CCRL 40/4
Downloads and Statistics
December 7, 2019
Testing summary:
Total: 2'143'600 games
played by 2'509 programs
29100 CPU days (X2 4600+)

White wins: 830'432 (38.7%)
Black wins: 670'629 (31.3%)
Draws: 642'539 (30.0%)
White score: 53.7%

Engine Details

Options
Show each game results
Zevra 1.8.4 r650 64-bit (2220+20
−20		)Quote
Author: Oleg Smirnov (Russia) Links: github, SDChess
This is one of the 14 Zevra versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Bright 0.5c2771+7
−8		(+551)0 − 1
(+0−1=0)		0.0%
0.0 / 1
0.0%
−INF
0
–   Sjakk 2.2 64-bit2638+11
−11		(+418)0 − 1
(+0−1=0)		0.0%
0.0 / 1
0.0%
−INF
0
–   N2 0.4 64-bit2590+10
−10		(+370)0 − 1
(+0−1=0)		0.0%
0.0 / 1
0.0%
−INF
0
–   Floyd 0.9 64-bit2583+12
−12		(+363)0 − 1
(+0−1=0)		0.0%
0.0 / 1
0.0%
−INF
0
–   AnMon 5.752539+7
−7		(+319)4.5 − 32.5
(+3−31=3)
12.2%
4.5 / 37
0.0%
−31
0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 = 0 0 0 = 0 0 0 0 0 0 0 0 = 0 0 0 0 0 1 0 1
–   tomitankChess 1.5 64-bit2507+20
−20		(+287)0 − 1
(+0−1=0)		0.0%
0.0 / 1
0.0%
−INF
0
–   Little Goliath Evolution 3.122505+7
−6		(+285)0 − 1
(+0−1=0)		0.0%
0.0 / 1
0.0%
−INF
0
–   CyberPagno 3.0 64-bit2491+12
−12		(+271)0 − 1
(+0−1=0)		0.0%
0.0 / 1
0.0%
−INF
0
–   Kiwi 0.6d 64-bit2470+10
−10		(+250)0 − 1
(+0−1=0)		0.0%
0.0 / 1
0.0%
−INF
0
–   Xpdnt 0910072469+12
−12		(+249)0 − 1
(+0−1=0)		0.0%
0.0 / 1
0.0%
−INF
0
–   Caligula 0.7b2421+16
−16		(+201)0 − 1
(+0−1=0)		0.0%
0.0 / 1
0.0%
−INF
0
–   Hussar 0.42420+9
−9		(+200)1 − 0
(+1−0=0)		100.0%
1.0 / 1
0.0%
+INF
1
–   Dragon 4.62418+8
−8		(+198)0.5 − 0.5
(+0−0=1)		50.0%
0.5 / 1
0.0%
+228
=
–   Amateur 2.822351+8
−8		(+131)8 − 16
(+7−15=2)		33.3%
8.0 / 24
0.0%
−6
0 1 1 0 1 0 1 = = 0 0 0 0 0 0 0 0 1 1 1 0 0 0 0
–   Topple 0.1.1 64-bit2342+21
−21		(+122)7.5 − 24.5
(+6−23=3)
23.4%
7.5 / 32
0.0%
−103
1 0 0 0 0 1 0 0 0 0 1 0 0 = 0 0 0 = 0 = 0 0 0 1 0 1 1 0 0 0 0 0
–   Pirarucu 2.0.0 64-bit2325+16
−16		(+105)8.5 − 23.5
(+7−22=3)
26.6%
8.5 / 32
0.0%
−88
0 0 1 0 0 1 0 = 0 0 0 0 0 1 1 0 0 1 0 0 0 1 = 1 0 0 0 0 = 0 0 0
–   Aice 0.99.22315+9
−9		(+95)5 − 19
(+2−16=6)		20.8%
5.0 / 24
0.0%
−118
0 0 0 = 1 1 0 0 0 0 0 0 0 = 0 0 0 = = 0 = 0 0 =
–   Asterisk 0.62307+10
−10		(+87)8.5 − 12.5
(+8−12=1)		40.5%
8.5 / 21
0.0%
+4
0 0 1 0 0 1 1 0 1 0 1 0 1 0 0 1 0 1 = 0 0
–   Rival 1.0.1 64-bit2275+14
−14		(+55)1 − 0
(+1−0=0)		100.0%
1.0 / 1
0.0%
+INF
1
–   FireFly 2.7.2 64-bit2253+14
−14		(+33)32.5 − 34.5
(+23−25=19)
48.5%
32.5 / 67
0.3%
+23
0 = 1 = 1 0 1 1 = 0 1 0 1 = 1 0 1 = 0 0 0 1 1 0 = 1 1 = 0 1 0 1 0 1 = = = 1 = 0 1 = = = 0 0 1 0 0 0 1 1 1 1 = = = 0 0 = 0 0 0 = 1 0 0
–   Robocide 20170718 64-bit2236+14
−14		(+16)33.5 − 33.5
(+25−25=17)
50.0%
33.5 / 67
8.3%
+15
0 1 1 0 0 0 1 = = 1 = 1 0 = 0 1 0 1 = = 1 = 0 0 1 1 = 0 1 0 0 = 1 1 0 0 = 0 0 1 1 0 = 0 1 = 1 = 1 0 = 0 0 0 0 1 0 1 1 = = 1 0 1 = 1 1
–   Ant 2006-F2236+9
−9		(+16)19 − 12
(+15−8=8)
61.3%
19.0 / 31
7.2%
+95
= = 0 1 1 0 1 1 0 1 1 = 1 1 = 1 0 = 1 1 1 0 0 = = 0 = 1 0 1 1
–   GopherCheck 0.2.3 64-bit2235+14
−14		(+15)35.5 − 30.5
(+29−24=13)
53.8%
35.5 / 66
10.8%
+43
1 0 0 0 1 = 1 1 0 1 1 = 1 0 1 1 = 0 1 0 1 = 0 = = 0 0 = 1 1 1 1 1 0 0 0 0 0 = 1 0 1 0 = 0 = 0 = 1 1 1 1 1 1 0 0 = 1 0 1 = 0 0 1 1 1
–   Anechka 0.082235+8
−8		(+15)38.5 − 29.5
(+29−20=19)
56.6%
38.5 / 68
7.9%
+60
1 0 1 1 = 1 1 = 1 1 = 0 1 = 0 0 1 1 0 1 = 0 = 0 1 = = 0 1 1 = 1 1 = 1 0 1 1 = = 1 1 = 1 1 0 = 0 1 0 0 = 0 = = = 1 0 0 1 0 0 1 0 0 = 1 1
–   Dorpsgek Eve's Temptation 64-bit2232+17
−16		(+12)13.5 − 16.5
(+10−13=7)
45.0%
13.5 / 30
17.9%
−22
0 = 1 = 1 0 1 1 0 1 1 0 1 0 = 0 0 = = = 1 0 1 0 = 0 1 0 0 0
–   AliChess 4.252229+10
−10		(+9)31.5 − 36.5
(+23−28=17)
46.3%
31.5 / 68
19.7%
−19
= 1 = = 1 1 0 1 1 0 0 0 0 1 = 0 0 0 = 0 1 0 0 = = 0 1 1 1 0 = 0 1 1 1 = = 0 1 0 1 0 0 1 1 = 1 0 = 0 = 1 1 0 1 0 0 0 1 = = 0 = 0 = 0 1 0
–   Joker2 0.7.7 64-bit2223+16
−16		(+3)28.5 − 38.5
(+17−27=23)
42.5%
28.5 / 67
39.1%
−46
1 0 0 0 1 0 1 = 1 = 1 = 0 = = = 0 0 0 1 = 0 = 0 = 0 0 0 1 0 0 1 0 0 1 = 0 0 = 0 1 0 = = = 1 1 = = 0 0 0 = 1 = 0 1 = 1 1 0 = = 0 1 = =
–   Adam 3.32220+10
−10		(0)31 − 37
(+21−27=20)
45.6%
31.0 / 68
46.8%
−30
= 1 = 0 0 = 1 0 = 0 = 1 1 0 = 1 0 = 0 = 0 = 0 1 0 1 1 0 1 1 0 0 = 0 1 0 = 0 1 1 1 = 1 = 1 = 0 0 = 0 1 0 0 = = = 1 0 = 1 0 0 = 0 1 0 1 0
–   CT800 1.20 64-bit2218+16
−17		(−2)13.5 − 16.5
(+8−11=11)
45.0%
13.5 / 30
53.9%
−34
0 0 1 1 = 0 0 = 1 1 0 0 1 0 0 0 = 0 1 = = 1 1 = = = = = = 0
–   Exacto 0.e 64-bit2217+14
−14		(−3)30 − 34
(+24−28=12)
46.9%
30.0 / 64
59.2%
−26
1 0 1 1 1 = 0 1 0 0 = 0 0 0 0 1 1 1 0 0 1 1 0 = 0 = 0 1 0 = 1 = 0 1 0 1 0 0 = 1 0 1 1 = 0 = 1 1 0 1 0 = 0 0 0 = 0 0 1 1 = 0 1 1
–   Buzz 0.08 64-bit2216+13
−13		(−4)22 − 16
(+19−13=6)
57.9%
22.0 / 38
62.7%
+55
1 1 1 0 1 1 = 0 1 0 0 1 1 0 1 0 1 1 0 1 1 0 = = 1 = 0 1 1 1 0 0 1 = 1 0 = 0
–   NG-Play 9.87 64-bit2197+16
−16		(−23)18 − 13
(+14−9=8)
58.1%
18.0 / 31
96.1%
+34
0 = = 1 1 1 1 0 0 = 0 1 0 1 1 1 = = 0 1 1 1 1 = 1 = = 0 1 0 0
–   WJChess 1.642131+9
−9		(−89)1 − 0
(+1−0=0)		100.0%
1.0 / 1
100.0%
+INF
1
–   Weini 0.0.20 64-bit2075+19
−19		(−145)14 − 2
(+13−1=2)		87.5%
14.0 / 16
100.0%
+182
1 1 1 1 1 1 1 1 1 1 1 = 1 0 1 =
–   Bremboce 0.6.21792+18
−18		(−428)1 − 0
(+1−0=0)		100.0%
1.0 / 1
100.0%
+INF
1
–   Tristram 4.161712+24
−24		(−508)1 − 0
(+1−0=0)		100.0%
1.0 / 1
100.0%
+INF
1
897 games: 308 wins, 388 losses, 201 draws (22.4%), score: 45.5%

Rating changes by day

Rating changes with played games

Created in 2005-2013 by CCRL team
Last games added on December 7, 2019