CCRL 40/4
Downloads and Statistics
January 13, 2018
Testing summary:
Total: 1'626'652 games
played by 1'934 programs
21844 CPU days (X2 4600+)

White wins: 635'703 (39.1%)
Black wins: 517'026 (31.8%)
Draws: 473'923 (29.1%)
White score: 53.6%

Engine Details

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NirvanaChess 1.3 64-bit (2762+18
−18
)Quote
Author: Thomas Kolarik Link: Homepage
This is one of the 14 NirvanaChess versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Quazar 0.4 64-bit2901+8
−7
(+139)2.5 − 7.5
(+2−7=1)
25.0%
2.5 / 10
0.0%
−68
1 0 0 1 0 0 = 0 0 0
–   Murka 3 64-bit2883+9
−9
(+121)13 − 19
(+8−14=10)
40.6%
13.0 / 32
0.0%
+57
0 0 = = 1 1 1 0 0 = 1 0 0 1 0 0 0 = = 0 0 1 0 = 1 0 = 0 = 1 = =
–   Toga II 3.02876+17
−17
(+114)1.5 − 8.5
(+1−8=1)
15.0%
1.5 / 10
0.0%
−194
0 1 0 = 0 0 0 0 0 0
–   MinkoChess 1.3 64-bit2869+9
−9
(+107)10.5 − 21.5
(+7−18=7)
32.8%
10.5 / 32
0.0%
−18
0 0 0 = 0 0 0 0 1 0 0 = 0 1 0 0 0 1 1 0 = = 1 1 0 = 0 1 = 0 0 =
–   Nemo 1.0.1 64-bit2857+8
−8
(+95)4 − 6
(+2−4=4)
40.0%
4.0 / 10
0.0%
+32
= = 0 1 0 1 0 0 = =
–   DiscoCheck 5.0.1 64-bit2840+40
−39
(+78)4.5 − 5.5
(+3−4=3)
45.0%
4.5 / 10
0.0%
+41
= 1 0 0 = 0 1 = 0 1
–   Texel 1.02 64-bit2840+15
−15
(+78)1.5 − 8.5
(+1−8=1)
15.0%
1.5 / 10
0.0%
−230
0 0 0 1 0 0 0 = 0 0
–   Crafty 23.8 64-bit2825+12
−12
(+63)14.5 − 24.5
(+7−17=15)
37.2%
14.5 / 39
0.0%
−17
= 0 = = 0 = 0 0 0 0 0 0 = 1 0 = 0 1 0 1 0 = = 0 = 1 1 0 = = = 0 = 0 1 = 0 1 =
–   SmarThink 1.40 64-bit2823+16
−16
(+61)3 − 7
(+2−6=2)
30.0%
3.0 / 10
0.0%
−87
0 0 = 0 1 0 1 = 0 0
–   Scorpio 2.7.6 64-bit2817+15
−15
(+55)4.5 − 5.5
(+3−4=3)
45.0%
4.5 / 10
0.0%
+18
0 0 1 = 0 0 = 1 = 1
–   Gaviota 0.86 64-bit2799+10
−10
(+37)15.5 − 16.5
(+8−9=15)
48.4%
15.5 / 32
0.0%
+26
= = 1 0 0 = 1 1 = 0 1 1 = = = 0 = 1 0 = 1 0 0 = = = = = 1 0 = 0
–   Ktulu 92782+8
−8
(+20)14 − 18
(+9−13=10)
43.8%
14.0 / 32
1.9%
−22
0 = 1 = = 0 0 0 1 0 = = 0 0 1 = 0 1 1 0 = 0 0 1 1 0 1 = = 0 = 1
–   Octochess r5190 64-bit2778+10
−10
(+16)4 − 6
(+2−4=4)
40.0%
4.0 / 10
6.1%
−46
0 1 = 0 = = 0 = 0 1
–   Twisted Logic 20090922 64-bit2772+8
−8
(+10)16 − 15
(+9−8=14)
51.6%
16.0 / 31
15.2%
+16
= 1 = 0 = = 1 = = = 1 1 0 = 0 = = = 1 = 0 = 0 1 0 0 1 1 0 = 1
–   Frenzee 3.5.19 64-bit2768+8
−8
(+6)27.5 − 24.5
(+19−16=17)
52.9%
27.5 / 52
27.6%
+25
= 1 0 1 = 1 1 0 = = 1 1 0 1 0 = 1 = 0 = 1 0 1 1 = 1 1 0 1 0 0 = 0 1 0 = 1 0 = = 1 = 1 1 0 0 0 = = = = 0
–   Jonny 4.002762+8
−8
(0)12 − 12
(+8−8=8)
50.0%
12.0 / 24
48.7%
0
0 = = 0 0 = 1 = = 0 = 0 1 1 0 = 1 1 1 = 1 1 0 0
–   Dirty 20Apr2013 64-bit2762+13
−13
(0)22 − 19
(+16−13=12)
53.7%
22.0 / 41
51.0%
+24
= 1 1 0 = 0 0 1 = 1 0 = 1 1 1 0 1 = = 0 0 = 0 1 0 = 1 1 = 0 1 = = 1 0 = 1 1 0 1 0
–   BugChess2 1.9 64-bit2760+9
−9
(−2)15 − 17
(+9−11=12)
46.9%
15.0 / 32
56.7%
−22
0 = 0 = = 0 = = = = 1 0 0 0 1 1 0 = = 0 0 0 = = 0 1 1 1 1 1 = 1
–   Chronos 1.9.9 64-bit2738+8
−8
(−24)16 − 16
(+6−6=20)
50.0%
16.0 / 32
99.2%
−24
= 0 = 0 0 = = = 1 = 1 0 1 1 0 = = 0 = = = = = = 1 1 = = = = = =
–   Octochess r5132 64-bit2736+17
−17
(−26)16.5 − 15.5
(+11−10=11)
51.6%
16.5 / 32
98.3%
−17
0 0 0 0 0 = = = 0 0 = 1 0 0 1 = = = = 1 1 = 1 1 1 1 1 1 1 = 0 =
–   Arasan 16.2 64-bit2727+15
−15
(−35)17 − 15
(+11−9=12)
53.1%
17.0 / 32
99.8%
−14
1 = 1 0 = = 1 1 = = 1 1 = = 0 0 = 0 1 0 0 1 1 1 0 = = 0 1 0 = =
–   EXchess 7.03b 64-bit2726+18
−19
(−36)16 − 16
(+11−11=10)
50.0%
16.0 / 32
99.8%
−37
1 1 1 0 = 1 1 1 1 = 1 = = = 0 0 1 0 0 = 0 = 0 = 0 1 = 1 0 0 = 0
–   Deuterium 13.1.31.113 64-bit2721+14
−14
(−41)30.5 − 19.5
(+19−8=23)
61.0%
30.5 / 50
100.0%
+28
0 0 1 = = 1 0 = 1 1 = = = 1 = 1 = 0 = = 1 1 0 1 0 1 = = = = 1 1 = 1 1 1 0 = = 1 = 1 = = = = = 0 1 1
–   iCE 1.0 64-bit2721+13
−13
(−41)17 − 14
(+11−8=12)
54.8%
17.0 / 31
100.0%
−8
= 0 0 1 1 0 = 0 = 0 1 0 1 = 0 = 0 = = = 1 1 1 1 = = 1 = = 1 1
–   Rodent 1.2 64-bit2717+30
−30
(−45)6.5 − 3.5
(+5−2=3)
65.0%
6.5 / 10
99.4%
+55
0 = 1 1 1 = = 0 1 1
–   Chess Tiger 2007.12713+8
−8
(−49)17.5 − 14.5
(+12−9=11)
54.7%
17.5 / 32
100.0%
−21
= = 0 = = 1 1 = 1 = 1 1 1 = 1 1 0 0 1 = 1 = 0 = 0 0 0 1 = 0 1 0
–   Bobcat 3.25 64-bit2713+10
−10
(−49)21.5 − 10.5
(+14−3=15)
67.2%
21.5 / 32
100.0%
+54
= = 1 1 1 = = = = 1 0 1 1 = 1 = = 1 0 1 1 1 1 1 = = 1 = = 0 = =
–   Cheng4 0.35a 64-bit2711+17
−17
(−51)19 − 11
(+11−3=16)
63.3%
19.0 / 30
100.0%
+24
= 1 = = = = = 1 1 1 = 1 0 = 1 1 0 = = 1 = 1 0 1 = = = = = 1
–   Atlas 3.60 64-bit2703+14
−14
(−59)19.5 − 12.5
(+16−9=7)
60.9%
19.5 / 32
100.0%
+20
1 1 0 1 1 1 1 1 0 1 1 1 = 1 0 0 = 1 = = 1 = 0 1 1 0 0 = = 0 0 1
–   RedQueen 1.1.4 64-bit2690+13
−13
(−72)21 − 11
(+17−7=8)
65.6%
21.0 / 32
100.0%
+40
= 1 = 0 1 1 0 1 1 = 1 1 1 1 1 = 0 = 1 1 1 0 1 = 1 0 = = 1 1 0 0
–   Delfi 5.42681+7
−8
(−81)17 − 15
(+12−10=10)
53.1%
17.0 / 32
100.0%
−65
0 1 = 1 = 0 = 0 = 0 1 1 0 0 = 1 = 1 1 1 = 0 1 1 = 0 1 = 1 0 = 0
–   Atlas 3.50 64-bit2675+17
−17
(−87)22.5 − 9.5
(+16−3=13)
70.3%
22.5 / 32
100.0%
+42
1 = = 0 1 = 1 0 1 1 = 1 = 1 1 1 = = 1 = 1 1 = = = = 1 = 1 1 1 0
–   Vajolet 2.482668+17
−17
(−94)20.5 − 11.5
(+15−6=11)
64.1%
20.5 / 32
100.0%
0
1 = 1 1 = 0 1 1 1 0 = 1 1 = 1 1 = 0 = = 0 0 1 1 1 = 1 0 = = 1 =
–   Alaric 7072664+7
−7
(−98)22 − 10
(+19−7=6)
68.8%
22.0 / 32
100.0%
+44
0 1 = = = = 1 0 1 1 1 0 1 1 1 = = 1 1 0 0 1 1 1 0 1 0 1 1 1 1 1
–   Nebula 2.0 64-bit2655+11
−11
(−107)21 − 11
(+18−8=6)
65.6%
21.0 / 32
100.0%
+9
= 1 1 1 1 1 0 0 = 1 0 1 1 = 1 = 1 1 1 0 1 0 1 = = 0 1 0 1 0 1 1
–   Pawny 1.0 64-bit2648+14
−14
(−114)17 − 15
(+12−10=10)
53.1%
17.0 / 32
100.0%
−91
0 1 1 0 0 0 = 0 1 = 1 = 0 = = = 0 = = 1 0 = 1 1 1 0 0 1 1 1 = 1
–   Colossus 2008b2642+7
−7
(−120)21.5 − 10.5
(+19−8=5)
67.2%
21.5 / 32
100.0%
+12
1 = 1 0 1 1 = = 1 = 0 0 1 1 1 0 1 0 1 1 1 0 = 1 1 0 1 0 1 1 1 1

Rating changes by day

Rating changes with played games

Participation in the pure lists

Pure listRankRatingNumber of games
NirvanaChess 1.3 64-bit
played with current
participants of this list
Represented by
1-2-CPU    479NirvanaChess 2.4 64-bit
All    479NirvanaChess 2.3 64-bit 4CPU
Free    383NirvanaChess 2.3 64-bit 4CPU
Free 1-2-CPU    415NirvanaChess 2.4 64-bit
Free single-CPU    415NirvanaChess 2.4 64-bit
Single-CPU    479NirvanaChess 2.4 64-bit

Created in 2005-2013 by CCRL team
Last games added on January 13, 2018