CCRL 40/40
Downloads and Statistics
November 8, 2019
Testing summary:
Total: 1'097'085 games
played by 2'561 programs
149942 CPU days (X2 4600+)

White wins: 380'560 (34.7%)
Black wins: 282'789 (25.8%)
Draws: 433'736 (39.5%)
White score: 54.5%

Engine Details

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Show each game results
Zevra 1.8.4 r650 64-bit (2236+26
−26
)Quote
Author: Oleg Smirnov (Russia) Links: github, SDChess
This is one of the 6 Zevra versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   SmarThink 1.98 64-bit3026+13
−13
(+790)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
0
–   Quazar 0.4 64-bit2906+10
−10
(+670)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
0
–   Bison 9.11 64-bit2756+13
−13
(+520)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
0
–   GreKo 2018.02 64-bit2649+24
−24
(+413)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
0
–   Counter 2.6 64-bit2633+25
−25
(+397)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
0
–   K2 0.872583+18
−18
(+347)0.5 − 0.5
(+0−0=1)
50.0%
0.5 / 1
0.0%
+316
=
–   Ufim 8.022544+12
−12
(+308)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
0
–   Winter 0.1.1 64-bit2495+21
−22
(+259)1 − 3
(+0−2=2)
25.0%
1.0 / 4
0.0%
+109
0 = = 0
–   Drosophila 1.5.1 64-bit2479+15
−15
(+243)2 − 8
(+1−7=2)
20.0%
2.0 / 10
0.0%
+10
0 0 = 0 0 0 0 = 1 0
–   RubiChess 0.8 64-bit2459+26
−26
(+223)0 − 4
(+0−4=0)
0.0%
0.0 / 4
0.0%
−INF
0 0 0 0
–   Eeyore 1.52 64-bit2445+18
−18
(+209)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
0
–   Bumblebee 1.0.36898e1 64-bit2445+19
−19
(+209)1 − 3
(+1−3=0)
25.0%
1.0 / 4
0.0%
−17
0 0 0 1
–   Taltos rev118 64-bit2435+19
−19
(+199)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
0.0%
+56
= 0
–   Ifrit m1.8 64-bit2412+18
−18
(+176)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
0
–   Waxman 20172370+16
−16
(+134)0.5 − 3.5
(+0−3=1)
12.5%
0.5 / 4
0.0%
−149
= 0 0 0
–   Topple 0.1.1 64-bit2365+23
−23
(+129)6.5 − 23.5
(+5−22=3)
21.7%
6.5 / 30
0.0%
−109
0 1 0 0 0 1 0 0 0 0 0 = = 0 0 0 0 0 0 0 0 = 1 0 1 1 0 0 0 0
–   Jazz 840 64-bit2338+15
−15
(+102)16.5 − 15.5
(+11−10=11)
51.6%
16.5 / 32
0.0%
+112
= 1 0 = 1 1 0 1 = 1 0 = 0 0 0 1 = = = 1 1 = 0 0 = = = 0 1 1 1 0
–   Popochin 4.0 64-bit2335+28
−28
(+99)1.5 − 2.5
(+1−2=1)
37.5%
1.5 / 4
0.0%
+16
= 0 0 1
–   FireFly 2.7.2 64-bit2330+16
−16
(+94)4 − 4
(+3−3=2)
50.0%
4.0 / 8
0.0%
+94
0 = = 1 1 1 0 0
–   Plisk 0.2.6 64-bit2329+32
−32
(+93)3 − 5
(+2−4=2)
37.5%
3.0 / 8
0.0%
0
= 0 = 0 0 1 1 0
–   Amundsen 0.802328+17
−17
(+92)3.5 − 4.5
(+1−2=5)
43.8%
3.5 / 8
0.0%
+59
0 1 = = = = 0 =
–   EveAnn 1.722319+16
−16
(+83)2 − 2
(+2−2=0)
50.0%
2.0 / 4
0.0%
+83
1 1 0 0
–   Gibbon 2.69a 64-bit2319+18
−18
(+83)2 − 6
(+1−5=2)
25.0%
2.0 / 8
0.0%
−92
0 0 0 0 0 = 1 =
–   KnightX 1.922316+19
−18
(+80)3.5 − 4.5
(+2−3=3)
43.8%
3.5 / 8
0.0%
+42
1 0 = = 1 0 0 =
–   Averno 0.812312+18
−19
(+76)2.5 − 5.5
(+1−4=3)
31.3%
2.5 / 8
0.0%
−47
= 0 1 0 0 = = 0
–   Ant 2006-F2303+20
−20
(+67)2.5 − 5.5
(+1−4=3)
31.3%
2.5 / 8
0.0%
−56
= = 0 0 = 0 1 0
–   Natwarlal 0.142302+19
−19
(+66)2.5 − 5.5
(+2−5=1)
31.3%
2.5 / 8
0.0%
−86
0 0 = 1 0 0 1 0
–   Anechka 0.082300+19
−19
(+64)1 − 0
(+1−0=0)
100.0%
1.0 / 1
0.0%
+INF
1
–   Fischerle 0.9.80 SE 64-bit2298+20
−20
(+62)3.5 − 4.5
(+2−3=3)
43.8%
3.5 / 8
0.0%
+18
0 = 0 0 = 1 = 1
–   Zeus 1.292298+21
−20
(+62)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
0
–   Absolute Zero 2.4.7.2 64-bit2295+15
−15
(+59)1.5 − 2.5
(+1−2=1)
37.5%
1.5 / 4
0.0%
−33
1 0 = 0
–   Invictus r228 64-bit2291+18
−18
(+55)1.5 − 4.5
(+1−4=1)
25.0%
1.5 / 6
0.0%
−135
0 1 0 0 = 0
–   Rhetoric Lite2282+35
−35
(+46)2 − 6
(+1−5=2)
25.0%
2.0 / 8
1.8%
−133
0 0 0 0 = = 1 0
–   CT800 1.30 64-bit2255+20
−20
(+19)9.5 − 6.5
(+7−4=5)
59.4%
9.5 / 16
11.8%
+83
= = = 1 1 0 1 1 1 0 0 1 0 1 = =
–   Protej 0.5.8c2254+19
−19
(+18)4.5 − 3.5
(+4−3=1)
56.3%
4.5 / 8
13.0%
+63
= 0 1 1 1 1 0 0
–   Mango Paola Ajedrez 4.12248+19
−19
(+12)3.5 − 4.5
(+2−3=3)
43.8%
3.5 / 8
23.4%
−20
0 = 1 = 0 1 0 =
–   SpaceDog 0.97.7 64-bit2238+27
−27
(+2)4.5 − 3.5
(+3−2=3)
56.3%
4.5 / 8
44.2%
+39
= 1 0 0 1 = 1 =
–   Pirarucu 1.9.2 64-bit2237+24
−24
(+1)14 − 18
(+9−13=10)
43.8%
14.0 / 32
47.8%
−40
0 1 0 0 0 = 0 1 0 = = 0 = 0 0 = 0 1 0 1 0 1 = = 1 1 = = 1 0 = 1
–   Dolphin 1.0 64-bit2230+18
−18
(−6)4 − 4
(+2−2=4)
50.0%
4.0 / 8
63.9%
−6
= = = 0 1 1 0 =
–   RamJet 0.132228+20
−20
(−8)4.5 − 3.5
(+4−3=1)
56.3%
4.5 / 8
67.9%
+42
1 0 1 0 1 = 1 0
–   Tiny Chess 1.46 64-bit2225+19
−19
(−11)2 − 8
(+1−7=2)
20.0%
2.0 / 10
75.2%
−240
0 0 0 0 0 0 = 1 = 0
–   Bearded N44.22223+34
−34
(−13)4 − 4
(+2−2=4)
50.0%
4.0 / 8
72.5%
−13
1 0 = = = 0 1 =
–   Vajolet 1.62.12222+34
−34
(−14)3.5 − 4.5
(+2−3=3)
43.8%
3.5 / 8
73.9%
−45
1 = 1 = 0 = 0 0
–   Robocide 20170718 64-bit2220+17
−17
(−16)5 − 3
(+4−2=2)
62.5%
5.0 / 8
83.3%
+72
0 1 1 1 1 0 = =
–   Joker2 0.7.7 64-bit2218+20
−20
(−18)9 − 5
(+7−3=4)
64.3%
9.0 / 14
84.9%
+76
1 1 = 0 1 = 1 1 0 = 0 1 = 1
–   Uralochka 1.1b2218+18
−18
(−18)1 − 0
(+1−0=0)
100.0%
1.0 / 1
86.7%
+INF
1
–   CT800 1.12 64-bit2216+22
−22
(−20)2.5 − 5.5
(+2−5=1)
31.3%
2.5 / 8
87.2%
−172
1 0 0 0 = 0 0 1
–   OBender 03.2016 64-bit2214+18
−18
(−22)3 − 5
(+2−4=2)
37.5%
3.0 / 8
91.1%
−117
0 0 = 1 0 0 = 1
–   Adam 3.32210+19
−19
(−26)5.5 − 2.5
(+4−1=3)
68.8%
5.5 / 8
93.7%
+94
= = = 1 0 1 1 1
–   Betsabe II 1.09c2209+34
−35
(−27)3.5 − 4.5
(+3−4=1)
43.8%
3.5 / 8
89.1%
−79
0 1 = 0 0 1 1 0
–   Baislicka 1.0 64-bit2205+20
−20
(−31)2 − 2
(+1−1=2)
50.0%
2.0 / 4
96.6%
−31
1 = 0 =
–   ChessAlex 2.0r42204+21
−21
(−32)1 − 0
(+1−0=0)
100.0%
1.0 / 1
97.0%
+INF
1
–   Latista (Sinobyl) 1.52204+23
−23
(−32)4.5 − 3.5
(+3−2=3)
56.3%
4.5 / 8
96.1%
+10
1 1 0 0 1 = = =
–   Dorpsgek Eve's Temptation 64-bit2198+14
−14
(−38)1 − 1
(+1−1=0)
50.0%
1.0 / 2
99.3%
−38
0 1
–   Dorpsgek Dillinger 64-bit2194+18
−18
(−42)1.5 − 2.5
(+1−2=1)
37.5%
1.5 / 4
99.5%
−137
1 0 0 =
–   GopherCheck 0.2.3 64-bit2191+19
−19
(−45)11.5 − 2.5
(+11−2=1)
82.1%
11.5 / 14
99.7%
+241
1 1 1 1 1 1 = 1 1 0 0 1 1 1
–   NG-Play 9.87 64-bit2187+18
−18
(−49)2.5 − 5.5
(+0−3=5)
31.3%
2.5 / 8
99.9%
−146
0 = 0 = = = 0 =
–   NagaSkaki 5.122186+17
−17
(−50)4.5 − 3.5
(+3−2=3)
56.3%
4.5 / 8
99.9%
−7
1 0 0 1 1 = = =
–   Prophet 2.0 64-bit2183+29
−29
(−53)3.5 − 4.5
(+2−3=3)
43.8%
3.5 / 8
99.6%
−90
= = 1 0 0 1 0 =
–   BlackBishop 0.472181+34
−34
(−55)6 − 2
(+4−0=4)
75.0%
6.0 / 8
99.4%
+94
1 1 = = = 1 1 =
–   Soldat III 0.187 64-bit2178+22
−22
(−58)3 − 3
(+2−2=2)
50.0%
3.0 / 6
100.0%
−58
= 0 1 0 = 1
–   CT800 1.20 64-bit2174+29
−29
(−62)3.5 − 2.5
(+3−2=1)
58.3%
3.5 / 6
99.9%
−4
0 = 0 1 1 1
–   Isa 1.9.51 64-bit2172+27
−27
(−64)5.5 − 2.5
(+4−1=3)
68.8%
5.5 / 8
100.0%
+62
1 0 1 = 1 = 1 =
–   Clever Girl r185 64-bit2170+22
−22
(−66)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
100.0%
+76
= 1
–   RamJet 0.142169+18
−18
(−67)1 − 1
(+0−0=2)
50.0%
1.0 / 2
100.0%
−67
= =
–   Chesley r323 64-bit2159+22
−22
(−77)4.5 − 3.5
(+3−2=3)
56.3%
4.5 / 8
100.0%
−44
0 0 = 1 = 1 = 1
–   Blitzkrieg rev337 64-bit2143+19
−19
(−93)2 − 0
(+2−0=0)
100.0%
2.0 / 2
100.0%
+INF
1 1
–   Barbarossa 0.4.0 64-bit2133+17
−17
(−103)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
100.0%
+54
= 1
–   Tunguska 1.0 64-bit2129+20
−20
(−107)2 − 0
(+2−0=0)
100.0%
2.0 / 2
100.0%
+INF
1 1
–   Embla 1.0.2 64-bit2110+26
−26
(−126)6.5 − 3.5
(+5−2=3)
65.0%
6.5 / 10
100.0%
−25
0 0 = 1 1 1 1 1 = =
–   Prophet3 20170909 64-bit2100+28
−29
(−136)2 − 0
(+2−0=0)
100.0%
2.0 / 2
100.0%
+INF
1 1
–   Hedgehog 1.82 64-bit2096+23
−24
(−140)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
100.0%
+16
= 1
–   AdroitChess 0.42081+23
−23
(−155)23 − 7
(+19−3=8)
76.7%
23.0 / 30
100.0%
+36
1 1 1 = 1 0 1 = 1 1 1 1 = 1 = 1 = 1 = 1 1 = 1 1 0 = 1 1 0 1

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Created in 2005-2013 by CCRL team
Last games added on November 8, 2019