CCRL 40/40
Downloads and Statistics
August 24, 2019
Testing summary:
Total: 1'077'764 games
played by 2'521 programs
147276 CPU days (X2 4600+)

White wins: 374'201 (34.7%)
Black wins: 278'337 (25.8%)
Draws: 425'226 (39.5%)
White score: 54.4%

Engine Details

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Show each game results
Zevra 2.1.1 r216 64-bit#247  (2380+17
−17
)Quote
Author: Oleg Smirnov (Russia) Links: github, SDChess
This is one of the 5 Zevra versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Delocto 0.6 64-bit2577+15
−15
(+197)0 − 2
(+0−2=0)
0.0%
0.0 / 2
0.0%
−INF
0 0
–   Coiled 0.6 64-bit2573+13
−13
(+193)1 − 1
(+0−0=2)
50.0%
1.0 / 2
0.0%
+193
= =
–   Dorky 4.8 64-bit2553+15
−15
(+173)2 − 6
(+1−5=2)
25.0%
2.0 / 8
0.0%
−10
0 0 = = 0 1 0 0
–   RookieMonster 1.6.7 64-bit2550+56
−56
(+170)1 − 1
(+1−1=0)
50.0%
1.0 / 2
0.0%
+170
1 0
–   Detroid 1.0.1 64-bit2536+29
−29
(+156)0 − 2
(+0−2=0)
0.0%
0.0 / 2
0.0%
−INF
0 0
–   FrankWalter 2.4.0 64-bit2535+20
−20
(+155)0 − 2
(+0−2=0)
0.0%
0.0 / 2
0.0%
−INF
0 0
–   AnMon 5.662533+21
−21
(+153)3 − 3
(+2−2=2)
50.0%
3.0 / 6
0.0%
+153
= = 0 0 1 1
–   Orion 0.5 64-bit2527+14
−14
(+147)1.5 − 4.5
(+0−3=3)
25.0%
1.5 / 6
0.0%
0
0 = 0 0 = =
–   Bagatur 1.5f 64-bit2525+18
−18
(+145)11.5 − 26.5
(+7−22=9)
30.3%
11.5 / 38
0.0%
+4
0 = 1 = 1 = 0 1 = = = 0 0 0 1 0 1 0 0 1 = 0 0 0 0 0 0 0 0 0 0 = = 1 0 0 0 0
–   Bagatur 1.6c 64-bit2523+22
−22
(+143)8.5 − 23.5
(+3−18=11)
26.6%
8.5 / 32
0.0%
−14
0 = 0 0 = 0 = 0 1 0 0 = 0 0 = = 1 = 0 = = 0 0 0 = 0 = 1 0 0 0 0
–   Bagatur 1.5g 64-bit2489+27
−27
(+109)13 − 27
(+7−21=12)
32.5%
13.0 / 40
0.0%
−8
= 1 0 0 = 0 0 1 = 0 0 1 0 = 0 0 0 = 0 = = 0 = 0 = = 0 0 0 0 = 1 1 1 = 0 0 0 0 1
–   Trace 1.362482+20
−20
(+102)2 − 4
(+1−3=2)
33.3%
2.0 / 6
0.0%
−16
= 1 = 0 0 0
–   Nemeton 1.812479+28
−28
(+99)2 − 12
(+1−11=2)
14.3%
2.0 / 14
0.0%
−202
0 0 = 0 1 0 0 0 0 = 0 0 0 0
–   Drosophila 1.5.1 64-bit2479+16
−16
(+99)0 − 2
(+0−2=0)
0.0%
0.0 / 2
0.0%
−INF
0 0
–   Lozza 1.18 64-bit2468+17
−17
(+88)1.5 − 8.5
(+1−8=1)
15.0%
1.5 / 10
0.0%
−220
0 0 0 = 1 0 0 0 0 0
–   WyldChess 1.2 64-bit2467+26
−26
(+87)5 − 1
(+4−0=2)
83.3%
5.0 / 6
0.0%
+314
= 1 = 1 1 1
–   KnightX 1.95 64-bit2461+90
−87
(+81)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
3.7%
−71
= 0
–   Nemeton 1.82459+17
−17
(+79)13 − 27
(+10−24=6)
32.5%
13.0 / 40
0.0%
−57
1 0 0 1 0 = 1 0 1 0 = = 0 0 0 0 1 0 1 0 0 1 = = 0 0 0 0 0 0 1 0 1 0 0 1 = 0 0 0
–   Topple 0.2.1 64-bit2458+18
−18
(+78)2 − 6
(+0−4=4)
25.0%
2.0 / 8
0.0%
−72
0 0 = 0 0 = = =
–   FabChess 1.9.1 64-bit2458+93
−90
(+78)1 − 1
(+1−1=0)
50.0%
1.0 / 2
4.9%
+78
0 1
–   FrankWalter 2.2.8 64-bit2457+20
−20
(+77)9.5 − 36.5
(+5−32=9)
20.7%
9.5 / 46
0.0%
−148
0 0 0 1 0 0 0 0 0 = 0 0 = 0 = 0 0 0 = 1 0 0 = 0 1 0 0 0 0 1 0 = = 0 0 1 0 0 = = 0 0 0 0 0 0
–   Bumblebee 1.0.36898e1 64-bit2446+19
−19
(+66)4.5 − 5.5
(+2−3=5)
45.0%
4.5 / 10
0.0%
+38
= 0 1 0 1 = = = = 0
–   Tunguska 1.1 64-bit2446+24
−24
(+66)8.5 − 11.5
(+6−9=5)
42.5%
8.5 / 20
0.0%
+9
= 1 0 0 0 1 0 1 0 0 = 0 = 1 = = 0 1 1 0
–   FrankWalter 2.3.3 64-bit2446+20
−20
(+66)20.5 − 19.5
(+16−15=9)
51.3%
20.5 / 40
0.0%
+74
1 0 = = 0 0 1 1 0 1 0 = 0 = 1 1 = 1 1 = = 0 1 1 0 0 1 = 0 1 0 0 1 0 1 0 = 1 0 1
–   Mephisto Gideon Professional2445+26
−26
(+65)1.5 − 6.5
(+0−5=3)
18.8%
1.5 / 8
0.0%
−141
0 0 0 = = 0 0 =
–   Eeyore 1.52 64-bit2445+18
−18
(+65)2.5 − 3.5
(+1−2=3)
41.7%
2.5 / 6
0.0%
+12
0 = = 0 = 1
–   Axolotl 1.8 64-bit2444+20
−20
(+64)2 − 4
(+0−2=4)
33.3%
2.0 / 6
0.0%
−25
= = 0 = = 0
–   Teki 2 64-bit2440+17
−17
(+60)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
0.0%
−82
= 0
–   Arasan 10.12439+27
−28
(+59)4.5 − 1.5
(+3−0=3)
75.0%
4.5 / 6
0.0%
+206
1 1 = 1 = =
–   Nemeton 1.62438+24
−24
(+58)3.5 − 2.5
(+3−2=1)
58.3%
3.5 / 6
0.0%
+127
0 1 0 1 1 =
–   Bearded N44.5 64-bit2437+21
−21
(+57)5.5 − 6.5
(+4−5=3)
45.8%
5.5 / 12
0.0%
+29
0 1 = 1 0 0 1 = = 0 0 1
–   Snitch 1.6.2 64-bit2436+22
−22
(+56)3 − 5
(+1−3=4)
37.5%
3.0 / 8
0.0%
−17
0 = 1 = 0 0 = =
–   Taltos rev118 64-bit2436+19
−19
(+56)1 − 1
(+1−1=0)
50.0%
1.0 / 2
0.0%
+56
1 0
–   King of Kings 2.562433+22
−22
(+53)2 − 0
(+2−0=0)
100.0%
2.0 / 2
0.0%
+INF
1 1
–   GreKo 7.2 32-bit2428+33
−33
(+48)2.5 − 3.5
(+2−3=1)
41.7%
2.5 / 6
0.5%
−11
0 1 1 0 0 =
–   PostModernist 10162420+19
−19
(+40)4.5 − 1.5
(+3−0=3)
75.0%
4.5 / 6
0.1%
+192
= = 1 = 1 1
–   Cmcchess 2.6 64-bit2420+17
−17
(+40)4 − 6
(+2−4=4)
40.0%
4.0 / 10
0.1%
−22
0 0 0 1 = = = 0 1 =
–   RomiChess P3n 64-bit2414+14
−14
(+34)5.5 − 14.5
(+3−12=5)
27.5%
5.5 / 20
0.1%
−129
= 0 0 0 = 0 0 = 1 0 1 0 0 0 = 1 0 = 0 0
–   Gaia 3.5 64-bit2413+22
−22
(+33)2.5 − 3.5
(+2−3=1)
41.7%
2.5 / 6
1.1%
−36
1 0 0 0 1 =
–   Ifrit m1.8 64-bit2412+18
−18
(+32)2 − 4
(+1−3=2)
33.3%
2.0 / 6
0.6%
−78
1 0 0 = = 0
–   Jonesy 1.0 64-bit2410+21
−21
(+30)2 − 2
(+1−1=2)
50.0%
2.0 / 4
1.5%
+40
= 0 1 =
–   Diablo 0.5.12410+18
−18
(+30)1.5 − 4.5
(+0−3=3)
25.0%
1.5 / 6
0.9%
−127
= 0 = 0 = 0
–   Queen 4.032409+18
−18
(+29)3 − 3
(+2−2=2)
50.0%
3.0 / 6
1.1%
+29
1 0 1 0 = =
–   KnightDreamer 3.32407+30
−30
(+27)7 − 3
(+6−2=2)
70.0%
7.0 / 10
6.7%
+178
= 0 1 1 0 1 = 1 1 1
–   Dragon 4.62405+17
−18
(+25)3 − 3
(+3−3=0)
50.0%
3.0 / 6
2.2%
+25
1 0 1 1 0 0
–   Patzer 3.802402+20
−20
(+22)1 − 1
(+1−1=0)
50.0%
1.0 / 2
5.0%
+22
0 1
–   Myrddin 0.87 64-bit2396+14
−14
(+16)4 − 8
(+1−5=6)
33.3%
4.0 / 12
7.4%
−82
0 = = = = = 0 0 1 0 = 0
–   Popochin 4.1 64-bit2392+17
−17
(+12)2.5 − 7.5
(+2−7=1)
25.0%
2.5 / 10
15.2%
−191
= 1 0 0 0 0 1 0 0 0
–   Amateur 2.822389+20
−20
(+9)4 − 2
(+3−1=2)
66.7%
4.0 / 6
24.3%
+119
1 = 1 1 = 0
–   Galjoen 0.39 64-bit2386+16
−16
(+6)8 − 6
(+6−4=4)
57.1%
8.0 / 14
29.6%
+55
= = 0 = 1 1 1 1 1 1 = 0 0 0
–   Ares GB 64-bit2386+15
−15
(+6)21.5 − 28.5
(+15−22=13)
43.0%
21.5 / 50
28.4%
−43
= = 0 = 0 1 1 1 = 0 0 0 1 0 1 1 1 0 0 = = 1 = 0 1 0 0 0 0 1 = 1 0 0 0 1 1 = = = 1 0 0 0 = 0 0 = 1 0
–   Comet B682384+19
−19
(+4)3.5 − 2.5
(+2−1=3)
58.3%
3.5 / 6
37.4%
+49
1 0 = = = 1
–   Thor's Hammer 2.28 32-bit2378+23
−23
(−2)5 − 3
(+4−2=2)
62.5%
5.0 / 8
53.9%
+87
1 1 = 0 0 1 1 =
–   Barbarossa 0.6.0 64-bit2375+91
−92
(−5)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
53.9%
+132
1 =
–   Waxman 20172370+17
−17
(−10)6 − 6
(+4−4=4)
50.0%
6.0 / 12
79.7%
−6
1 0 1 0 0 1 = = 1 = 0 =
–   Jumbo 0.5.3 64-bit2370+27
−27
(−10)4 − 2
(+4−2=0)
66.7%
4.0 / 6
71.6%
+139
0 1 1 0 1 1
–   Amateur 2.862370+24
−24
(−10)16 − 16
(+13−13=6)
50.0%
16.0 / 32
74.1%
−8
= = 0 0 1 1 0 1 1 1 = 0 = 1 = 1 0 = 0 0 1 1 1 0 1 1 0 1 0 0 0 0
–   Isa 2.0.83 64-bit2369+54
−54
(−11)4.5 − 5.5
(+3−4=3)
45.0%
4.5 / 10
64.0%
−52
= 0 1 = 0 0 1 = 1 0
–   Plisk 0.2.7d 64-bit2361+19
−20
(−19)3 − 5
(+3−5=0)
37.5%
3.0 / 8
92.5%
−131
0 0 1 0 0 1 0 1
–   Isa 2.0.64 64-bit2359+17
−17
(−21)6.5 − 5.5
(+6−5=1)
54.2%
6.5 / 12
95.4%
+11
0 0 1 1 0 0 1 1 0 1 = 1
–   RomiChess P3m 64-bit2355+28
−28
(−25)1.5 − 4.5
(+1−4=1)
25.0%
1.5 / 6
93.1%
−220
= 0 1 0 0 0
–   Dirty 0.99z2352+34
−34
(−28)3.5 − 2.5
(+3−2=1)
58.3%
3.5 / 6
91.9%
+40
0 1 1 = 0 1
–   KnightX 1.94 64-bit2351+22
−22
(−29)3 − 1
(+3−1=0)
75.0%
3.0 / 4
97.8%
+198
1 0 1 1
–   Napoleon 1.8 64-bit2338+17
−17
(−42)8 − 4
(+5−1=6)
66.7%
8.0 / 12
100.0%
+57
= 1 1 1 = = 1 = 0 = 1 =
–   Asterisk 0.62331+18
−18
(−49)3 − 3
(+3−3=0)
50.0%
3.0 / 6
100.0%
−49
0 0 1 0 1 1
–   FireFly 2.7.2 64-bit2330+16
−16
(−50)7 − 7
(+4−4=6)
50.0%
7.0 / 14
100.0%
−50
1 0 = 0 = 1 = 0 = 1 0 = 1 =
–   Der Bringer 1.92323+23
−23
(−57)23 − 9
(+21−7=4)
71.9%
23.0 / 32
100.0%
+118
1 1 1 0 1 1 = 1 1 1 1 1 1 = 0 1 1 0 0 1 1 = 0 1 0 1 1 1 0 1 = 1
–   WChess 1.062321+15
−15
(−59)23.5 − 16.5
(+17−10=13)
58.8%
23.5 / 40
100.0%
+1
1 0 1 = 1 0 1 1 = 1 0 1 1 0 = 1 = 1 = 0 1 = = 0 = 0 1 = 1 1 = 0 0 = = 1 1 0 1 =
–   KnightX 1.93 64-bit2320+20
−20
(−60)2.5 − 1.5
(+2−1=1)
62.5%
2.5 / 4
100.0%
+32
1 = 1 0
–   Googleplex Starthinker 1.4 64-bit2320+18
−17
(−60)36.5 − 13.5
(+30−7=13)
73.0%
36.5 / 50
100.0%
+105
= 1 = = 1 0 = = 1 1 1 = 1 1 1 1 1 0 1 1 1 1 0 1 0 1 1 1 = 1 = = 1 0 = 0 1 = 1 1 1 1 1 = = 0 1 1 1 1
–   EveAnn 1.722319+16
−16
(−61)3.5 − 2.5
(+2−1=3)
58.3%
3.5 / 6
100.0%
−7
0 = = = 1 1
–   EveAnn 1.71a2318+21
−21
(−62)2.5 − 1.5
(+2−1=1)
62.5%
2.5 / 4
100.0%
+30
1 = 1 0
–   Averno 0.812312+18
−19
(−68)4.5 − 1.5
(+3−0=3)
75.0%
4.5 / 6
100.0%
+79
= 1 = 1 1 =
–   RubiChess 0.7 64-bit2303+25
−25
(−77)2.5 − 3.5
(+1−2=3)
41.7%
2.5 / 6
100.0%
−129
0 = = 0 = 1
–   Rival 1.0.1 64-bit2302+23
−24
(−78)17.5 − 12.5
(+15−10=5)
58.3%
17.5 / 30
100.0%
−13
0 0 1 1 1 1 = 1 1 0 0 0 1 = 1 0 0 1 1 = 1 0 = 0 1 0 1 1 = 1
–   Joker 1.1.142301+19
−19
(−79)4 − 2
(+4−2=0)
66.7%
4.0 / 6
100.0%
+71
1 1 0 0 1 1
–   CT800 1.34 64-bit2300+23
−23
(−80)5.5 − 2.5
(+4−1=3)
68.8%
5.5 / 8
100.0%
+40
= 1 0 = 1 1 1 =
–   Sungorus 1.4 64-bit2299+18
−18
(−81)2.5 − 3.5
(+2−3=1)
41.7%
2.5 / 6
100.0%
−140
1 1 0 = 0 0
–   Chaturanga 2.4.32290+19
−19
(−90)3 − 3
(+1−1=4)
50.0%
3.0 / 6
100.0%
−83
0 = = = 1 =
–   Invictus r228 64-bit2289+18
−18
(−91)5.5 − 4.5
(+4−3=3)
55.0%
5.5 / 10
100.0%
−50
1 = 1 = 0 0 0 1 1 =
–   Matilde 2008 64-bit2289+23
−23
(−91)5 − 1
(+5−1=0)
83.3%
5.0 / 6
100.0%
+232
1 0 1 1 1 1
–   AliChess 4.252284+20
−20
(−96)2.5 − 3.5
(+2−3=1)
41.7%
2.5 / 6
100.0%
−163
0 0 = 1 1 0
–   Kingfisher 1.0 64-bit2280+28
−29
(−100)3.5 − 2.5
(+2−1=3)
58.3%
3.5 / 6
100.0%
−47
0 = 1 = = 1
–   Barbarossa 0.5.0 64-bit2276+19
−19
(−104)27 − 17
(+25−15=4)
61.4%
27.0 / 44
100.0%
−12
0 0 1 1 1 0 1 1 1 1 1 0 0 1 1 0 0 1 1 1 1 1 0 1 0 1 0 0 = 0 1 1 0 = 0 0 1 = 1 = 1 1 1 1
–   Zevra 1.8.6 r672 64-bit2269+21
−21
(−111)43 − 17
(+32−6=22)
71.7%
43.0 / 60
100.0%
+31
1 = = = 1 = 1 0 1 = 0 1 = = 1 0 1 0 1 = 1 1 1 = 1 1 = 1 1 1 = 1 1 1 1 1 = = 1 1 = = = 1 = 1 1 1 1 0 = = 1 0 1 = 1 = = 1
–   Ayito 0.2.9942264+21
−21
(−116)4.5 − 1.5
(+4−1=1)
75.0%
4.5 / 6
100.0%
+80
1 0 1 = 1 1
–   CT800 1.30 64-bit2255+20
−20
(−125)4 − 2
(+4−2=0)
66.7%
4.0 / 6
100.0%
+25
0 1 1 1 1 0
–   RattateChess 1.0 Nosferatu2251+19
−19
(−129)3 − 3
(+2−2=2)
50.0%
3.0 / 6
100.0%
−129
1 1 0 0 = =
–   Exacto 0.e 64-bit2251+18
−18
(−129)3 − 3
(+2−2=2)
50.0%
3.0 / 6
100.0%
−129
= = 1 0 1 0
–   Beowulf 2.4a 64-bit2249+18
−18
(−131)4 − 2
(+3−1=2)
66.7%
4.0 / 6
100.0%
−12
0 = 1 1 1 =
–   Mango Paola Ajedrez 4.12249+19
−19
(−131)5 − 1
(+4−0=2)
83.3%
5.0 / 6
100.0%
+96
= 1 = 1 1 1
–   Dolphin 1.0 64-bit2230+19
−18
(−150)6 − 0
(+6−0=0)
100.0%
6.0 / 6
100.0%
+INF
1 1 1 1 1 1
–   RamJet 0.132229+20
−20
(−151)4.5 − 1.5
(+4−1=1)
75.0%
4.5 / 6
100.0%
+39
= 1 1 0 1 1
–   Buzz 0.08 64-bit2229+21
−21
(−151)5.5 − 0.5
(+5−0=1)
91.7%
5.5 / 6
100.0%
+211
1 1 1 1 1 =
–   Tiny Chess 1.46 64-bit2225+19
−19
(−155)8.5 − 1.5
(+7−0=3)
85.0%
8.5 / 10
100.0%
+95
1 1 1 = = 1 = 1 1 1
–   OBender 03.2016 64-bit2214+18
−18
(−166)4.5 − 1.5
(+3−0=3)
75.0%
4.5 / 6
100.0%
−18
1 1 = 1 = =
–   Neurosis 2.32210+27
−27
(−170)6 − 0
(+6−0=0)
100.0%
6.0 / 6
100.0%
+INF
1 1 1 1 1 1
–   Latista (Sinobyl) 1.52203+24
−24
(−177)1.5 − 4.5
(+1−4=1)
25.0%
1.5 / 6
100.0%
−371
0 = 0 0 0 1
–   GopherCheck 0.2.3 64-bit2190+19
−19
(−190)4.5 − 1.5
(+4−1=1)
75.0%
4.5 / 6
100.0%
+10
0 1 1 1 1 =
–   Asymptote 0.1.8 64-bit2177+22
−22
(−203)5.5 − 0.5
(+5−0=1)
91.7%
5.5 / 6
100.0%
+159
1 = 1 1 1 1
–   Embla 2.0.0 64-bit2172+19
−19
(−208)27 − 9
(+23−5=8)
75.0%
27.0 / 36
100.0%
−22
0 1 1 1 1 1 = = 1 = 1 1 1 1 1 0 1 1 1 1 = = 1 = 1 1 1 = = 1 1 1 0 1 0 0
–   Clever Girl r185 64-bit2163+23
−23
(−217)3.5 − 0.5
(+3−0=1)
87.5%
3.5 / 4
100.0%
+72
1 1 1 =
–   Chesley r323 64-bit2160+22
−22
(−220)5.5 − 0.5
(+5−0=1)
91.7%
5.5 / 6
100.0%
+138
= 1 1 1 1 1

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Rating changes with played games


Created in 2005-2013 by CCRL team
Last games added on August 24, 2019