CCRL 40/40
Downloads and Statistics
October 12, 2019
Testing summary:
Total: 1'090'583 games
played by 2'551 programs
149018 CPU days (X2 4600+)

White wins: 378'348 (34.7%)
Black wins: 281'291 (25.8%)
Draws: 430'944 (39.5%)
White score: 54.4%

Engine Details

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Zevra 1.8.2 r612 64-bit (2194+29
−30
)Quote
Author: Oleg Smirnov (Russia) Links: github, SDChess
This is one of the 6 Zevra versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   OliThink 5.3.2 64-bit2374+18
−18
(+180)0 − 4
(+0−4=0)
0.0%
0.0 / 4
0.0%
−INF
0 0 0 0
–   Jumbo 0.5.3 64-bit2371+27
−27
(+177)1 − 3
(+0−2=2)
25.0%
1.0 / 4
0.0%
+27
0 = = 0
–   GreKo 6.252368+33
−33
(+174)1.5 − 2.5
(+1−2=1)
37.5%
1.5 / 4
0.0%
+82
= 0 1 0
–   Plisk 0.2.7d 64-bit2361+19
−19
(+167)0.5 − 3.5
(+0−3=1)
12.5%
0.5 / 4
0.0%
−121
= 0 0 0
–   Isa 2.0.64 64-bit2360+17
−16
(+166)1 − 3
(+1−3=0)
25.0%
1.0 / 4
0.0%
−69
1 0 0 0
–   RomiChess P3m 64-bit2355+28
−28
(+161)1.5 − 2.5
(+0−1=3)
37.5%
1.5 / 4
0.0%
+93
= = = 0
–   Dirty 0.99z2353+34
−34
(+159)1 − 3
(+1−3=0)
25.0%
1.0 / 4
0.0%
−66
0 0 1 0
–   Typhoon 1.00-358 64-bit2352+34
−34
(+158)0.5 − 3.5
(+0−3=1)
12.5%
0.5 / 4
0.0%
−123
0 0 0 =
–   Arion 1.72342+18
−19
(+148)0.5 − 3.5
(+0−3=1)
12.5%
0.5 / 4
0.0%
−134
0 0 0 =
–   Aice 0.99.22338+17
−17
(+144)1 − 3
(+0−2=2)
25.0%
1.0 / 4
0.0%
−5
0 = = 0
–   Bagatur 1.4c 64-bit2336+34
−34
(+142)1.5 − 2.5
(+1−2=1)
37.5%
1.5 / 4
0.0%
+60
0 = 1 0
–   Popochin 4.0 64-bit2335+28
−28
(+141)1.5 − 2.5
(+1−2=1)
37.5%
1.5 / 4
0.0%
+45
= 0 1 0
–   FireFly 2.7.2 64-bit2331+16
−16
(+137)1.5 − 6.5
(+0−5=3)
18.8%
1.5 / 8
0.0%
−69
0 0 0 = = 0 = 0
–   Amundsen 0.802328+17
−17
(+134)2 − 2
(+1−1=2)
50.0%
2.0 / 4
0.0%
+134
= = 1 0
–   EveAnn 1.722319+16
−16
(+125)3.5 − 4.5
(+3−4=1)
43.8%
3.5 / 8
0.0%
+78
1 0 0 = 0 1 1 0
–   Gibbon 2.69a 64-bit2319+18
−18
(+125)1.5 − 2.5
(+1−2=1)
37.5%
1.5 / 4
0.0%
+32
1 0 0 =
–   KnightX 1.922316+19
−19
(+122)2 − 2
(+0−0=4)
50.0%
2.0 / 4
0.0%
+122
= = = =
–   Averno 0.812312+18
−19
(+118)2.5 − 1.5
(+2−1=1)
62.5%
2.5 / 4
0.0%
+210
1 0 1 =
–   Pedone 0.3 64-bit2310+33
−33
(+116)1.5 − 2.5
(+1−2=1)
37.5%
1.5 / 4
0.0%
+30
0 = 0 1
–   RubiChess 0.7 64-bit2303+25
−25
(+109)4 − 4
(+3−3=2)
50.0%
4.0 / 8
0.0%
+114
= 1 1 = 0 0 0 1
–   Ant 2006-F2303+20
−20
(+109)2.5 − 1.5
(+2−1=1)
62.5%
2.5 / 4
0.0%
+201
1 0 1 =
–   Natwarlal 0.142302+19
−19
(+108)1 − 3
(+1−3=0)
25.0%
1.0 / 4
0.0%
−127
0 1 0 0
–   Anechka 0.082300+19
−19
(+106)1 − 3
(+1−3=0)
25.0%
1.0 / 4
0.0%
−120
1 0 0 0
–   Fischerle 0.9.80 SE 64-bit2298+20
−20
(+104)2.5 − 1.5
(+2−1=1)
62.5%
2.5 / 4
0.0%
+196
1 0 1 =
–   Absolute Zero 2.4.7.2 64-bit2295+15
−15
(+101)1.5 − 2.5
(+1−2=1)
37.5%
1.5 / 4
0.0%
+5
= 0 0 1
–   Galjoen 0.38 64-bit2283+23
−23
(+89)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
0.0%
−67
0 =
–   Butcher 1.64 64-bit2281+20
−20
(+87)2.5 − 1.5
(+1−0=3)
62.5%
2.5 / 4
0.0%
+146
1 = = =
–   Ayito 0.2.9942265+21
−21
(+71)1.5 − 2.5
(+1−2=1)
37.5%
1.5 / 4
0.0%
−11
1 = 0 0
–   Exacto 0.e 64-bit2251+18
−18
(+57)2.5 − 1.5
(+2−1=1)
62.5%
2.5 / 4
0.1%
+149
1 0 1 =
–   RattateChess 1.0 Nosferatu2251+19
−19
(+57)2 − 2
(+1−1=2)
50.0%
2.0 / 4
0.1%
+57
= = 0 1
–   Beowulf 2.4a 64-bit2249+18
−18
(+55)2 − 2
(+1−1=2)
50.0%
2.0 / 4
0.1%
+55
= = 1 0
–   Atak 6.82236+16
−16
(+42)1.5 − 2.5
(+0−1=3)
37.5%
1.5 / 4
0.7%
−25
= = = 0
–   Dolphin 1.0 64-bit2230+18
−18
(+36)2 − 2
(+2−2=0)
50.0%
2.0 / 4
2.1%
+36
0 0 1 1
–   Buzz 0.08 64-bit2229+21
−21
(+35)0 − 4
(+0−4=0)
0.0%
0.0 / 4
2.9%
−INF
0 0 0 0
–   RamJet 0.132228+20
−20
(+34)1.5 − 2.5
(+1−2=1)
37.5%
1.5 / 4
3.1%
−48
0 = 1 0
–   Robocide 20170718 64-bit2221+17
−17
(+27)2 − 2
(+2−2=0)
50.0%
2.0 / 4
6.3%
+27
0 0 1 1
–   Uralochka 1.1b2218+18
−18
(+24)1.5 − 2.5
(+1−2=1)
37.5%
1.5 / 4
9.2%
−61
0 = 0 1
–   CT800 1.12 64-bit2216+22
−22
(+22)4.5 − 3.5
(+4−3=1)
56.3%
4.5 / 8
11.8%
+73
1 1 0 = 1 0 0 1
–   OBender 03.2016 64-bit2214+18
−18
(+20)1.5 − 2.5
(+1−2=1)
37.5%
1.5 / 4
12.9%
−75
0 0 = 1
–   Neurosis 2.32210+27
−27
(+16)1 − 3
(+1−3=0)
25.0%
1.0 / 4
20.9%
−218
0 1 0 0
–   Adam 3.32210+19
−19
(+16)3 − 1
(+3−1=0)
75.0%
3.0 / 4
18.0%
+242
1 0 1 1
–   Betsabe II 1.09c2208+34
−35
(+14)3 − 1
(+2−0=2)
75.0%
3.0 / 4
26.6%
+163
1 = = 1
–   Myrddin 0.85 32-bit2206+27
−27
(+12)0.5 − 3.5
(+0−3=1)
12.5%
0.5 / 4
28.5%
−276
0 0 = 0
–   Jazz 501 32-bit2204+29
−29
(+10)1 − 1
(+1−1=0)
50.0%
1.0 / 2
31.3%
+10
1 0
–   Latista (Sinobyl) 1.52203+24
−24
(+9)1.5 − 2.5
(+1−2=1)
37.5%
1.5 / 4
32.6%
−73
0 = 1 0
–   RattateChess Bologna 20072201+25
−25
(+7)3 − 1
(+3−1=0)
75.0%
3.0 / 4
36.8%
+233
1 0 1 1
–   Dorpsgek Eve's Temptation 64-bit2200+14
−14
(+6)18.5 − 31.5
(+11−24=15)
37.0%
18.5 / 50
36.1%
−82
= 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
(0)11.5 − 12.5
(+8−9=7)
47.9%
11.5 / 24
49.8%
−17
0 0 0 = 0 1 0 1 1 1 0 1 = = = = 0 = 0 = 1 1 0 1
–   GopherCheck 0.2.3 64-bit2191+19
−19
(−3)2.5 − 1.5
(+2−1=1)
62.5%
2.5 / 4
57.6%
+82
= 1 0 1
–   Quazar 0.2 64-bit2190+34
−34
(−4)3.5 − 0.5
(+3−0=1)
87.5%
3.5 / 4
57.4%
+283
1 = 1 1
–   Glass 0.1.0c2189+33
−33
(−5)0.5 − 3.5
(+0−3=1)
12.5%
0.5 / 4
59.3%
−286
0 0 0 =
–   NagaSkaki 5.122186+17
−17
(−8)0 − 4
(+0−4=0)
0.0%
0.0 / 4
67.8%
−INF
0 0 0 0
–   BlackBishop 0.472181+34
−34
(−13)2 − 0
(+2−0=0)
100.0%
2.0 / 2
71.5%
+INF
1 1
–   Prophet 2.0 64-bit2179+29
−29
(−15)1.5 − 2.5
(+1−2=1)
37.5%
1.5 / 4
75.4%
−106
= 0 1 0
–   Lime 662178+17
−17
(−16)1.5 − 2.5
(+1−2=1)
37.5%
1.5 / 4
82.8%
−108
= 0 1 0
–   Clever Girl r160 64-bit2176+21
−22
(−18)2 − 2
(+2−2=0)
50.0%
2.0 / 4
83.7%
−18
0 1 1 0
–   Isa 1.9.51 64-bit2172+27
−27
(−22)2 − 2
(+1−1=2)
50.0%
2.0 / 4
85.6%
−11
0 = 1 =
–   Embla 2.0.0 64-bit2172+19
−19
(−22)5 − 5
(+2−2=6)
50.0%
5.0 / 10
89.6%
−25
= = = 0 0 = 1 = 1 =
–   Sungorus 1.22172+26
−26
(−22)3 − 1
(+3−1=0)
75.0%
3.0 / 4
85.8%
+212
1 1 0 1
–   Pawny 0.132169+32
−32
(−25)1 − 3
(+1−3=0)
25.0%
1.0 / 4
86.7%
−250
1 0 0 0
–   Clever Girl r185 64-bit2166+22
−23
(−28)2 − 2
(+1−1=2)
50.0%
2.0 / 4
92.9%
−38
0 = 1 =
–   NagaSkaki 4.002164+35
−35
(−30)2.5 − 1.5
(+2−1=1)
62.5%
2.5 / 4
90.0%
+61
1 = 1 0
–   iCE 0.12161+29
−29
(−33)3.5 − 0.5
(+3−0=1)
87.5%
3.5 / 4
93.9%
+255
1 = 1 1
–   Betsabe II 1.052159+34
−34
(−35)4 − 0
(+4−0=0)
100.0%
4.0 / 4
94.0%
+INF
1 1 1 1
–   Chesley r323 32-bit2156+24
−24
(−38)2 − 2
(+1−1=2)
50.0%
2.0 / 4
97.5%
−38
0 = = 1
–   KnockOut 0.7.12151+15
−15
(−43)2 − 2
(+1−1=2)
50.0%
2.0 / 4
99.5%
−43
= = 1 0
–   FireFly 2.5.8 32-bit2150+34
−34
(−44)3 − 1
(+3−1=0)
75.0%
3.0 / 4
97.2%
+189
0 1 1 1
–   Raven 0.50 64-bit2136+31
−31
(−58)6 − 6
(+3−3=6)
50.0%
6.0 / 12
99.6%
−58
1 0 0 1 = = = = = = 1 0
–   Parrot 07.07.222135+19
−19
(−59)1.5 − 2.5
(+1−2=1)
37.5%
1.5 / 4
100.0%
−144
0 1 0 =
–   ChessKISS 1.3a 32-bit2111+32
−33
(−83)2.5 − 1.5
(+2−1=1)
62.5%
2.5 / 4
100.0%
+2
0 1 = 1
–   Embla 1.0.2 64-bit2110+26
−26
(−84)3.5 − 4.5
(+2−3=3)
43.8%
3.5 / 8
100.0%
−126
0 1 0 = 1 = = 0
–   Hedgehog 1.82 64-bit2097+23
−24
(−97)10.5 − 1.5
(+9−0=3)
87.5%
10.5 / 12
100.0%
+187
1 1 1 1 1 = 1 1 1 1 = =
–   Hedgehog 1.81 64-bit2094+27
−27
(−100)8 − 2
(+6−0=4)
80.0%
8.0 / 10
100.0%
+92
1 1 1 = 1 = = 1 1 =

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Created in 2005-2013 by CCRL team
Last games added on October 12, 2019