = 0 = 0 0 1 1 1 = 1 1 0 1 1 0 0 0 0 1
–   Eagle 0.7.51907+13
−13
(−42)13 − 17
(+12−16=2)
43.3%
13.0 / 30
100.0%
−97
1 1 0 1 0 0 0 0 0 0 1 0 1 0 1 1 = 0 1 1 0 1 0 0 1 0 1 = 0 0
–   Clueless 1.41900+10
−10
(−49)19.5 − 10.5
(+17−8=5)
65.0%
19.5 / 30
100.0%
+67
1 1 1 1 1 0 = 1 0 1 1 0 1 1 0 0 0 1 1 0 1 = 1 = 1 0 1 = 1 =
–   Warrior 1.0.31899+10
−10
(−50)17 − 13
(+15−11=4)
56.7%
17.0 / 30
100.0%
+4
1 1 1 0 0 = 0 0 0 1 0 1 1 1 1 1 1 = 0 1 0 = 1 0 = 0 1 1 0 1
–   Morphy 3.221894+13
−13
(−55)13 − 17
(+7−11=12)
43.3%
13.0 / 30
100.0%
−95
0 = 1 = = 1 0 0 = = 0 0 1 0 1 = = 0 0 0 1 = = = 1 0 1 0 = =
–   SnailChess 4.0131893+11
−11
(−56)16.5 − 13.5
(+12−9=9)
55.0%
16.5 / 30
100.0%
−22
0 1 1 = 0 1 1 0 1 0 = 1 = 0 1 1 0 0 0 1 = 0 1 = = = 1 = = 1

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Created in 2005-2013 by CCRL team
Last games added on February 17, 2018