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
NirvanaChess 1.6 64-bit (2834+18
−18		)Quote
Author: Thomas Kolarik Link: Homepage
This is one of the 14 NirvanaChess versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Spark 1.0 64-bit2927+7
−7		(+93)10.5 − 21.5
(+8−19=5)
32.8%
10.5 / 32
0.0%
−41
0 0 1 0 0 0 = 0 1 0 0 1 0 = = = 1 0 0 1 0 1 0 1 0 0 0 0 0 1 = 0
–   iCE 2.0 64-bit2924+12
−12		(+90)11.5 − 20.5
(+5−14=13)
35.9%
11.5 / 32
0.0%
−2
= 1 0 0 1 1 1 = = 0 = 0 0 0 0 0 0 0 = = = 1 = 0 0 0 = = = 0 = =
–   Booot 5.2.0 64-bit2922+11
−10		(+88)12.5 − 19.5
(+8−15=9)
39.1%
12.5 / 32
0.0%
+12
0 0 = 0 1 = 1 = 1 0 0 0 1 0 = = 0 1 1 0 = 0 0 = 0 0 1 1 = 0 = 0
–   Spike 1.4 Leiden2921+7
−7		(+87)13.5 − 18.5
(+8−13=11)
42.2%
13.5 / 32
0.0%
+33
= 0 = = 0 1 1 = = 1 1 0 = 0 = 0 0 1 1 0 = 0 0 = 0 0 1 = 1 0 = 0
–   DiscoCheck 5.2 64-bit2915+13
−13		(+81)11.5 − 20.5
(+5−14=13)
35.9%
11.5 / 32
0.0%
−5
0 = 0 0 0 0 1 1 = = 0 0 1 0 0 0 = = = = = = 1 = 0 = = = 0 0 1 0
–   Quazar 0.4 64-bit2901+7
−7		(+67)10 − 22
(+6−18=8)
31.3%
10.0 / 32
0.0%
−68
0 = 0 = = 0 0 0 = 1 = 0 0 0 0 0 1 1 0 0 1 = 0 0 0 = 0 1 = 1 0 0
–   Deep Junior Yokohama 64-bit2899+9
−9		(+65)10.5 − 21.5
(+8−19=5)
32.8%
10.5 / 32
0.0%
−67
0 0 0 0 1 0 0 1 1 0 = 0 1 0 1 0 1 0 0 = 0 0 0 0 1 0 = 1 0 0 = =
–   Thinker 5.4d Inert 64-bit2886+8
−8		(+52)17.5 − 14.5
(+15−12=5)
54.7%
17.5 / 32
0.0%
+85
= 0 1 1 1 0 0 1 1 1 1 0 0 0 1 0 = 0 1 0 1 1 1 = = 1 1 0 0 1 = 0
–   Murka 3 64-bit2882+8
−8		(+48)12 − 20
(+6−14=12)
37.5%
12.0 / 32
0.0%
−31
1 = 0 = 0 0 0 = 0 0 = = 0 = = 1 1 = 0 0 = 1 0 = = 0 0 = 0 1 0 1
–   Gaviota 1.0 64-bit2873+8
−8		(+39)16 − 16
(+12−12=8)
50.0%
16.0 / 32
0.0%
+37
0 0 = 0 0 1 = 0 = = = 1 1 1 1 1 1 0 0 1 1 = 1 0 0 = 1 0 0 1 = 0
–   MinkoChess 1.3 64-bit2870+8
−8		(+36)13.5 − 18.5
(+6−11=15)
42.2%
13.5 / 32
0.0%
−10
0 = 0 0 1 = = = 0 0 = = = 0 = = 1 0 = = 1 1 0 = 1 0 = 0 = = 0 1
–   Nemo 1.0.1 64-bit2857+7
−7		(+23)14 − 17
(+9−12=10)
45.2%
14.0 / 31
0.8%
−7
0 0 0 0 1 = = = 0 0 = 0 1 = 1 1 0 = 0 0 1 1 = 1 0 = = = 1 0 1
–   Zappa Mexico II 64-bit2845+7
−7		(+11)20.5 − 11.5
(+14−5=13)
64.1%
20.5 / 32
12.6%
+101
0 = = 1 1 0 = = 1 0 1 = = 1 1 1 1 = 1 1 1 = = 0 = 1 1 = 0 = 1 =
–   Onno 1.2.70 64-bit2844+9
−9		(+10)11.5 − 20.5
(+5−14=13)
35.9%
11.5 / 32
14.9%
−81
= 0 0 = 0 0 = 1 0 = 1 = 0 0 = = 1 = 1 1 = 0 0 = = = 0 0 0 = 0 0
–   SmarThink 1.50 64-bit2844+14
−14		(+10)15.5 − 16.5
(+10−11=11)
48.4%
15.5 / 32
17.4%
−1
0 = 0 0 0 = 1 0 = 1 0 1 = 0 1 1 0 1 0 0 1 = 0 1 = 1 = 1 = = = =
–   Deuterium 14.2.33.276 64-bit2843+15
−16		(+9)5 − 5
(+4−4=2)		50.0%
5.0 / 10
22.4%
+13
= 1 0 1 0 0 = 1 0 1
–   Deep Sjeng WC2008 64-bit2842+10
−10		(+8)17 − 15
(+11−9=12)
53.1%
17.0 / 32
20.2%
+28
= = = = 1 0 0 1 1 = 0 1 = 0 0 0 = 0 = 0 1 = 1 = 0 1 1 1 = 1 1 =
–   Fizbo 1.2 64-bit2839+17
−17		(+5)17 − 15
(+11−9=12)
53.1%
17.0 / 32
33.9%
+27
1 1 1 0 1 0 1 = 1 0 0 0 1 0 = = 1 0 = = 1 = = = = = 1 = 1 0 0 =
–   SmarThink 1.60 64-bit2839+17
−17		(+5)15 − 13
(+10−8=10)		53.6%
15.0 / 28
33.9%
+31
0 0 1 = = 1 = = 1 0 = 1 = 1 = 0 0 1 1 0 1 1 0 = = 1 = 0
–   Vajolet2 1.28 64-bit2838+14
−14		(+4)17.5 − 14.5
(+12−9=11)
54.7%
17.5 / 32
33.9%
+32
0 1 = 1 0 = 0 = 1 = 0 1 0 = 1 1 0 = 1 1 = = = 1 0 0 1 = 1 1 = 0
–   Crafty 23.8 64-bit2825+12
−12		(−9)18 − 14
(+12−8=12)
56.3%
18.0 / 32
79.8%
+33
1 1 1 0 = = 1 1 = 1 0 1 0 1 = 0 = = 1 0 0 = = 1 0 0 = 1 = 1 = =
–   Cheng4 0.36c 64-bit2820+13
−13		(−14)15.5 − 16.5
(+7−8=17)
48.4%
15.5 / 32
90.6%
−22
= 0 1 = 1 1 = = 1 = = = 1 = 0 1 = 0 = 0 0 = = = 0 0 = = 1 = = 0
–   Deuterium 14.1.32.119 64-bit2819+17
−17		(−15)18 − 14
(+13−9=10)
56.3%
18.0 / 32
88.7%
+27
1 1 = 1 0 = 1 = 0 0 = = 1 1 = = 1 0 = 0 0 0 1 0 0 1 = = 1 1 1 1
–   Tornado 4.88 64-bit2810+16
−16		(−24)15.5 − 16.5
(+11−12=9)
48.4%
15.5 / 32
97.7%
−36
0 = 0 1 1 0 1 1 0 = 1 1 = = 0 1 = 1 0 = 0 = 0 1 0 1 = 0 1 = 0 0
–   Rodent 1.5 64-bit2793+16
−16		(−41)19.5 − 12.5
(+13−6=13)
60.9%
19.5 / 32
100.0%
+29
= = = 1 = 1 0 1 0 = 0 1 1 = 1 1 = = 1 0 1 = = 1 = 1 1 0 = 0 = 1
–   Arasan 17.3 64-bit2792+19
−19		(−42)15 − 17
(+10−12=10)
46.9%
15.0 / 32
99.9%
−61
1 0 0 = 1 1 = = = 0 = 0 0 = = 1 1 = = 1 0 1 = 0 0 1 0 0 1 0 0 1
–   Ktulu 92781+8
−8		(−53)19.5 − 11.5
(+14−6=11)
62.9%
19.5 / 31
100.0%
+30
0 = 0 0 1 1 = = 0 1 = 1 = 1 = 0 1 = 1 1 1 = 1 0 1 = 1 1 1 = =
–   Octochess r5190 64-bit2779+9
−9		(−55)16.5 − 15.5
(+11−10=11)
51.6%
16.5 / 32
100.0%
−48
0 1 1 0 = 1 = = = 0 1 1 = 0 = 0 1 1 1 0 = 0 = = = = 0 1 0 1 1 0
–   Bright 0.5c2771+7
−8		(−63)19 − 13
(+12−6=14)
59.4%
19.0 / 32
100.0%
−5
= 1 = = = = 0 1 1 1 = 0 1 1 0 1 = 1 = 0 1 = = = 1 1 0 1 0 = = =
–   Twisted Logic 20090922 64-bit2770+7
−7		(−64)17.5 − 14.5
(+11−8=13)
54.7%
17.5 / 32
100.0%
−33
1 1 1 = 1 = 0 = = = = = 0 = = 0 1 1 = 1 1 0 1 0 1 = 0 1 = 0 = 0
–   Frenzee 3.5.19 64-bit2770+8
−8		(−64)16.5 − 15.5
(+11−10=11)
51.6%
16.5 / 32
100.0%
−52
= 1 = 0 1 = 1 0 = 1 1 = = = 1 1 0 1 0 0 0 = = 0 1 = 0 0 1 = 0 1
–   Jonny 4.002763+7
−6		(−71)19 − 12
(+14−7=10)
61.3%
19.0 / 31
100.0%
+7
= 0 1 1 1 1 0 1 = 1 = 0 1 = 1 = 0 1 1 1 0 = 0 = = = = 1 1 0 1
–   Dirty 20Apr2013 64-bit2761+13
−13		(−73)24 − 8
(+18−2=12)
75.0%
24.0 / 32
100.0%
+91
1 1 = 1 1 = 0 1 1 = 1 = 1 = = 1 = 0 1 1 1 = 1 = = 1 = 1 1 1 = 1
–   BugChess2 1.9 64-bit2759+8
−8		(−75)17 − 15
(+13−11=8)
53.1%
17.0 / 32
100.0%
−51
= 0 = = 0 0 0 0 1 = 1 1 0 1 0 1 = 1 = 1 1 1 0 = 1 0 = 1 0 1 1 0
–   Andscacs 0.64 64-bit2741+35
−35		(−93)6.5 − 3.5
(+5−2=3)		65.0%
6.5 / 10
100.0%
+6
= = 1 1 1 1 0 1 0 =
1069 games: 348 wins, 359 losses, 362 draws (33.9%), score: 49.5%

Rating changes by day

Rating changes with played games

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