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 2.1c 64-bit (3036+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
(+302)4.5 − 46.5
(+0−42=9)
8.8%
4.5 / 51
0.0%
−49
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-bit3315+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-bit3197+10
−10
(+161)8 − 42
(+3−37=10)
16.0%
8.0 / 50
0.0%
−107
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-bit3192+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
(+125)19 − 31
(+9−21=20)
38.0%
19.0 / 50
0.0%
+47
= 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-bit3159+8
−8
(+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+7
−7
(+72)21.5 − 28.5
(+15−22=13)
43.0%
21.5 / 50
0.0%
+23
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
(+42)23 − 26
(+11−14=24)
46.9%
23.0 / 49
0.0%
+25
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-bit3066+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-bit3054+11
−10
(+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-bit3050+11
−11
(+14)18.5 − 31.5
(+8−21=21)
37.0%
18.5 / 50
7.3%
−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
(+4)28.5 − 21.5
(+18−11=21)
57.0%
28.5 / 50
33.5%
+46
= 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
(+3)29.5 − 20.5
(+17−8=25)
59.0%
29.5 / 50
35.3%
+55
= = 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-bit3033+9
−9
(−3)23.5 − 26.5
(+15−18=17)
47.0%
23.5 / 50
61.7%
−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-bit3032+12
−12
(−4)18.5 − 13.5
(+8−3=21)
57.8%
18.5 / 32
64.5%
+37
= = = = 1 1 = 1 0 = = = 1 = = 0 = = 1 = 1 = = 1 = = = = 0 = = 1
–   Andscacs 0.82 64-bit3031+17
−17
(−5)14.5 − 16.5
(+9−11=11)
46.8%
14.5 / 31
65.8%
−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-bit3008+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+9
−9
(−49)29.5 − 20.5
(+18−9=23)
59.0%
29.5 / 50
100.0%
+6
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-bit2986+10
−10
(−50)17 − 15
(+10−8=14)
53.1%
17.0 / 32
100.0%
−30
= 0 = 1 0 0 0 = 1 1 = = 0 1 1 0 = 1 0 = = 1 = = 0 = = = 1 = 1 1
–   Fizbo 1.5 64-bit2984+15
−15
(−52)30.5 − 17.5
(+21−8=19)
63.5%
30.5 / 48
100.0%
+38
0 1 = 1 1 = 1 1 = 0 = 0 = 1 1 = 1 = = 1 1 = 1 = 1 0 = 1 = 1 = = 1 0 = 1 0 1 1 0 = 1 = 0 1 1 = =
–   Alfil 15.8 64-bit2983+21
−21
(−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
(−76)20 − 12
(+16−8=8)
62.5%
20.0 / 32
100.0%
+13
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
(−81)19 − 13
(+12−6=14)
59.4%
19.0 / 32
100.0%
−23
1 = 0 0 = 1 = = 1 0 = 1 1 1 1 = = = = = 1 1 1 0 1 = = 0 = = 1 0
–   Cheng 4.39 64-bit2945+11
−11
(−91)19 − 13
(+12−6=14)
59.4%
19.0 / 32
100.0%
−34
1 0 1 1 = 0 1 1 = = = 1 = 1 = = 0 0 = 0 0 = 1 = 1 = 1 1 = = = 1
–   Spark 1.0 64-bit2926+7
−7
(−110)15 − 16
(+7−8=16)
48.4%
15.0 / 31
100.0%
−117
= = 1 0 0 = 0 1 = = = = 1 = 1 = 0 1 0 = 0 = = 1 0 0 = = = = 1
–   iCE 2.0 64-bit2924+12
−12
(−112)19.5 − 12.5
(+16−9=7)
60.9%
19.5 / 32
100.0%
−34
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
–   Booot 5.2.0 64-bit2922+11
−11
(−114)21.5 − 8.5
(+17−4=9)
71.7%
21.5 / 30
100.0%
+33
1 = = 1 0 = 1 = 1 1 0 0 = 1 = 1 1 1 1 = 0 = = 1 1 1 1 1 1 1
–   Fizbo 1.31 64-bit2922+15
−15
(−114)20 − 12
(+13−5=14)
62.5%
20.0 / 32
100.0%
−35
= 1 1 1 1 = 1 = = 0 1 = 0 = = = 1 0 = 1 1 0 = = 1 0 1 1 = = 1 =
–   Spike 1.4 Leiden2920+8
−7
(−116)19 − 13
(+11−5=16)
59.4%
19.0 / 32
100.0%
−59
1 0 1 1 = = 1 0 = = 1 0 1 = = = 1 0 = 1 1 0 = = = = = = 1 = 1 =

Rating changes by day

Rating changes with played games

Participation in the pure lists

Pure listRankRatingNumber of games
NirvanaChess 2.1c 64-bit
played with current
participants of this list
Represented by
1-2-CPU    409NirvanaChess 2.4 64-bit
All    144NirvanaChess 2.3 64-bit 4CPU
Free    207NirvanaChess 2.3 64-bit 4CPU
Free 1-2-CPU    359NirvanaChess 2.4 64-bit
Free single-CPU    359NirvanaChess 2.4 64-bit
Single-CPU    409NirvanaChess 2.4 64-bit

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