CCRL 40/40
Downloads and Statistics
November 18, 2017
Testing summary:
Total: 756'425 games
played by 1'967 programs
103446 CPU days (X2 4600+)

White wins: 259'856 (34.4%)
Black wins: 192'693 (25.5%)
Draws: 303'876 (40.2%)
White score: 54.4%

Engine Details

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Show each game results
NirvanaChess 2.4 64-bit (3106+14
−13
)Quote
Author: Thomas Kolarik Link: Homepage
This is one of the 18 NirvanaChess versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Houdini 6 64-bit3336+19
−19
(+230)6.5 − 45.5
(+0−39=13)
12.5%
6.5 / 52
0.0%
−57
–   SugaR XPrO 1.3 64-bit3322+20
−19
(+216)11.5 − 40.5
(+0−29=23)
22.1%
11.5 / 52
0.0%
+39
–   Komodo 11.2 64-bit3315+16
−16
(+209)9.5 − 48.5
(+1−40=17)
16.4%
9.5 / 58
0.0%
−34
–   SugaR XPrO 1.2 64-bit3307+18
−18
(+201)14.5 − 47.5
(+2−35=25)
23.4%
14.5 / 62
0.0%
+28
–   Houdini 5.01 64-bit3300+14
−13
(+194)12.5 − 45.5
(+1−34=23)
21.6%
12.5 / 58
0.0%
+6
–   Stockfish 8 64-bit3297+12
−12
(+191)13 − 40
(+0−27=26)
24.5%
13.0 / 53
0.0%
+33
–   Fire 6.1 64-bit3201+16
−16
(+95)17.5 − 38.5
(+2−23=31)
31.3%
17.5 / 56
0.0%
−15
–   Shredder 13 64-bit3196+12
−12
(+90)22.5 − 35.5
(+4−17=37)
38.8%
22.5 / 58
0.0%
+28
–   Fire 5 64-bit3174+13
−13
(+68)22.5 − 35.5
(+3−16=39)
38.8%
22.5 / 58
0.0%
+7
–   Fizbo 1.9 64-bit3169+13
−13
(+63)24.5 − 37.5
(+8−21=33)
39.5%
24.5 / 62
0.0%
+1
–   Andscacs 0.92 64-bit3161+15
−15
(+55)24.5 − 31.5
(+7−14=35)
43.8%
24.5 / 56
0.0%
+18
–   Booot 6.2 64-bit3147+14
−14
(+41)28 − 34
(+9−15=38)
45.2%
28.0 / 62
0.0%
+13
–   Andscacs 0.91 64-bit3140+16
−16
(+34)18.5 − 36.5
(+7−25=23)
33.6%
18.5 / 55
0.0%
−71
–   Andscacs 0.921 64-bit3138+31
−31
(+32)7.5 − 13.5
(+2−8=11)
35.7%
7.5 / 21
3.0%
−47
–   Roc 0.7 64-bit3121+14
−14
(+15)34 − 33
(+11−10=46)
50.7%
34.0 / 67
5.7%
+20
–   Gull 3 64-bit3117+9
−9
(+11)28 − 24
(+11−7=34)
53.8%
28.0 / 52
7.7%
+30
–   Chiron 4 64-bit3111+13
−13
(+5)29.5 − 26.5
(+11−8=37)
52.7%
29.5 / 56
29.3%
+20
–   Strelka 5.5 64-bit3107+8
−8
(+1)25 − 27
(+8−10=34)
48.1%
25.0 / 52
46.0%
−11
–   Critter 1.6a 64-bit3103+8
−8
(−3)26 − 26
(+10−10=32)
50.0%
26.0 / 52
66.4%
−1
–   Equinox 3.20 64-bit3098+10
−10
(−8)29.5 − 24.5
(+13−8=33)
54.6%
29.5 / 54
83.0%
+17
–   Fritz 15 64-bit3098+11
−11
(−8)29 − 27
(+13−11=32)
51.8%
29.0 / 56
82.8%
0
–   Hannibal 1.7 64-bit3084+11
−11
(−22)30 − 31
(+12−13=36)
49.2%
30.0 / 61
99.5%
−26
–   Rybka 4 64-bit3079+11
−11
(−27)26 − 26
(+9−9=34)
50.0%
26.0 / 52
99.9%
−25
–   Bouquet 1.8 64-bit3076+9
−9
(−30)25 − 27
(+10−12=30)
48.1%
25.0 / 52
100.0%
−40
–   Protector 1.9.0 64-bit3065+11
−10
(−41)43 − 27
(+24−8=38)
61.4%
43.0 / 70
100.0%
+25
–   BlackMamba 2.0 64-bit3060+10
−10
(−46)33 − 19
(+20−6=26)
63.5%
33.0 / 52
100.0%
+35
–   Alfil 15.7 64-bit3058+14
−14
(−48)29 − 23
(+12−6=34)
55.8%
29.0 / 52
100.0%
−15
–   Texel 1.07 64-bit3057+29
−29
(−49)9 − 5
(+5−1=8)
64.3%
9.0 / 14
99.9%
+31
–   Vitruvius 1.11C 64-bit3052+14
−14
(−54)1 − 1
(+1−1=0)
50.0%
1.0 / 2
100.0%
−54
–   Texel 1.06 64-bit3044+15
−16
(−62)29.5 − 24.5
(+14−9=31)
54.6%
29.5 / 54
100.0%
−34
–   Elektro 1.2 64-bit3043+17
−17
(−63)1 − 1
(+0−0=2)
50.0%
1.0 / 2
100.0%
−63
–   iCE 3.0 64-bit3041+14
−14
(−65)34 − 26
(+18−10=32)
56.7%
34.0 / 60
100.0%
−25
–   Sting SF 8.5 64-bit3041+29
−29
(−65)3.5 − 2.5
(+2−1=3)
58.3%
3.5 / 6
100.0%
−12
–   Laser 1.4 64-bit3021+21
−21
(−85)2.5 − 1.5
(+1−0=3)
62.5%
2.5 / 4
100.0%
−17
–   Arasan 20.2 64-bit3020+26
−26
(−86)1.5 − 2.5
(+1−2=1)
37.5%
1.5 / 4
100.0%
−178
–   Arasan 20.3 64-bit3016+34
−34
(−90)5.5 − 1.5
(+4−0=3)
78.6%
5.5 / 7
100.0%
+89
–   Naum 4.6 64-bit3016+13
−13
(−90)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
100.0%
+67
–   Senpai 2.0 64-bit3003+51
−51
(−103)1 − 1
(+0−0=2)
50.0%
1.0 / 2
100.0%
−103
–   Nemorino 3.0 64-bit3000+21
−21
(−106)3.5 − 0.5
(+3−0=1)
87.5%
3.5 / 4
100.0%
+183
–   SmarThink 1.97 64-bit2998+20
−20
(−108)4 − 2
(+3−1=2)
66.7%
4.0 / 6
100.0%
+10
–   Sting SF 8.9 64-bit2995+68
−70
(−111)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
99.9%
+28
–   ChessBrainVB 3.502982+26
−26
(−124)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
100.0%
+33
–   Pedone 1.6 64-bit2976+22
−22
(−130)2 − 0
(+2−0=0)
100.0%
2.0 / 2
100.0%
+INF

Rating changes by day

Rating changes with played games

Participation in the pure lists

Pure listRankRatingNumber of games
NirvanaChess 2.4 64-bit
played with current
participants of this list
Represented by
1-2-CPU#1230991212itself
All    52NirvanaChess 2.4 64-bit 4CPU
Free    52NirvanaChess 2.3 64-bit 4CPU
Free 1-2-CPU#10-113099932itself
Free single-CPU#10-113099932itself
Single-CPU#1230991212itself

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