CCRL 40/4
Downloads and Statistics
November 18, 2017
Testing summary:
Total: 1'579'577 games
played by 1'866 programs
21113 CPU days (X2 4600+)

White wins: 617'996 (39.1%)
Black wins: 503'684 (31.9%)
Draws: 457'897 (29.0%)
White score: 53.6%

Engine Details

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NirvanaChess 1.4 64-bit (2749+17
−17
)Quote
Author: Thomas Kolarik Link: Homepage
This is one of the 14 NirvanaChess versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Texel 1.03 64-bit2939+16
−16
(+190)11.5 − 20.5
(+5−14=13)
35.9%
11.5 / 32
0.0%
+100
= = 0 1 0 = = 1 = = 0 1 0 = 0 = 0 1 = 0 0 1 0 0 = = 0 0 0 = 0 =
–   Spark 1.0 64-bit2926+7
−7
(+177)1 − 6
(+0−5=2)
14.3%
1.0 / 7
0.0%
−77
0 0 0 0 = 0 =
–   MinkoChess 1.3 64-bit2869+9
−9
(+120)1.5 − 5.5
(+1−5=1)
21.4%
1.5 / 7
0.0%
−112
1 = 0 0 0 0 0
–   Nemo 1.0.1 64-bit2856+8
−8
(+107)12 − 20
(+4−12=16)
37.5%
12.0 / 32
0.0%
+34
= = 1 0 0 = = = 1 0 0 1 1 = = 0 0 0 = 0 0 = = = 0 0 = = 0 = = =
–   Onno 1.2.70 64-bit2845+9
−9
(+96)10.5 − 21.5
(+3−14=15)
32.8%
10.5 / 32
0.0%
−7
1 0 = = 1 0 0 = = = = 0 0 = = 0 0 0 0 = 0 0 0 1 = = = = 0 0 = =
–   SmarThink 1.50 64-bit2844+14
−14
(+95)10.5 − 21.5
(+7−18=7)
32.8%
10.5 / 32
0.0%
−29
0 0 0 1 0 0 0 0 = 1 1 1 0 0 = 0 = 0 1 = = 0 = 1 0 0 0 0 1 = 0 0
–   Zappa Mexico II 64-bit2840+7
−7
(+91)17 − 15
(+11−9=12)
53.1%
17.0 / 32
0.0%
+114
1 0 = 0 0 0 1 0 = 1 1 0 1 = = = = 1 = 0 1 0 1 1 = = 1 = = 0 = 1
–   Vajolet2 1.28 64-bit2838+14
−14
(+89)12.5 − 19.5
(+4−11=17)
39.1%
12.5 / 32
0.0%
+25
0 = = 0 = 1 0 = = = 0 1 0 0 = = = = 0 = 0 0 0 0 = = 1 = = 1 = =
–   Crafty 23.8 64-bit2825+12
−12
(+76)12 − 18
(+6−12=12)
40.0%
12.0 / 30
0.0%
+10
1 0 0 = = = 1 0 = = 1 0 0 = 0 = = 0 0 = = 0 1 1 1 0 0 0 = =
–   Cheng4 0.36c 64-bit2820+12
−12
(+71)12 − 20
(+9−17=6)
37.5%
12.0 / 32
0.0%
−25
0 1 0 0 1 0 0 1 0 0 0 0 = 0 = 0 0 0 1 1 = 0 1 0 = = 0 1 1 1 = 0
–   Deuterium 14.1.32.119 64-bit2819+17
−17
(+70)11.5 − 20.5
(+5−14=13)
35.9%
11.5 / 32
0.0%
−15
= 0 0 1 = 0 = 1 = 1 = = 0 0 0 0 0 = = = = 0 0 1 = 0 = 1 0 0 0 =
–   Tornado 4.88 64-bit2810+16
−16
(+61)3.5 − 3.5
(+3−3=1)
50.0%
3.5 / 7
0.0%
+61
1 = 0 0 1 0 1
–   Gaviota 0.86 64-bit2799+10
−10
(+50)16 − 22
(+11−17=10)
42.1%
16.0 / 38
0.0%
−7
0 0 0 1 1 = = 0 0 1 = 0 = 1 0 1 0 0 0 = 0 0 1 = 0 = = 0 1 0 1 1 = 0 1 0 = 1
–   Fruit 05/11/032792+14
−14
(+43)13.5 − 18.5
(+8−13=11)
42.2%
13.5 / 32
0.0%
−9
0 = = = 0 = = 1 0 1 0 1 0 1 = 0 0 = 1 0 = = 0 0 = 0 = 1 0 0 1 1
–   Ktulu 92781+8
−8
(+32)11.5 − 20.5
(+8−17=7)
35.9%
11.5 / 32
0.0%
−70
0 0 0 0 = 1 0 1 0 0 0 0 1 = = 0 0 0 1 0 = 1 1 0 0 = 0 1 1 = = 0
–   Arasan 16.3 64-bit2779+25
−25
(+30)2.5 − 4.5
(+0−2=5)
35.7%
2.5 / 7
2.5%
−53
= = = 0 = 0 =
–   Octochess r5190 64-bit2778+10
−10
(+29)16.5 − 15.5
(+11−10=11)
51.6%
16.5 / 32
0.2%
+42
0 0 0 1 0 1 = 1 = 1 = = = 0 0 = 1 = 0 0 = 1 = 1 = 0 1 1 = 1 0 1
–   Bright 0.5c2776+8
−8
(+27)15.5 − 16.5
(+10−11=11)
48.4%
15.5 / 32
0.2%
+18
0 = 0 0 = 1 1 0 = 0 1 0 1 = = = 0 0 1 0 0 = 0 = = = 1 = 1 1 1 1
–   Twisted Logic 20090922 64-bit2771+8
−8
(+22)14.5 − 18.5
(+8−12=13)
43.9%
14.5 / 33
0.8%
−16
1 1 0 0 = = = 0 = = = 0 0 1 1 0 1 1 0 = 0 0 0 0 1 = = 0 = 1 = = =
–   Frenzee 3.5.19 64-bit2767+9
−9
(+18)17 − 15
(+14−12=6)
53.1%
17.0 / 32
2.9%
+39
0 1 1 1 1 1 = 1 1 0 1 1 0 0 0 = 1 = 0 1 1 0 0 = 0 0 0 1 = 0 1 =
–   Jonny 4.002764+8
−8
(+15)20.5 − 25.5
(+14−19=13)
44.6%
20.5 / 46
5.2%
−19
0 0 = 0 1 1 0 1 1 0 1 = 0 = 1 = 0 0 0 = 1 0 0 0 1 = = 0 1 0 = = = 1 0 1 0 1 0 0 = = = 0 1 1
–   Rodent 1.3 64-bit2762+29
−29
(+13)6.5 − 5.5
(+5−4=3)
54.2%
6.5 / 12
21.9%
+40
0 0 0 = 1 1 = = 1 1 0 1
–   Dirty 20Apr2013 64-bit2761+13
−13
(+12)13 − 15
(+8−10=10)
46.4%
13.0 / 28
12.8%
−11
0 0 0 1 1 1 = = 0 1 0 = = 1 0 = = 0 0 = 1 = = 0 1 1 = 0
–   BugChess2 1.9 64-bit2760+9
−9
(+11)18 − 21
(+10−13=16)
46.2%
18.0 / 39
13.2%
−8
= 1 0 = 0 0 0 = = = 1 1 0 = 1 = 0 = = 1 0 0 1 = 1 = 0 0 = 0 0 = = 1 = 0 1 1 =
–   ProDeo 1.872751+23
−23
(+2)16 − 16
(+13−13=6)
50.0%
16.0 / 32
44.3%
+3
0 1 1 1 1 1 1 0 = 1 1 1 0 0 = 0 1 0 = 1 0 0 0 = 0 1 = = 0 0 0 1
–   Chronos 1.9.9 64-bit2737+8
−8
(−12)14 − 18
(+7−11=14)
43.8%
14.0 / 32
90.1%
−51
= 1 1 1 0 = = 0 0 0 = = = 0 1 0 = = 0 = 0 1 = 1 0 = = = 1 0 = 0
–   Arasan 16.2 64-bit2727+15
−15
(−22)18.5 − 13.5
(+14−9=9)
57.8%
18.5 / 32
97.6%
+34
= 1 1 1 0 0 1 0 = = 0 = 0 = 1 1 = 1 1 1 = 0 0 1 = 0 = 1 1 1 1 0
–   Chess Tiger 2007.12713+8
−8
(−36)15 − 17
(+8−10=14)
46.9%
15.0 / 32
100.0%
−55
1 0 0 0 1 = 1 1 0 0 = = = 0 = = = = = 1 0 = = 1 0 = 1 0 1 = = 0
–   Bobcat 3.25 64-bit2712+10
−10
(−37)16.5 − 15.5
(+11−10=11)
51.6%
16.5 / 32
100.0%
−25
= 1 1 0 = 1 = 0 = 0 0 0 1 = 0 1 1 = = = 0 0 = 1 0 1 1 1 1 = 0 =
–   Atlas 3.60 64-bit2703+14
−14
(−46)26 − 13
(+21−8=10)
66.7%
26.0 / 39
100.0%
+74
1 1 1 1 0 = 1 1 = = 1 0 0 1 = = 0 0 = = 0 0 1 1 1 0 1 = 1 = = 1 1 1 1 1 1 1 1
–   Rhetoric 1.2 64-bit2697+17
−17
(−52)18 − 14
(+12−8=12)
56.3%
18.0 / 32
100.0%
−11
= = 1 1 0 0 1 = 1 = = 0 1 0 1 1 = = = 0 1 1 1 0 = = 0 0 1 = = 1
–   RedQueen 1.1.4 64-bit2689+13
−13
(−60)25 − 21
(+18−14=14)
54.3%
25.0 / 46
100.0%
−31
= = 0 = 1 1 = 1 0 1 1 1 = 1 1 = 0 0 0 1 0 = 1 0 = 1 0 = 0 1 0 = 1 1 0 = 1 = 1 1 = 0 = 0 1 0
–   Fruit 2.12685+24
−24
(−64)10.5 − 3.5
(+9−2=3)
75.0%
10.5 / 14
100.0%
+126
1 1 0 1 1 = 1 = 1 1 0 1 = 1
–   Delfi 5.42681+7
−8
(−68)16 − 16
(+11−11=10)
50.0%
16.0 / 32
100.0%
−70
= 0 = 0 1 0 1 = = 0 1 0 = 1 = 0 0 1 0 1 0 1 0 1 = 1 1 0 1 = = =
–   Vajolet 2.482667+17
−17
(−82)19 − 13
(+14−8=10)
59.4%
19.0 / 32
100.0%
−20
0 1 1 1 = 1 = = 1 0 0 1 = 1 0 1 = 1 1 0 1 = 1 0 = = = = 1 0 1 0
–   Alaric 7072664+7
−7
(−85)18.5 − 13.5
(+12−7=13)
57.8%
18.5 / 32
100.0%
−33
0 0 0 1 = 1 0 = 1 = 1 = 1 0 = 1 1 1 0 1 = = = = = = 1 0 1 = 1 =
–   Nebula 2.0 64-bit2655+11
−11
(−94)24 − 8
(+22−6=4)
75.0%
24.0 / 32
100.0%
+109
0 1 1 1 0 1 0 1 1 1 = 0 1 1 = 0 0 = 1 1 1 1 = 1 1 1 1 1 1 1 1 1
–   Djinn 1.010 64-bit2652+17
−17
(−97)19 − 13
(+14−8=10)
59.4%
19.0 / 32
100.0%
−35
0 1 = = 1 = 1 0 = 1 0 = 0 = 1 1 1 1 = = 0 1 1 0 1 0 = 1 1 1 0 =
–   Pawny 1.0 64-bit2647+14
−14
(−102)17.5 − 14.5
(+14−11=7)
54.7%
17.5 / 32
100.0%
−67
0 1 1 0 = = = 0 1 0 0 = = 1 0 1 1 0 1 = 1 1 0 1 0 1 1 1 1 = 0 0
–   Colossus 2008b2642+7
−7
(−107)19 − 13
(+11−5=16)
59.4%
19.0 / 32
100.0%
−51
= = 1 = = = 0 1 = 1 1 = = 0 1 0 0 1 = 1 1 = 1 = 1 = = 0 = = = 1
–   GreKo 10.3.1 64-bit2537+22
−22
(−212)34 − 5
(+31−2=6)
87.2%
34.0 / 39
100.0%
+101
1 1 1 1 1 1 1 1 1 1 1 = 1 1 1 1 1 = = 1 0 1 1 = 1 1 1 0 1 1 1 1 1 = 1 = 1 1 1

Rating changes by day

Rating changes with played games

Participation in the pure lists

Pure listRankRatingNumber of games
NirvanaChess 1.4 64-bit
played with current
participants of this list
Represented by
1-2-CPU    530NirvanaChess 2.4 64-bit
All    491NirvanaChess 2.3 64-bit 4CPU
Free    363NirvanaChess 2.3 64-bit 4CPU
Free 1-2-CPU    402NirvanaChess 2.4 64-bit
Free single-CPU    402NirvanaChess 2.4 64-bit
Single-CPU    530NirvanaChess 2.4 64-bit

Created in 2005-2013 by CCRL team
Last games added on November 18, 2017