CCRL 40/40
Downloads and Statistics
November 16, 2019
Testing summary:
Total: 1'098'633 games
played by 2'562 programs
150143 CPU days (X2 4600+)

White wins: 380'990 (34.7%)
Black wins: 283'127 (25.8%)
Draws: 434'516 (39.6%)
White score: 54.5%

Engine Details

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Zevra 1.8.6 r672 64-bit (2269+21
−20
)Quote
Author: Oleg Smirnov (Russia) Links: github, SDChess
This is one of the 6 Zevra versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   PostModernist 10162420+19
−19
(+151)4.5 − 3.5
(+4−3=1)
56.3%
4.5 / 8
0.0%
+202
0 0 1 0 1 = 1 1
–   Nemeton 1.72419+18
−18
(+150)1.5 − 1.5
(+1−1=1)
50.0%
1.5 / 3
0.0%
+164
0 = 1
–   Kiwi 0.6d 32-bit2419+19
−19
(+150)1 − 7
(+1−7=0)
12.5%
1.0 / 8
0.0%
−239
0 0 0 1 0 0 0 0
–   RomiChess P3n 64-bit2415+13
−14
(+146)2.5 − 5.5
(+1−4=3)
31.3%
2.5 / 8
0.0%
+20
0 1 = 0 0 0 = =
–   Gaia 3.5 32-bit2411+21
−21
(+142)3 − 5
(+2−4=2)
37.5%
3.0 / 8
0.0%
+54
0 0 = = 1 0 1 0
–   Patzer 3.802401+19
−20
(+132)6 − 2
(+5−1=2)
75.0%
6.0 / 8
0.0%
+308
1 1 = 1 1 0 = 1
–   Amateur 2.822391+20
−20
(+122)2 − 6
(+1−5=2)
25.0%
2.0 / 8
0.0%
−61
= = 0 0 0 1 0 0
–   Waxman 20142389+21
−21
(+120)4 − 4
(+2−2=4)
50.0%
4.0 / 8
0.0%
+125
= = 1 = 0 1 0 =
–   Ares GB 64-bit2386+15
−15
(+117)8.5 − 21.5
(+4−17=9)
28.3%
8.5 / 30
0.0%
−34
= 0 0 = 0 0 1 = 0 0 0 0 0 0 0 = = = 0 = = 1 0 1 0 = 0 1 0 0
–   Galjoen 0.39 64-bit2386+16
−16
(+117)2.5 − 8.5
(+1−7=3)
22.7%
2.5 / 11
0.0%
−70
0 0 0 = = 0 0 0 = 0 1
–   Jazz 721 64-bit2384+20
−20
(+115)3 − 5
(+1−3=4)
37.5%
3.0 / 8
0.0%
+35
= 0 0 0 = = = 1
–   Zevra 2.1.1 r216 64-bit2379+17
−17
(+110)17 − 43
(+6−32=22)
28.3%
17.0 / 60
0.0%
−32
0 = = = 0 = 0 1 0 = 1 0 = = 0 1 0 1 0 = 0 0 0 = 0 0 = 0 0 0 = 0 0 0 0 0 = = 0 0 = = = 0 = 0 0 0 0 1 = = 0 1 0 = 0 = = 0
–   Jumbo 0.5.3 64-bit2371+27
−27
(+102)3 − 5
(+1−3=4)
37.5%
3.0 / 8
0.0%
+28
= 0 = = 0 = 1 0
–   Waxman 20172370+16
−16
(+101)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
0.0%
−56
0 =
–   Isa 2.0.64 64-bit2361+16
−16
(+92)4 − 11
(+1−8=6)
26.7%
4.0 / 15
0.0%
−55
0 0 = 0 = = = 0 0 = 1 0 0 = 0
–   Plisk 0.2.7d 64-bit2361+20
−20
(+92)3.5 − 4.5
(+2−3=3)
43.8%
3.5 / 8
0.0%
+54
0 0 = = 1 0 1 =
–   EveAnn 1.712334+29
−30
(+65)2.5 − 5.5
(+2−5=1)
31.3%
2.5 / 8
0.0%
−89
0 1 0 1 0 0 = 0
–   FireFly 2.7.2 64-bit2330+16
−16
(+61)3.5 − 6.5
(+3−6=1)
35.0%
3.5 / 10
0.0%
−59
0 = 0 0 0 0 1 0 1 1
–   EveAnn 1.722319+16
−16
(+50)3 − 12
(+0−9=6)
20.0%
3.0 / 15
0.0%
−142
= = 0 = 0 = 0 0 = 0 0 0 0 = 0
–   Asymptote 0.2.0 64-bit2314+25
−25
(+45)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
0.3%
−97
= 0
–   Averno 0.812313+19
−19
(+44)12 − 20
(+7−15=10)
37.5%
12.0 / 32
0.1%
−41
= 1 = 0 1 0 0 0 0 0 0 1 = 0 0 = 1 0 1 = 1 1 = = 0 0 = = = 0 0 0
–   RubiChess 0.7 64-bit2305+25
−24
(+36)1 − 7
(+1−7=0)
12.5%
1.0 / 8
1.4%
−347
0 0 1 0 0 0 0 0
–   Ant 2006-F2303+20
−20
(+34)4 − 4
(+4−4=0)
50.0%
4.0 / 8
1.0%
+34
1 1 0 0 0 1 0 1
–   Fischerle 0.9.70 SE 64-bit2295+24
−24
(+26)3 − 5
(+2−4=2)
37.5%
3.0 / 8
5.3%
−61
0 0 = 0 1 0 1 =
–   Matilde 2008 64-bit2292+23
−23
(+23)3.5 − 4.5
(+2−3=3)
43.8%
3.5 / 8
7.3%
−19
= 0 = = 0 1 1 0
–   Invictus r228 64-bit2291+18
−18
(+22)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
5.7%
+164
1 =
–   Chaturanga 2.4.32289+19
−19
(+20)5 − 3
(+3−1=4)
62.5%
5.0 / 8
7.7%
+89
= 1 = = = 1 1 0
–   AliChess 4.252284+20
−20
(+15)5.5 − 2.5
(+5−2=1)
68.8%
5.5 / 8
15.0%
+170
0 1 1 = 0 1 1 1
–   Kingfisher 1.0 64-bit2280+29
−29
(+11)2 − 0
(+2−0=0)
100.0%
2.0 / 2
27.6%
+INF
1 1
–   Chispa 4.0.32273+17
−18
(+4)18.5 − 13.5
(+12−7=13)
57.8%
18.5 / 32
39.5%
+55
1 = 1 1 = = 1 0 1 1 1 = = 0 = = 0 = 1 = 0 0 0 1 = 0 = = 1 = 1 1
–   Ayito 0.2.9942265+21
−21
(−4)3 − 5
(+2−4=2)
37.5%
3.0 / 8
61.4%
−93
0 1 = = 0 0 1 0
–   CT800 1.32 64-bit2263+19
−19
(−6)19.5 − 18.5
(+12−11=15)
51.3%
19.5 / 38
66.5%
0
0 1 0 = = 0 0 = 0 1 0 0 0 1 1 1 = 1 1 = = 1 1 0 = = 1 = = = = 0 1 0 = = = 1
–   Esc 1.162253+22
−22
(−16)16 − 14
(+14−12=4)
53.3%
16.0 / 30
86.3%
+8
1 1 0 1 0 = 1 1 0 1 0 0 1 = 1 1 0 = 1 0 = 0 0 0 1 1 1 1 0 0
–   RattateChess 1.0 Nosferatu2252+19
−19
(−17)17.5 − 14.5
(+13−10=9)
54.7%
17.5 / 32
89.6%
+16
1 1 = 1 0 = 1 0 1 0 0 1 = = = 1 0 0 0 0 0 1 1 1 1 = 1 = = = 0 1
–   Exacto 0.e 64-bit2251+18
−18
(−18)14 − 18
(+11−15=6)
43.8%
14.0 / 32
90.1%
−66
= 1 1 = 0 1 0 0 = 0 = 0 1 0 1 0 0 = 0 1 0 0 0 1 1 1 0 1 0 1 = 0
–   Mango Paola Ajedrez 4.12247+19
−19
(−22)4.5 − 3.5
(+4−3=1)
56.3%
4.5 / 8
93.7%
+24
= 0 0 1 0 1 1 1
–   Weini 0.0.23 64-bit2240+19
−19
(−29)21.5 − 10.5
(+19−8=5)
67.2%
21.5 / 32
97.8%
+106
1 1 1 = 0 1 1 1 1 1 0 1 1 0 = 1 1 = 1 = 0 0 1 0 0 1 1 = 1 1 1 0
–   Atak 6.72238+28
−28
(−31)3.5 − 4.5
(+2−3=3)
43.8%
3.5 / 8
95.9%
−68
1 0 = = 0 = 0 1
–   Dolphin 1.0 64-bit2230+18
−19
(−39)20 − 12
(+17−9=6)
62.5%
20.0 / 32
99.8%
+53
= 0 0 = 1 1 1 1 1 0 1 0 1 1 1 0 0 0 1 = = 1 1 = 1 0 1 1 = 1 1 0
–   Buzz 0.08 64-bit2230+21
−21
(−39)6 − 2
(+6−2=0)
75.0%
6.0 / 8
99.6%
+192
1 1 1 0 1 1 0 1
–   RamJet 0.132228+20
−20
(−41)4.5 − 3.5
(+3−2=3)
56.3%
4.5 / 8
99.8%
−3
= = = 0 0 1 1 1
–   Tiny Chess 1.46 64-bit2225+19
−19
(−44)15.5 − 16.5
(+12−13=7)
48.4%
15.5 / 32
99.9%
−54
1 = 1 0 0 1 1 = 1 0 = = 1 1 = 1 0 0 0 0 1 1 0 = 1 0 = 1 0 0 0 0
–   Robocide 20170718 64-bit2221+17
−17
(−48)22 − 10
(+19−7=6)
68.8%
22.0 / 32
100.0%
+94
1 0 1 = 1 1 1 = 1 1 1 = 1 0 1 1 1 1 1 1 0 1 = 1 1 = 0 0 = 0 0 1
–   Joker2 0.7.7 64-bit2218+20
−20
(−51)0 − 2
(+0−2=0)
0.0%
0.0 / 2
100.0%
−INF
0 0
–   Beowulf 2.4a 32-bit2217+20
−20
(−52)4.5 − 3.5
(+4−3=1)
56.3%
4.5 / 8
100.0%
−6
1 1 1 0 = 1 0 0
–   CT800 1.12 64-bit2216+22
−22
(−53)4 − 4
(+3−3=2)
50.0%
4.0 / 8
100.0%
−53
0 1 = 0 0 = 1 1
–   OBender 03.2016 64-bit2214+18
−18
(−55)21 − 11
(+19−9=4)
65.6%
21.0 / 32
100.0%
+65
0 1 1 1 1 1 = 0 1 0 1 1 1 1 1 1 = 1 0 1 = 0 1 0 = 1 1 0 0 1 1 0
–   ChessKISS 1.7c 64-bit2213+19
−19
(−56)3.5 − 4.5
(+3−4=1)
43.8%
3.5 / 8
100.0%
−101
0 1 1 0 1 0 0 =
–   Dorpsgek Eve's Temptation 64-bit2199+14
−14
(−70)21 − 11
(+18−8=6)
65.6%
21.0 / 32
100.0%
+46
1 = = 1 1 = 0 1 1 1 1 1 0 1 1 0 0 1 = 1 1 0 = 0 = 1 0 1 1 1 1 0
–   GopherCheck 0.2.3 64-bit2191+19
−19
(−78)2.5 − 5.5
(+1−4=3)
31.3%
2.5 / 8
100.0%
−201
= 0 0 0 1 = = 0
–   Asymptote 0.1.8 64-bit2177+22
−22
(−92)3.5 − 4.5
(+3−4=1)
43.8%
3.5 / 8
100.0%
−137
0 0 1 0 0 1 1 =
–   Prophet3 20180811 64-bit2130+18
−18
(−139)24 − 10
(+19−5=10)
70.6%
24.0 / 34
100.0%
+3
= = 1 1 = 1 1 = 0 1 1 1 1 0 1 = 1 0 1 0 1 1 = 1 0 = 1 1 = = = 1 1 1
–   Detroid 0.9.0 64-bit2092+18
−18
(−177)21.5 − 8.5
(+17−4=9)
71.7%
21.5 / 30
100.0%
−23
0 0 1 1 = 1 1 1 1 1 = 1 = 1 1 0 = 1 = 1 1 1 1 0 = = 1 = = 1
–   Squared-chess 1.2.0 64-bit1978+22
−22
(−291)33.5 − 6.5
(+29−2=9)
83.8%
33.5 / 40
100.0%
−33
1 0 1 1 = = 1 = 1 1 1 = 1 1 1 = 1 1 1 = 1 1 1 = = 1 1 1 1 1 1 1 0 1 1 1 1 = 1 1

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Created in 2005-2013 by CCRL team
Last games added on November 16, 2019