CCRL 40/40
Downloads and Statistics
July 19, 2019
Testing summary:
Total: 1'068'538 games
played by 2'502 programs
146028 CPU days (X2 4600+)

White wins: 371'241 (34.7%)
Black wins: 276'263 (25.9%)
Draws: 421'034 (39.4%)
White score: 54.4%

Engine Details

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Show each game results
Zevra 1.8.2 r612 64-bit (2196+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
(+177)0 − 4
(+0−4=0)
0.0%
0.0 / 4
0.0%
−INF
0 0 0 0
–   Jumbo 0.5.3 64-bit2370+27
−27
(+174)1 − 3
(+0−2=2)
25.0%
1.0 / 4
0.0%
+24
= 0 0 =
–   GreKo 6.252367+33
−33
(+171)1.5 − 2.5
(+1−2=1)
37.5%
1.5 / 4
0.0%
+79
1 0 = 0
–   Isa 2.0.64 64-bit2359+17
−17
(+163)1 − 3
(+1−3=0)
25.0%
1.0 / 4
0.0%
−72
0 0 1 0
–   Plisk 0.2.7d 64-bit2358+20
−20
(+162)0.5 − 3.5
(+0−3=1)
12.5%
0.5 / 4
0.0%
−126
0 0 = 0
–   RomiChess P3m 64-bit2355+27
−28
(+159)1.5 − 2.5
(+0−1=3)
37.5%
1.5 / 4
0.0%
+91
= 0 = =
–   Dirty 0.99z2352+34
−34
(+156)1 − 3
(+1−3=0)
25.0%
1.0 / 4
0.0%
−69
1 0 0 0
–   Typhoon 1.00-358 64-bit2352+34
−34
(+156)0.5 − 3.5
(+0−3=1)
12.5%
0.5 / 4
0.0%
−125
0 = 0 0
–   Arion 1.72341+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
(+141)1 − 3
(+0−2=2)
25.0%
1.0 / 4
0.0%
−8
= 0 0 =
–   Bagatur 1.4c 64-bit2336+34
−34
(+140)1.5 − 2.5
(+1−2=1)
37.5%
1.5 / 4
0.0%
+58
1 0 0 =
–   Popochin 4.0 64-bit2334+28
−27
(+138)1.5 − 2.5
(+1−2=1)
37.5%
1.5 / 4
0.0%
+42
1 0 = 0
–   FireFly 2.7.2 64-bit2329+16
−16
(+133)1.5 − 6.5
(+0−5=3)
18.8%
1.5 / 8
0.0%
−73
= 0 = 0 0 0 0 =
–   Amundsen 0.802327+17
−17
(+131)2 − 2
(+1−1=2)
50.0%
2.0 / 4
0.0%
+131
1 0 = =
–   EveAnn 1.722319+16
−16
(+123)3.5 − 4.5
(+3−4=1)
43.8%
3.5 / 8
0.0%
+76
0 1 1 0 1 0 0 =
–   Gibbon 2.69a 64-bit2318+18
−18
(+122)1.5 − 2.5
(+1−2=1)
37.5%
1.5 / 4
0.0%
+29
0 = 1 0
–   KnightX 1.922316+19
−19
(+120)2 − 2
(+0−0=4)
50.0%
2.0 / 4
0.0%
+120
= = = =
–   Averno 0.812312+19
−18
(+116)2.5 − 1.5
(+2−1=1)
62.5%
2.5 / 4
0.0%
+208
1 = 1 0
–   Pedone 0.3 64-bit2309+33
−33
(+113)1.5 − 2.5
(+1−2=1)
37.5%
1.5 / 4
0.0%
+27
0 1 0 =
–   RubiChess 0.7 64-bit2303+25
−25
(+107)4 − 4
(+3−3=2)
50.0%
4.0 / 8
0.0%
+112
0 0 0 1 = 1 1 =
–   Ant 2006-F2302+20
−20
(+106)2.5 − 1.5
(+2−1=1)
62.5%
2.5 / 4
0.0%
+198
1 = 1 0
–   Natwarlal 0.142302+19
−19
(+106)1 − 3
(+1−3=0)
25.0%
1.0 / 4
0.0%
−128
0 0 0 1
–   Anechka 0.082299+19
−19
(+103)1 − 3
(+1−3=0)
25.0%
1.0 / 4
0.0%
−123
0 0 1 0
–   Fischerle 0.9.80 SE 64-bit2298+20
−20
(+102)2.5 − 1.5
(+2−1=1)
62.5%
2.5 / 4
0.0%
+194
1 = 1 0
–   Absolute Zero 2.4.7.2 64-bit2294+15
−15
(+98)1.5 − 2.5
(+1−2=1)
37.5%
1.5 / 4
0.0%
+2
0 1 = 0
–   Galjoen 0.38 64-bit2282+23
−23
(+86)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
0.0%
−70
0 =
–   Butcher 1.64 64-bit2280+20
−20
(+84)2.5 − 1.5
(+1−0=3)
62.5%
2.5 / 4
0.0%
+143
= = 1 =
–   Ayito 0.2.9942264+21
−21
(+68)1.5 − 2.5
(+1−2=1)
37.5%
1.5 / 4
0.0%
−14
0 0 1 =
–   RattateChess 1.0 Nosferatu2251+19
−19
(+55)2 − 2
(+1−1=2)
50.0%
2.0 / 4
0.1%
+55
0 1 = =
–   Exacto 0.e 64-bit2250+18
−18
(+54)2.5 − 1.5
(+2−1=1)
62.5%
2.5 / 4
0.1%
+146
1 = 1 0
–   Beowulf 2.4a 64-bit2249+18
−18
(+53)2 − 2
(+1−1=2)
50.0%
2.0 / 4
0.2%
+53
1 0 = =
–   Atak 6.82236+16
−16
(+40)1.5 − 2.5
(+0−1=3)
37.5%
1.5 / 4
1.0%
−27
= 0 = =
–   Dolphin 1.0 64-bit2229+19
−18
(+33)2 − 2
(+2−2=0)
50.0%
2.0 / 4
3.0%
+33
0 0 1 1
–   Buzz 0.08 64-bit2228+21
−21
(+32)0 − 4
(+0−4=0)
0.0%
0.0 / 4
4.0%
−INF
0 0 0 0
–   RamJet 0.132228+20
−20
(+32)1.5 − 2.5
(+1−2=1)
37.5%
1.5 / 4
3.9%
−50
1 0 0 =
–   Robocide 20170718 64-bit2220+17
−17
(+24)2 − 2
(+2−2=0)
50.0%
2.0 / 4
8.3%
+24
1 1 0 0
–   Uralochka 1.1b2217+18
−18
(+21)1.5 − 2.5
(+1−2=1)
37.5%
1.5 / 4
11.7%
−64
0 1 0 =
–   CT800 1.12 64-bit2215+22
−22
(+19)4.5 − 3.5
(+4−3=1)
56.3%
4.5 / 8
14.5%
+70
1 0 0 1 1 1 0 =
–   OBender 03.2016 64-bit2213+18
−18
(+17)1.5 − 2.5
(+1−2=1)
37.5%
1.5 / 4
15.9%
−78
= 1 0 0
–   Neurosis 2.32210+27
−27
(+14)1 − 3
(+1−3=0)
25.0%
1.0 / 4
24.7%
−220
0 1 0 0
–   Adam 3.32210+19
−19
(+14)3 − 1
(+3−1=0)
75.0%
3.0 / 4
21.7%
+240
1 1 1 0
–   Betsabe II 1.09c2208+34
−35
(+12)3 − 1
(+2−0=2)
75.0%
3.0 / 4
29.9%
+161
= 1 1 =
–   Myrddin 0.85 32-bit2205+27
−27
(+9)0.5 − 3.5
(+0−3=1)
12.5%
0.5 / 4
32.4%
−279
0 0 = 0
–   Jazz 501 32-bit2204+29
−29
(+8)1 − 1
(+1−1=0)
50.0%
1.0 / 2
35.3%
+8
1 0
–   Latista (Sinobyl) 1.52202+24
−24
(+6)1.5 − 2.5
(+1−2=1)
37.5%
1.5 / 4
37.0%
−76
1 0 0 =
–   RattateChess Bologna 20072200+25
−25
(+4)3 − 1
(+3−1=0)
75.0%
3.0 / 4
41.2%
+230
1 0 1 1
–   Dorpsgek Eve's Temptation 64-bit2200+14
−14
(+4)18.5 − 31.5
(+11−24=15)
37.0%
18.5 / 50
39.6%
−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 = = =
–   Dorpsgek Dillinger 64-bit2194+18
−18
(−2)11.5 − 12.5
(+8−9=7)
47.9%
11.5 / 24
54.5%
−19
0 0 0 = 0 1 0 1 1 1 0 1 = = = = 0 = 0 = 0 1 1 1
–   GopherCheck 0.2.3 64-bit2190+19
−19
(−6)2.5 − 1.5
(+2−1=1)
62.5%
2.5 / 4
62.4%
+79
0 1 = 1
–   Quazar 0.2 64-bit2189+34
−34
(−7)3.5 − 0.5
(+3−0=1)
87.5%
3.5 / 4
60.9%
+280
1 = 1 1
–   Glass 0.1.0c2188+33
−33
(−8)0.5 − 3.5
(+0−3=1)
12.5%
0.5 / 4
62.8%
−289
0 = 0 0
–   NagaSkaki 5.122185+17
−17
(−11)0 − 4
(+0−4=0)
0.0%
0.0 / 4
72.0%
−INF
0 0 0 0
–   BlackBishop 0.472180+34
−34
(−16)2 − 0
(+2−0=0)
100.0%
2.0 / 2
74.4%
+INF
1 1
–   Prophet 2.0 64-bit2179+29
−29
(−17)1.5 − 2.5
(+1−2=1)
37.5%
1.5 / 4
78.7%
−108
= 0 1 0
–   Lime 662177+17
−17
(−19)1.5 − 2.5
(+1−2=1)
37.5%
1.5 / 4
85.7%
−111
= 0 1 0
–   Clever Girl r160 64-bit2175+21
−22
(−21)2 − 2
(+2−2=0)
50.0%
2.0 / 4
86.2%
−21
1 0 0 1
–   Isa 1.9.51 64-bit2172+27
−27
(−24)2 − 2
(+1−1=2)
50.0%
2.0 / 4
87.7%
−13
1 = 0 =
–   Sungorus 1.22172+26
−26
(−24)3 − 1
(+3−1=0)
75.0%
3.0 / 4
87.9%
+210
1 1 0 1
–   Embla 2.0.0 64-bit2171+19
−19
(−25)5 − 5
(+2−2=6)
50.0%
5.0 / 10
91.3%
−28
= = = 0 0 = 1 = 1 =
–   Pawny 0.132169+32
−32
(−27)1 − 3
(+1−3=0)
25.0%
1.0 / 4
88.5%
−252
1 0 0 0
–   NagaSkaki 4.002163+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-bit2162+23
−24
(−34)2 − 2
(+1−1=2)
50.0%
2.0 / 4
95.9%
−44
1 = 0 =
–   iCE 0.12161+29
−29
(−35)3.5 − 0.5
(+3−0=1)
87.5%
3.5 / 4
94.9%
+252
1 1 1 =
–   Betsabe II 1.052158+34
−34
(−38)4 − 0
(+4−0=0)
100.0%
4.0 / 4
94.9%
+INF
1 1 1 1
–   Chesley r323 32-bit2155+24
−24
(−41)2 − 2
(+1−1=2)
50.0%
2.0 / 4
98.0%
−41
= 1 0 =
–   KnockOut 0.7.12150+15
−15
(−46)2 − 2
(+1−1=2)
50.0%
2.0 / 4
99.6%
−46
= = 1 0
–   FireFly 2.5.8 32-bit2149+34
−34
(−47)3 − 1
(+3−1=0)
75.0%
3.0 / 4
97.7%
+186
1 1 0 1
–   Parrot 07.07.222135+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-bit2111+32
−33
(−85)2.5 − 1.5
(+2−1=1)
62.5%
2.5 / 4
100.0%
0
= 1 0 1
–   Embla 1.0.2 64-bit2110+25
−26
(−86)3.5 − 4.5
(+2−3=3)
43.8%
3.5 / 8
100.0%
−128
0 1 0 = 1 = = 0
–   Hedgehog 1.82 64-bit2096+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 =
–   Hedgehog 1.81 64-bit2095+27
−27
(−101)8 − 2
(+6−0=4)
80.0%
8.0 / 10
100.0%
+91
1 1 1 = 1 = = 1 1 =

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Created in 2005-2013 by CCRL team
Last games added on July 19, 2019