CCRL 40/4
Downloads and Statistics
November 16, 2019
Testing summary:
Total: 2'132'153 games
played by 2'491 programs
28840 CPU days (X2 4600+)

White wins: 826'813 (38.8%)
Black wins: 668'076 (31.3%)
Draws: 637'264 (29.9%)
White score: 53.7%

Engine Details

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NirvanaChess 2.1c 64-bit (3035+16
−16
)Quote
Author: Thomas Kolarik Link: Homepage
This is one of the 14 NirvanaChess versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Komodo 9.2 64-bit3338+18
−18
(+303)4.5 − 46.5
(+0−42=9)
8.8%
4.5 / 51
0.0%
−48
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 0 = 0 0 0 0 0 0 0 0 0 0 0 = = = 0 0 0
–   Komodo 9.1 64-bit3314+15
−15
(+279)11 − 39
(+2−30=18)
22.0%
11.0 / 50
0.0%
+89
0 0 0 0 0 = 0 0 0 0 1 0 = 0 = 0 = 0 0 0 = = = = = 1 = 0 = 0 = 0 0 0 = 0 0 = 0 = = 0 0 0 = 0 0 0 0 =
–   Gull 3 64-bit3192+8
−8
(+157)8 − 42
(+3−37=10)
16.0%
8.0 / 50
0.0%
−111
0 0 0 0 0 = 0 = 0 = 0 0 0 0 = = 0 1 0 0 0 1 0 0 0 = 0 0 = 0 1 0 0 0 0 0 0 0 0 0 0 0 0 = = 0 0 0 = 0
–   Fire 4 64-bit3191+10
−10
(+156)13.5 − 36.5
(+5−28=17)
27.0%
13.5 / 50
0.0%
+3
0 0 0 0 0 = 0 = 0 = 0 0 = 1 0 1 = 0 = = 1 = = 0 0 0 0 0 = 0 = 0 = 0 0 0 0 0 = 1 0 = = 1 = 0 = 0 0 0
–   Equinox 3.30 64-bit3161+9
−9
(+126)19 − 31
(+9−21=20)
38.0%
19.0 / 50
0.0%
+48
= 0 0 1 0 = 1 0 = = = 0 0 = 0 0 = 1 = 0 0 = = 0 0 0 0 = = 0 0 1 0 = 1 0 = 1 1 = 1 0 = = 0 1 = 0 = =
–   Critter 1.6a 64-bit3158+6
−7
(+123)16.5 − 33.5
(+5−22=23)
33.0%
16.5 / 50
0.0%
+19
= = 0 0 1 = = = 0 = = 0 = = 0 0 = 0 = 0 = 0 1 0 0 1 = 0 = 1 0 = = 0 = 0 = = 0 = 0 0 1 = 0 0 = = 0 0
–   Rybka 4.1 64-bit3108+6
−6
(+73)21.5 − 28.5
(+15−22=13)
43.0%
21.5 / 50
0.0%
+24
1 0 1 = 0 0 1 0 1 0 0 0 = = 1 0 0 0 0 1 = 0 1 0 = = 0 1 = = 1 0 0 = 0 0 0 = 1 0 = 0 1 1 = 0 1 1 1 =
–   Deep Fritz 14 64-bit 1CPU3078+12
−12
(+43)23 − 26
(+11−14=24)
46.9%
23.0 / 49
0.0%
+26
0 = 1 0 = = 0 1 = = 0 1 = = = 1 = 0 = = 0 1 = 1 = = 0 = 0 = 0 1 = 1 0 = 0 0 1 = = 1 = 0 = 1 = 0 =
–   Protector 1.8.0 64-bit3065+17
−17
(+30)21 − 29
(+9−17=24)
42.0%
21.0 / 50
0.4%
−18
= 0 1 0 = 0 1 = = 1 0 = = 0 0 1 = 1 1 0 0 = = 0 = = = 0 = = = = 1 = = 0 = = 0 = 0 = 1 0 1 0 = 0 0 =
–   Texel 1.05 64-bit3053+11
−11
(+18)22.5 − 27.5
(+10−15=25)
45.0%
22.5 / 50
3.1%
−10
0 = 0 1 0 = 0 1 = 1 1 0 0 1 = = = 1 = 0 0 = 0 0 = = = 0 = 0 = = 0 = = = 1 1 = 1 = 1 = = 0 = 0 = = =
–   Hannibal 1.5 64-bit3049+11
−11
(+14)18.5 − 31.5
(+8−21=21)
37.0%
18.5 / 50
7.5%
−65
= 0 = 0 0 = 0 0 1 = 0 = = = = 1 0 0 = = = 0 0 = = = 0 = = = 0 0 1 = 1 0 1 0 1 0 1 = 0 0 = = 0 0 1 0
–   Protector 1.7.0 64-bit3040+15
−15
(+5)28.5 − 21.5
(+18−11=21)
57.0%
28.5 / 50
32.9%
+47
= 1 0 1 1 = 0 = = 1 0 = = 1 = = 0 = 0 = = 0 0 1 1 1 0 = = = = = 0 1 1 1 1 = 1 1 = 1 = = 0 = 1 1 0 1
–   Chiron 2 64-bit3039+11
−10
(+4)29.5 − 20.5
(+17−8=25)
59.0%
29.5 / 50
34.8%
+56
= = 1 = 0 = 1 1 = = 0 0 = = = = 1 = 1 0 1 1 1 0 = 1 1 = = 1 0 = = 1 = 1 = 1 1 = = = = 0 = 1 = 0 = 1
–   Naum 4.6 64-bit3032+7
−8
(−3)23.5 − 26.5
(+15−18=17)
47.0%
23.5 / 50
64.2%
−21
= = 0 0 0 0 = = 1 = 1 1 0 = = 1 1 0 1 0 0 0 1 0 1 1 0 1 0 = 1 0 1 1 = 0 = = = = 1 0 0 = 0 = 1 0 = =
–   Alfil 15.7 64-bit3031+12
−12
(−4)18.5 − 13.5
(+8−3=21)
57.8%
18.5 / 32
65.0%
+37
= = = = 1 1 = 1 0 = = = 1 = = 0 = = 1 = 1 = = 1 = = = = 0 = = 1
–   Andscacs 0.82 64-bit3030+17
−16
(−5)14.5 − 16.5
(+9−11=11)
46.8%
14.5 / 31
65.3%
−21
1 1 0 1 0 = 0 = 1 = = = 0 0 = 0 1 1 = 1 = 0 0 1 = 0 = 1 0 = 0
–   Senpai 1.0 64-bit3007+9
−9
(−28)29.5 − 20.5
(+15−6=29)
59.0%
29.5 / 50
99.9%
+19
= 1 = 0 = = 1 = = = = = = 1 1 = = 0 = = = 1 = = 1 = = 1 1 0 = = = = = = = 1 1 1 = 0 1 1 = 0 = 0 1 1
–   Hiarcs 142987+8
−8
(−48)29.5 − 20.5
(+18−9=23)
59.0%
29.5 / 50
100.0%
+7
1 1 = 0 1 = 0 0 1 = 1 = 1 0 1 = = 1 = 0 = 0 = 1 = 0 1 0 1 = = = = = 0 = = 1 1 = = = = 1 1 1 = 1 1 =
–   Hakkapeliitta 3.0 64-bit2984+9
−9
(−51)17 − 15
(+10−8=14)
53.1%
17.0 / 32
100.0%
−31
= 0 = 1 0 0 0 = 1 1 = = 0 1 1 0 = 1 0 = = 1 = = 0 = = = 1 = 1 1
–   Fizbo 1.5 64-bit2983+15
−15
(−52)30.5 − 17.5
(+21−8=19)
63.5%
30.5 / 48
100.0%
+38
= 1 = = 1 0 = 1 0 1 1 0 = 1 = 0 1 1 = = 0 1 = 1 1 = 1 1 = 0 = 0 = 1 1 = 1 = = 1 1 = 1 = 1 0 = 1
–   Alfil 15.8 64-bit2982+20
−20
(−53)31.5 − 18.5
(+22−9=19)
63.0%
31.5 / 50
100.0%
+32
1 1 = 1 = 0 = 1 = = = 0 1 0 0 1 1 1 = 0 1 = = 1 = = = 1 1 = 1 1 1 1 = 1 0 1 0 1 1 = 0 = = 0 1 = = 1
–   Andscacs 0.80 64-bit2960+17
−17
(−75)20 − 12
(+16−8=8)
62.5%
20.0 / 32
100.0%
+14
1 1 1 1 0 0 = = 0 0 0 0 1 0 1 1 1 1 = = 0 1 1 1 1 = = = = 1 1 1
–   Deep Shredder 12 64-bit2955+8
−8
(−80)19 − 13
(+12−6=14)
59.4%
19.0 / 32
100.0%
−22
1 = 0 0 = 1 = = 1 0 = 1 1 1 1 = = = = = 1 1 1 0 1 = = 0 = = 1 0
–   Cheng 4.39 64-bit2945+9
−9
(−90)19 − 13
(+12−6=14)
59.4%
19.0 / 32
100.0%
−33
1 0 1 1 = 0 1 1 = = = 1 = 1 = = 0 0 = 0 0 = 1 = 1 = 1 1 = = = 1
–   Spark 1.0 64-bit2927+7
−7
(−108)15 − 16
(+7−8=16)
48.4%
15.0 / 31
100.0%
−115
= = 1 0 0 = 0 1 = = = = 1 = 1 = 0 1 0 = 0 = = 1 0 0 = = = = 1
–   iCE 2.0 64-bit2924+12
−12
(−111)19.5 − 12.5
(+16−9=7)
60.9%
19.5 / 32
100.0%
−33
1 1 = 1 = 1 1 0 1 = = 0 1 0 1 1 = 1 0 1 0 1 1 = = 1 0 0 1 0 1 0
–   Fizbo 1.31 64-bit2922+15
−15
(−113)20 − 12
(+13−5=14)
62.5%
20.0 / 32
100.0%
−34
= 1 1 1 1 = 1 = = 0 1 = 0 = = = 1 0 = 1 1 0 = = 1 0 1 1 = = 1 =
–   Booot 5.2.0 64-bit2922+11
−11
(−113)21.5 − 8.5
(+17−4=9)
71.7%
21.5 / 30
100.0%
+34
1 = = 1 0 = 1 = 1 1 0 0 = 1 = 1 1 1 1 = 0 = = 1 1 1 1 1 1 1
–   Spike 1.4 Leiden2921+7
−7
(−114)19 − 13
(+11−5=16)
59.4%
19.0 / 32
100.0%
−57
1 0 1 1 = = 1 0 = = 1 0 1 = = = 1 0 = 1 1 0 = = = = = = 1 = 1 =

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Created in 2005-2013 by CCRL team
Last games added on November 16, 2019