CCRL 40/40
Downloads and Statistics
May 25, 2019
Testing summary:
Total: 1'048'225 games
played by 2'458 programs
143565 CPU days (X2 4600+)

White wins: 364'320 (34.8%)
Black wins: 271'251 (25.9%)
Draws: 412'654 (39.4%)
White score: 54.4%

Engine Details

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Show each game results
Zevra 1.8.2 r612 64-bit (2197+30
−30
)Quote
Author: Oleg Smirnov (Russia) Links: github, SDChess
This is one of the 5 Zevra versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   OliThink 5.3.2 64-bit2373+18
−18
(+176)0 − 4
(+0−4=0)
0.0%
0.0 / 4
0.0%
−INF
0 0 0 0
–   Jumbo 0.5.3 64-bit2369+27
−28
(+172)1 − 3
(+0−2=2)
25.0%
1.0 / 4
0.0%
+22
0 = = 0
–   GreKo 6.252368+33
−33
(+171)1.5 − 2.5
(+1−2=1)
37.5%
1.5 / 4
0.0%
+79
= 0 1 0
–   Isa 2.0.64 64-bit2359+17
−17
(+162)1 − 3
(+1−3=0)
25.0%
1.0 / 4
0.0%
−73
1 0 0 0
–   Plisk 0.2.7d 64-bit2358+20
−20
(+161)0.5 − 3.5
(+0−3=1)
12.5%
0.5 / 4
0.0%
−127
= 0 0 0
–   RomiChess P3m 64-bit2357+28
−28
(+160)1.5 − 2.5
(+0−1=3)
37.5%
1.5 / 4
0.0%
+92
= = = 0
–   Dirty 0.99z2353+34
−34
(+156)1 − 3
(+1−3=0)
25.0%
1.0 / 4
0.0%
−69
0 0 1 0
–   Typhoon 1.00-358 64-bit2353+34
−34
(+156)0.5 − 3.5
(+0−3=1)
12.5%
0.5 / 4
0.0%
−125
0 0 0 =
–   Arion 1.72342+18
−19
(+145)0.5 − 3.5
(+0−3=1)
12.5%
0.5 / 4
0.0%
−137
0 0 0 =
–   Aice 0.99.22337+17
−17
(+140)1 − 3
(+0−2=2)
25.0%
1.0 / 4
0.0%
−9
0 = = 0
–   Bagatur 1.4c 64-bit2336+34
−34
(+139)1.5 − 2.5
(+1−2=1)
37.5%
1.5 / 4
0.0%
+57
0 = 1 0
–   Popochin 4.0 64-bit2335+28
−27
(+138)1.5 − 2.5
(+1−2=1)
37.5%
1.5 / 4
0.0%
+42
= 0 1 0
–   Amundsen 0.802328+17
−17
(+131)2 − 2
(+1−1=2)
50.0%
2.0 / 4
0.0%
+131
= = 1 0
–   FireFly 2.7.2 64-bit2327+17
−17
(+130)1.5 − 6.5
(+0−5=3)
18.8%
1.5 / 8
0.0%
−76
0 0 0 = = 0 = 0
–   Gibbon 2.69a 64-bit2319+18
−18
(+122)1.5 − 2.5
(+1−2=1)
37.5%
1.5 / 4
0.0%
+29
1 0 0 =
–   EveAnn 1.722319+16
−16
(+122)3.5 − 4.5
(+3−4=1)
43.8%
3.5 / 8
0.0%
+75
1 0 0 = 0 1 1 0
–   KnightX 1.922316+19
−19
(+119)2 − 2
(+0−0=4)
50.0%
2.0 / 4
0.0%
+119
= = = =
–   Averno 0.812312+19
−18
(+115)2.5 − 1.5
(+2−1=1)
62.5%
2.5 / 4
0.0%
+207
1 0 1 =
–   Pedone 0.3 64-bit2310+33
−33
(+113)1.5 − 2.5
(+1−2=1)
37.5%
1.5 / 4
0.0%
+27
0 = 0 1
–   Ant 2006-F2303+20
−20
(+106)2.5 − 1.5
(+2−1=1)
62.5%
2.5 / 4
0.0%
+198
1 0 1 =
–   RubiChess 0.7 64-bit2303+25
−25
(+106)4 − 4
(+3−3=2)
50.0%
4.0 / 8
0.0%
+111
= 1 1 = 0 0 0 1
–   Natwarlal 0.142302+19
−19
(+105)1 − 3
(+1−3=0)
25.0%
1.0 / 4
0.0%
−129
0 1 0 0
–   Anechka 0.082300+19
−19
(+103)1 − 3
(+1−3=0)
25.0%
1.0 / 4
0.0%
−123
1 0 0 0
–   Fischerle 0.9.80 SE 64-bit2298+20
−20
(+101)2.5 − 1.5
(+2−1=1)
62.5%
2.5 / 4
0.0%
+193
1 0 1 =
–   Absolute Zero 2.4.7.2 64-bit2294+15
−15
(+97)1.5 − 2.5
(+1−2=1)
37.5%
1.5 / 4
0.0%
+1
= 0 0 1
–   Galjoen 0.38 64-bit2283+23
−23
(+86)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
0.0%
−70
0 =
–   Butcher 1.64 64-bit2282+21
−21
(+85)2.5 − 1.5
(+1−0=3)
62.5%
2.5 / 4
0.0%
+144
1 = = =
–   Ayito 0.2.9942265+21
−21
(+68)1.5 − 2.5
(+1−2=1)
37.5%
1.5 / 4
0.0%
−14
1 = 0 0
–   RattateChess 1.0 Nosferatu2252+19
−19
(+55)2 − 2
(+1−1=2)
50.0%
2.0 / 4
0.1%
+55
= = 0 1
–   Exacto 0.e 64-bit2251+18
−18
(+54)2.5 − 1.5
(+2−1=1)
62.5%
2.5 / 4
0.1%
+146
1 0 1 =
–   Beowulf 2.4a 64-bit2249+18
−18
(+52)2 − 2
(+1−1=2)
50.0%
2.0 / 4
0.2%
+52
= = 1 0
–   Atak 6.82237+16
−16
(+40)1.5 − 2.5
(+0−1=3)
37.5%
1.5 / 4
1.0%
−27
= = = 0
–   Buzz 0.08 64-bit2233+21
−21
(+36)0 − 4
(+0−4=0)
0.0%
0.0 / 4
2.7%
−INF
0 0 0 0
–   Dolphin 1.0 64-bit2230+19
−19
(+33)2 − 2
(+2−2=0)
50.0%
2.0 / 4
3.1%
+33
0 0 1 1
–   RamJet 0.132229+20
−20
(+32)1.5 − 2.5
(+1−2=1)
37.5%
1.5 / 4
3.9%
−50
0 = 1 0
–   Robocide 20170718 64-bit2221+17
−17
(+24)2 − 2
(+2−2=0)
50.0%
2.0 / 4
8.4%
+24
0 0 1 1
–   Uralochka 1.1b2218+18
−18
(+21)1.5 − 2.5
(+1−2=1)
37.5%
1.5 / 4
11.8%
−64
0 = 0 1
–   CT800 1.12 64-bit2216+22
−22
(+19)4.5 − 3.5
(+4−3=1)
56.3%
4.5 / 8
14.6%
+70
1 1 0 = 1 0 0 1
–   OBender 03.2016 64-bit2215+18
−18
(+18)1.5 − 2.5
(+1−2=1)
37.5%
1.5 / 4
15.8%
−77
0 0 = 1
–   Adam 3.32211+19
−19
(+14)3 − 1
(+3−1=0)
75.0%
3.0 / 4
21.8%
+240
1 0 1 1
–   Betsabe II 1.09c2209+34
−35
(+12)3 − 1
(+2−0=2)
75.0%
3.0 / 4
29.9%
+161
1 = = 1
–   Neurosis 2.32209+27
−27
(+12)1 − 3
(+1−3=0)
25.0%
1.0 / 4
27.9%
−222
0 1 0 0
–   Myrddin 0.85 32-bit2206+27
−27
(+9)0.5 − 3.5
(+0−3=1)
12.5%
0.5 / 4
32.0%
−279
0 0 = 0
–   Jazz 501 32-bit2205+29
−29
(+8)1 − 1
(+1−1=0)
50.0%
1.0 / 2
35.2%
+8
1 0
–   Latista (Sinobyl) 1.52204+24
−24
(+7)1.5 − 2.5
(+1−2=1)
37.5%
1.5 / 4
34.9%
−75
0 = 1 0
–   Dorpsgek Eve's Temptation 64-bit2201+15
−15
(+4)18.5 − 31.5
(+11−24=15)
37.0%
18.5 / 50
40.4%
−84
= 0 0 0 1 = 1 1 = = 0 1 0 0 0 1 1 0 0 = 0 = 0 0 0 1 0 0 = 1 = 0 0 1 = = 1 0 0 1 = 0 0 = 0 0 0 = = =
–   RattateChess Bologna 20072201+25
−25
(+4)3 − 1
(+3−1=0)
75.0%
3.0 / 4
41.4%
+230
1 0 1 1
–   Dorpsgek Dillinger 64-bit2195+18
−18
(−2)11.5 − 12.5
(+8−9=7)
47.9%
11.5 / 24
54.4%
−19
1 1 0 0 0 = 0 1 0 1 1 1 0 1 = = = = 0 = 0 = 0 1
–   GopherCheck 0.2.3 64-bit2191+19
−19
(−6)2.5 − 1.5
(+2−1=1)
62.5%
2.5 / 4
62.1%
+79
= 1 0 1
–   Quazar 0.2 64-bit2190+34
−34
(−7)3.5 − 0.5
(+3−0=1)
87.5%
3.5 / 4
60.7%
+280
1 = 1 1
–   Glass 0.1.0c2189+33
−33
(−8)0.5 − 3.5
(+0−3=1)
12.5%
0.5 / 4
62.4%
−289
0 0 0 =
–   NagaSkaki 5.122186+17
−17
(−11)0 − 4
(+0−4=0)
0.0%
0.0 / 4
71.9%
−INF
0 0 0 0
–   BlackBishop 0.472181+34
−34
(−16)2 − 0
(+2−0=0)
100.0%
2.0 / 2
74.6%
+INF
1 1
–   Prophet 2.0 64-bit2180+29
−29
(−17)1.5 − 2.5
(+1−2=1)
37.5%
1.5 / 4
78.6%
−108
= 0 1 0
–   Lime 662179+17
−17
(−18)1.5 − 2.5
(+1−2=1)
37.5%
1.5 / 4
84.6%
−110
= 0 1 0
–   Clever Girl r160 64-bit2175+22
−22
(−22)2 − 2
(+2−2=0)
50.0%
2.0 / 4
87.9%
−22
0 1 1 0
–   Isa 1.9.51 64-bit2173+27
−27
(−24)2 − 2
(+1−1=2)
50.0%
2.0 / 4
87.5%
−13
0 = 1 =
–   Sungorus 1.22173+26
−26
(−24)3 − 1
(+3−1=0)
75.0%
3.0 / 4
87.8%
+210
1 1 0 1
–   Embla 2.0.0 64-bit2173+19
−19
(−24)5 − 5
(+2−2=6)
50.0%
5.0 / 10
91.0%
−27
= = = 0 0 = 1 = 1 =
–   Pawny 0.132170+32
−32
(−27)1 − 3
(+1−3=0)
25.0%
1.0 / 4
88.5%
−252
1 0 0 0
–   NagaSkaki 4.002164+35
−35
(−33)2.5 − 1.5
(+2−1=1)
62.5%
2.5 / 4
91.4%
+58
1 = 1 0
–   Clever Girl r185 64-bit2163+24
−24
(−34)2 − 2
(+1−1=2)
50.0%
2.0 / 4
95.7%
−44
0 = 1 =
–   iCE 0.12162+29
−29
(−35)3.5 − 0.5
(+3−0=1)
87.5%
3.5 / 4
94.9%
+252
1 = 1 1
–   Betsabe II 1.052159+34
−34
(−38)4 − 0
(+4−0=0)
100.0%
4.0 / 4
94.9%
+INF
1 1 1 1
–   Chesley r323 32-bit2156+24
−25
(−41)2 − 2
(+1−1=2)
50.0%
2.0 / 4
98.0%
−41
0 = = 1
–   KnockOut 0.7.12151+15
−15
(−46)2 − 2
(+1−1=2)
50.0%
2.0 / 4
99.6%
−46
= = 1 0
–   FireFly 2.5.8 32-bit2150+34
−34
(−47)3 − 1
(+3−1=0)
75.0%
3.0 / 4
97.7%
+186
0 1 1 1
–   Parrot 07.07.222136+19
−19
(−61)1.5 − 2.5
(+1−2=1)
37.5%
1.5 / 4
100.0%
−146
0 1 0 =
–   ChessKISS 1.3a 32-bit2112+32
−33
(−85)2.5 − 1.5
(+2−1=1)
62.5%
2.5 / 4
100.0%
0
0 1 = 1
–   Embla 1.0.2 64-bit2111+26
−26
(−86)3.5 − 4.5
(+2−3=3)
43.8%
3.5 / 8
100.0%
−128
0 = 0 1 1 = = 0
–   Hedgehog 1.81 64-bit2101+28
−27
(−96)8 − 2
(+6−0=4)
80.0%
8.0 / 10
100.0%
+96
1 = 1 = = 1 1 = 1 1
–   Hedgehog 1.82 64-bit2097+24
−24
(−100)10.5 − 1.5
(+9−0=3)
87.5%
10.5 / 12
100.0%
+184
1 1 1 1 1 = 1 1 = = 1 1

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Created in 2005-2013 by CCRL team
Last games added on May 25, 2019