CCRL 40/4
Downloads and Statistics
June 15, 2019
Testing summary:
Total: 2'051'440 games
played by 2'369 programs
27518 CPU days (X2 4600+)

White wins: 797'129 (38.9%)
Black wins: 645'243 (31.5%)
Draws: 609'068 (29.7%)
White score: 53.7%

Engine Details

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NirvanaChess 1.7 64-bit (2848+15
−15
)Quote
Author: Thomas Kolarik Link: Homepage
This is one of the 14 NirvanaChess versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Equinox 3.20 64-bit3156+18
−17
(+308)0.5 − 9.5
(+0−9=1)
5.0%
0.5 / 10
0.0%
−142
0 = 0 0 0 0 0 0 0 0
–   Protector 1.6.0 64-bit3039+15
−16
(+191)2.5 − 9.5
(+0−7=5)
20.8%
2.5 / 12
0.0%
+4
0 0 = 0 = 0 0 = 0 = = 0
–   Texel 1.04 64-bit2997+14
−14
(+149)9 − 39
(+4−34=10)
18.8%
9.0 / 48
0.0%
−90
= 0 0 0 1 0 0 0 0 0 0 0 1 0 0 0 0 0 1 0 = 0 0 0 0 = 1 = 0 0 0 0 = 0 = 0 0 = 0 0 = 0 0 0 0 = 0 =
–   Protector 1.5.0 64-bit2984+13
−13
(+136)2.5 − 7.5
(+0−5=5)
25.0%
2.5 / 10
0.0%
−12
0 = = = 0 = = 0 0 0
–   Spark 1.0 64-bit2927+7
−7
(+79)4 − 12
(+2−10=4)
25.0%
4.0 / 16
0.0%
−104
= 0 = = 1 0 0 0 0 1 0 0 = 0 0 0
–   iCE 2.0 64-bit2924+12
−12
(+76)6.5 − 8.5
(+2−4=9)
43.3%
6.5 / 15
0.0%
+41
= 0 = 1 0 = 0 = = = 0 1 = = =
–   Spike 1.4 Leiden2922+7
−7
(+74)7.5 − 8.5
(+5−6=5)
46.9%
7.5 / 16
0.0%
+54
1 0 = = 1 0 = 0 1 0 0 0 1 = 1 =
–   Booot 5.2.0 64-bit2922+11
−10
(+74)2 − 8
(+1−7=2)
20.0%
2.0 / 10
0.0%
−153
0 0 0 0 0 = 1 0 0 =
–   Fizbo 1.31 64-bit2922+15
−15
(+74)10 − 22
(+4−16=12)
31.3%
10.0 / 32
0.0%
−45
0 0 1 0 = 1 = 0 1 0 = 0 0 0 = 0 = 0 0 0 1 0 = = = = = = = 0 0 0
–   DiscoCheck 5.2 64-bit2914+13
−13
(+66)13 − 25
(+7−19=12)
34.2%
13.0 / 38
0.0%
−39
1 1 0 = 1 0 0 0 1 = 0 = = = 1 0 1 0 = 0 0 = 0 = = 0 0 1 0 0 0 = = 0 0 0 = 0
–   DiscoCheck 5.2.1 64-bit2913+9
−10
(+65)17 − 15
(+10−8=14)
53.1%
17.0 / 32
0.0%
+84
1 1 0 = 1 0 1 = 1 = = = 0 = = = = 1 0 0 1 1 = 0 1 1 = 0 = = = 0
–   Quazar 0.4 64-bit2899+7
−7
(+51)23 − 25
(+17−19=12)
47.9%
23.0 / 48
0.0%
+37
0 = = 0 0 1 0 = 1 0 = 1 1 0 1 1 0 0 0 1 1 0 = 0 0 1 0 0 1 1 1 1 = = 0 0 0 1 0 = 1 = 1 0 1 = = =
–   Thinker 5.4d Inert 64-bit2885+8
−8
(+37)17 − 21
(+10−14=14)
44.7%
17.0 / 38
0.0%
+6
1 0 0 0 1 = 0 = 0 1 = = = 0 1 0 1 1 1 0 0 0 0 = 0 = = = 1 = 1 0 = = 1 = 0 =
–   Thinker 5.4c Inert 64-bit2883+9
−9
(+35)4 − 6
(+2−4=4)
40.0%
4.0 / 10
0.0%
−24
0 = 1 1 0 0 0 = = =
–   Murka 3 64-bit2882+8
−8
(+34)17 − 25
(+10−18=14)
40.5%
17.0 / 42
0.0%
−29
0 0 = 0 0 = 1 = 0 1 = 0 1 0 0 0 = = = 0 = 0 0 = 0 0 1 = = = 1 1 1 1 1 = = 0 0 0 1 0
–   Toga II 3.02875+17
−17
(+27)17.5 − 20.5
(+9−12=17)
46.1%
17.5 / 38
0.8%
+1
= 1 = = = = 1 0 0 1 1 = 1 0 0 = = 0 = 1 1 0 = = 0 0 0 = = 1 = 0 = = 1 0 = 0
–   Gaviota 1.0 64-bit2872+8
−8
(+24)24.5 − 23.5
(+17−16=15)
51.0%
24.5 / 48
0.2%
+31
1 0 = 0 1 1 1 1 1 1 0 0 0 = = 0 0 0 0 1 1 = 0 = = 1 = = 1 = 0 = = 0 0 0 = 1 1 1 = = 1 1 0 1 = 0
–   MinkoChess 1.3 64-bit2869+9
−9
(+21)20 − 26
(+11−17=18)
43.5%
20.0 / 46
0.7%
−18
1 = 0 = = 0 = 1 = 0 1 0 0 = 1 0 0 = = 1 = 1 0 1 = 0 0 = 1 = = 0 0 0 0 1 0 1 = = 1 = 0 = 0 =
–   Nemo 1.0.1 64-bit2856+7
−8
(+8)28 − 20
(+18−10=20)
58.3%
28.0 / 48
15.2%
+61
= 1 = 1 1 1 = 0 = 1 1 = 1 0 1 0 = = 1 = 0 0 1 = 1 1 = = 1 = 0 1 = 0 = = 1 1 0 1 1 0 0 = = = = =
–   SmarThink 1.50 64-bit2844+14
−14
(−4)4 − 6
(+3−5=2)
40.0%
4.0 / 10
64.9%
−77
= 0 0 = 1 0 0 1 1 0
–   Zappa Mexico II 64-bit2843+7
−7
(−5)19 − 18
(+11−10=16)
51.4%
19.0 / 37
70.9%
+6
= = = 0 1 = = 1 = 1 = 0 = 1 0 1 0 = 1 0 = 0 0 1 = = 1 1 1 = = 0 0 = 0 1 =
–   Deuterium 14.2.33.276 64-bit2842+15
−16
(−6)26.5 − 27.5
(+19−20=15)
49.1%
26.5 / 54
70.4%
−12
0 0 0 = 0 0 1 1 1 1 1 = = 1 0 1 0 0 0 1 1 0 0 = = 0 1 = = 0 = 1 1 1 0 = 1 0 = 0 0 = 1 = 1 1 1 0 0 = 1 0 = =
–   SmarThink 1.60 64-bit2838+17
−17
(−10)2.5 − 3.5
(+1−2=3)
41.7%
2.5 / 6
79.9%
−61
1 0 = = = 0
–   Vajolet2 1.28 64-bit2838+14
−14
(−10)26.5 − 21.5
(+19−14=15)
55.2%
26.5 / 48
83.7%
+26
1 0 0 = 1 0 1 0 0 = = = 0 1 = 1 1 = = = 1 1 = 1 1 = 1 0 0 1 0 1 1 1 = 1 0 0 1 1 0 = 0 = 1 = = 0
–   Andscacs 0.70 64-bit2827+19
−18
(−21)17.5 − 14.5
(+10−7=15)
54.7%
17.5 / 32
96.1%
+8
= 0 1 0 = = = = = 1 = = = 1 = = 1 0 = = 0 = 0 1 1 1 1 0 1 = 1 0
–   Crafty 23.8 64-bit2825+12
−12
(−23)13.5 − 16.5
(+9−12=9)
45.0%
13.5 / 30
99.3%
−61
1 0 = = 0 0 0 = 0 0 1 0 1 = 0 0 1 1 0 = = 1 = 0 1 0 1 = 1 =
–   Cheng4 0.36c 64-bit2819+13
−13
(−29)24.5 − 23.5
(+15−14=19)
51.0%
24.5 / 48
99.9%
−20
= 1 1 1 1 0 0 1 = 0 1 = 0 1 = = = 1 1 = 0 = 0 0 = = 1 0 0 0 1 = 0 1 1 = 1 0 0 = 0 = 1 = = = = =
–   Scorpio 2.7.6 64-bit2816+15
−15
(−32)23.5 − 24.5
(+15−16=17)
49.0%
23.5 / 48
99.9%
−36
= 0 0 0 = = 0 1 1 = 1 0 0 0 = 1 1 0 = 0 1 1 0 = 1 1 = = 1 1 1 = 0 = 1 = = = 0 = 1 1 = = 0 0 0 0
–   DisasterArea 1.542810+13
−13
(−38)14.5 − 17.5
(+11−14=7)
45.3%
14.5 / 32
100.0%
−71
1 0 0 1 = 1 = = 1 0 0 0 0 0 1 1 = 1 0 = 0 0 1 1 0 = 0 1 1 0 0 =
–   Tornado 4.88 64-bit2810+16
−16
(−38)5.5 − 10.5
(+1−6=9)
34.4%
5.5 / 16
100.0%
−128
1 = = = = = 0 0 0 = = 0 = 0 0 =
–   Crafty 24.0 64-bit2801+17
−17
(−47)26.5 − 17.5
(+20−11=13)
60.2%
26.5 / 44
100.0%
+24
= 1 1 0 1 1 = = 1 1 0 1 0 0 = 1 1 = 0 = 1 1 = = = 0 1 1 0 1 0 0 0 = = 1 1 0 1 1 = 1 = 1
–   Tornado 6.0 64-bit2784+16
−16
(−64)16.5 − 15.5
(+13−12=7)
51.6%
16.5 / 32
100.0%
−53
0 1 1 = 1 1 0 1 0 = 0 0 0 1 1 0 1 1 = = 0 1 = 1 = = 0 1 0 0 1 0
–   GNU Chess 5.50 64-bit2780+22
−22
(−68)25 − 19
(+22−16=6)
56.8%
25.0 / 44
100.0%
−15
1 1 0 1 1 0 1 1 1 0 1 0 1 = 1 = 1 0 1 0 1 0 1 0 1 1 1 1 = 1 = = 0 1 1 0 0 0 0 1 0 0 = 0
–   Bright 0.4a2779+10
−9
(−69)26.5 − 17.5
(+21−12=11)
60.2%
26.5 / 44
100.0%
+3
= 1 1 0 1 0 1 = 1 0 0 = 1 = 1 0 0 = = 1 0 1 = = 1 0 = 1 1 0 0 1 = 1 1 0 1 1 1 0 1 1 1 =
–   Octochess r5190 64-bit2777+9
−9
(−71)31 − 23
(+22−14=18)
57.4%
31.0 / 54
100.0%
−21
0 1 1 1 1 1 0 0 1 = = 0 = = 0 1 1 1 = 0 1 0 = = 1 = 0 0 = 0 = 1 = = 1 1 = 1 1 = 1 0 1 0 1 = 1 0 1 1 0 = = =
–   Frenzee 3.5.19 64-bit2768+7
−8
(−80)33 − 21
(+26−14=14)
61.1%
33.0 / 54
100.0%
−2
1 0 = 1 1 1 = 0 1 1 = 1 1 1 1 0 1 0 = 1 1 1 = 1 1 1 1 = 0 0 1 0 1 0 = = 1 = = = 1 1 0 0 0 0 1 0 1 0 1 = = =
–   Jonny 4.002763+7
−6
(−85)21 − 17
(+16−12=10)
55.3%
21.0 / 38
100.0%
−50
1 1 0 1 1 = = 0 0 0 1 1 1 = = 0 1 0 1 = = 0 = 0 = 1 1 1 = 0 0 1 1 = 1 0 1 0
–   Rodent 1.3 64-bit2762+29
−28
(−86)7 − 3
(+6−2=2)
70.0%
7.0 / 10
100.0%
+63
1 0 0 1 1 1 = = 1 1
–   Bison 9.11 64-bit2761+10
−10
(−87)8 − 2
(+7−1=2)
80.0%
8.0 / 10
100.0%
+143
1 1 1 = = 1 1 0 1 1
–   Dirty 20Apr2013 64-bit2761+13
−13
(−87)7.5 − 2.5
(+5−0=5)
75.0%
7.5 / 10
100.0%
+64
1 = = = = 1 1 = 1 1
–   BugChess2 1.9 64-bit2759+8
−8
(−89)36.5 − 11.5
(+31−6=11)
76.0%
36.5 / 48
100.0%
+103
= 1 = = 1 1 1 1 1 1 1 1 1 1 1 0 = 1 1 = = 0 = 1 1 1 1 = 1 0 0 1 = 0 1 = 1 1 1 = 1 0 1 1 1 1 1 1
–   ProDeo 1.872751+23
−23
(−97)25.5 − 11.5
(+20−6=11)
68.9%
25.5 / 37
100.0%
+33
1 1 = 0 = = 1 = 1 = 1 0 1 1 1 = 1 1 1 1 0 0 = 1 0 = = 1 = 1 1 1 1 = 1 1 0
–   Godel 3.4.9 64-bit2741+12
−12
(−107)7 − 3
(+5−1=4)
70.0%
7.0 / 10
100.0%
+20
1 = 1 = = 1 1 0 = 1
–   Andscacs 0.64 64-bit2741+35
−35
(−107)8 − 2
(+7−1=2)
80.0%
8.0 / 10
100.0%
+125
0 = = 1 1 1 1 1 1 1
–   Atlas 3.60 64-bit2703+14
−14
(−145)25 − 7
(+21−3=8)
78.1%
25.0 / 32
100.0%
+61
1 = 1 1 0 1 1 1 1 1 1 1 = = = 1 1 1 = 1 = 1 1 1 1 1 = = 0 0 1 1
–   RedQueen 1.1.97 64-bit2680+16
−16
(−168)22.5 − 8.5
(+20−6=5)
72.6%
22.5 / 31
100.0%
+9
1 = 1 0 1 1 1 0 1 1 1 0 1 1 1 0 = = 1 1 = 1 1 1 1 1 1 1 0 0 =
–   Daydreamer 1.75 64-bit2673+9
−9
(−175)23 − 9
(+17−3=12)
71.9%
23.0 / 32
100.0%
−31
= 0 1 1 1 = 1 0 1 = = 1 = 1 = = 0 = = 1 1 = 1 1 1 1 1 1 = = 1 1
–   Djinn 1.010 64-bit2652+17
−17
(−196)25 − 6
(+20−1=10)
80.6%
25.0 / 31
100.0%
+16
1 0 1 = 1 1 1 1 = = 1 1 1 1 1 1 = 1 = 1 1 1 = = 1 = 1 1 = = 1
–   Godel 2.3.7 64-bit2618+13
−13
(−230)28.5 − 3.5
(+26−1=5)
89.1%
28.5 / 32
100.0%
+103
1 1 1 1 = 1 = 0 1 1 = 1 1 1 1 1 1 1 1 = 1 1 1 1 1 1 1 1 1 = 1 1
–   Glass 2.0 64-bit2609+9
−9
(−239)24.5 − 7.5
(+21−4=7)
76.6%
24.5 / 32
100.0%
−39
1 0 1 1 1 1 1 = = 1 1 1 = 1 = 1 1 0 1 1 1 1 0 1 0 = 1 1 = 1 1 =
–   N2 0.4 64-bit2590+10
−10
(−258)28 − 4
(+26−2=4)
87.5%
28.0 / 32
100.0%
+72
1 = 1 = 0 1 1 1 1 1 1 1 1 1 1 1 1 1 = 1 0 1 1 = 1 1 1 1 1 1 1 1
–   Arminius 2014-01-18 64-bit2520+28
−29
(−328)30 − 2
(+28−0=4)
93.8%
30.0 / 32
100.0%
+81
1 1 1 1 1 = 1 1 1 1 1 = = 1 1 1 1 1 1 1 1 1 = 1 1 1 1 1 1 1 1 1

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Created in 2005-2013 by CCRL team
Last games added on June 15, 2019