CCRL 40/40
Downloads and Statistics
October 14, 2017
Testing summary:
Total: 747'379 games
played by 1'948 programs
102179 CPU days (X2 4600+)

White wins: 256'827 (34.4%)
Black wins: 190'593 (25.5%)
Draws: 299'959 (40.1%)
White score: 54.4%

Engine Details

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NirvanaChess 2.3 64-bit (3076+13
−13
)Quote
Author: Thomas Kolarik Link: Homepage
This is one of the 18 NirvanaChess versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Komodo 11.2 64-bit3313+17
−16
(+237)8 − 46
(+0−38=16)
14.8%
8.0 / 54
0.0%
−19
–   Komodo 10.4 64-bit3306+15
−14
(+230)12 − 40
(+0−28=24)
23.1%
12.0 / 52
0.0%
+61
–   Stockfish 8 64-bit3295+12
−12
(+219)13.5 − 54.5
(+0−41=27)
19.9%
13.5 / 68
0.0%
+19
–   Komodo 10.2 64-bit3291+16
−16
(+215)5.5 − 46.5
(+0−41=11)
10.6%
5.5 / 52
0.0%
−103
–   Komodo 10.3 64-bit3271+16
−16
(+195)8.5 − 43.5
(+0−35=17)
16.3%
8.5 / 52
0.0%
−43
–   Komodo 10.1 64-bit3269+19
−18
(+193)6.5 − 25.5
(+1−20=11)
20.3%
6.5 / 32
0.0%
−12
–   Komodo 10 64-bit3268+19
−18
(+192)10.5 − 39.5
(+0−29=21)
21.0%
10.5 / 50
0.0%
+5
–   Stockfish 7 64-bit3248+13
−13
(+172)8.5 − 27.5
(+0−19=17)
23.6%
8.5 / 36
0.0%
+8
–   Komodo 8 64-bit3207+16
−16
(+131)19 − 33
(+4−18=30)
36.5%
19.0 / 52
0.0%
+54
–   Fire 5 64-bit3174+13
−13
(+98)4 − 11
(+0−7=8)
26.7%
4.0 / 15
0.0%
−40
–   Houdini 4 64-bit3170+10
−10
(+94)9.5 − 22.5
(+2−15=15)
29.7%
9.5 / 32
0.0%
−30
–   Fizbo 1.9 64-bit3170+13
−13
(+94)5.5 − 5.5
(+2−2=7)
50.0%
5.5 / 11
0.0%
+90
–   Booot 6.2 64-bit3147+14
−14
(+71)9.5 − 14.5
(+2−7=15)
39.6%
9.5 / 24
0.0%
+13
–   Fire 4 64-bit3147+11
−11
(+71)16.5 − 19.5
(+6−9=21)
45.8%
16.5 / 36
0.0%
+47
–   Andscacs 0.91 64-bit3141+16
−16
(+65)1 − 3
(+0−2=2)
25.0%
1.0 / 4
0.0%
−85
–   Andscacs 0.90 64-bit3128+17
−17
(+52)29 − 33
(+10−14=38)
46.8%
29.0 / 62
0.0%
+34
–   Andscacs 0.89 64-bit3121+17
−17
(+45)3.5 − 4.5
(+0−1=7)
43.8%
3.5 / 8
0.0%
+13
–   Roc 0.7 64-bit3121+15
−14
(+45)11.5 − 14.5
(+4−7=15)
44.2%
11.5 / 26
0.0%
+10
–   Houdini 1.5a 64-bit3120+12
−11
(+44)25 − 27
(+10−12=30)
48.1%
25.0 / 52
0.0%
+33
–   Gull 3 64-bit3118+9
−9
(+42)15 − 19
(+2−6=26)
44.1%
15.0 / 34
0.0%
+12
–   Fizbo 1.8 64-bit3116+14
−14
(+40)13.5 − 16.5
(+1−4=25)
45.0%
13.5 / 30
0.0%
+15
–   Andscacs 0.88 64-bit3115+15
−16
(+39)19 − 33
(+5−19=28)
36.5%
19.0 / 52
0.0%
−42
–   Strelka 5.5 64-bit3108+8
−7
(+32)17.5 − 14.5
(+7−4=21)
54.7%
17.5 / 32
0.0%
+57
–   Chiron 4 64-bit3108+14
−14
(+32)3 − 5
(+0−2=6)
37.5%
3.0 / 8
0.0%
−35
–   Andscacs 0.872 64-bit3107+14
−14
(+31)15 − 23
(+6−14=18)
39.5%
15.0 / 38
0.0%
−32
–   Critter 1.6a 64-bit3104+7
−8
(+28)18 − 16
(+5−3=26)
52.9%
18.0 / 34
0.0%
+43
–   Fritz 15 64-bit3099+11
−11
(+23)22 − 26
(+7−11=30)
45.8%
22.0 / 48
0.3%
+1
–   Equinox 3.20 64-bit3099+10
−10
(+23)15 − 19
(+5−9=20)
44.1%
15.0 / 34
0.2%
−8
–   Equinox 3.30 64-bit3089+13
−13
(+13)2 − 4
(+0−2=4)
33.3%
2.0 / 6
8.3%
−81
–   Hannibal 1.7 64-bit3085+11
−11
(+9)25.5 − 29.5
(+6−10=39)
46.4%
25.5 / 55
15.9%
−11
–   Rybka 4.1 64-bit3082+8
−8
(+6)1 − 1
(+0−0=2)
50.0%
1.0 / 2
24.0%
+6
–   Rybka 4 64-bit3080+11
−11
(+4)38.5 − 43.5
(+17−22=43)
47.0%
38.5 / 82
32.4%
−15
–   Booot 6.1 64-bit3078+18
−18
(+2)16.5 − 16.5
(+7−7=19)
50.0%
16.5 / 33
42.5%
+4
–   Bouquet 1.8 64-bit3078+9
−9
(+2)17.5 − 20.5
(+6−9=23)
46.1%
17.5 / 38
43.2%
−20
–   Protector 1.9.0 64-bit3067+11
−11
(−9)40 − 30
(+17−7=46)
57.1%
40.0 / 70
87.8%
+28
–   Fizbo 1.7 64-bit3064+21
−21
(−12)19 − 15
(+11−7=16)
55.9%
19.0 / 34
84.5%
+22
–   BlackMamba 2.0 64-bit3061+10
−10
(−15)19 − 25
(+5−11=28)
43.2%
19.0 / 44
96.6%
−52
–   Chiron 3.01 64-bit3054+20
−20
(−22)6 − 4
(+2−0=8)
60.0%
6.0 / 10
96.9%
+27
–   Vitruvius 1.11C 64-bit3053+14
−14
(−23)1 − 1
(+0−0=2)
50.0%
1.0 / 2
99.0%
−23
–   Texel 1.06 64-bit3045+16
−16
(−31)38 − 32
(+21−15=34)
54.3%
38.0 / 70
99.9%
−4
–   Elektro 1.2 64-bit3044+17
−17
(−32)2 − 2
(+0−0=4)
50.0%
2.0 / 4
99.8%
−32
–   iCE 3.0 64-bit3043+14
−14
(−33)39 − 30
(+19−10=40)
56.5%
39.0 / 69
100.0%
+3
–   Hannibal 1.5 64-bit3043+13
−13
(−33)18.5 − 14.5
(+10−6=17)
56.1%
18.5 / 33
100.0%
+1
–   Sting SF 8.1 64-bit3042+29
−28
(−34)9.5 − 6.5
(+5−2=9)
59.4%
9.5 / 16
98.5%
+18
–   Sting SF 8.5 64-bit3041+29
−29
(−35)6.5 − 3.5
(+4−1=5)
65.0%
6.5 / 10
98.6%
+58
–   Booot 6.0.2 64-bit3034+22
−22
(−42)21 − 19
(+6−4=30)
52.5%
21.0 / 40
100.0%
−26
–   Arasan 20.2 64-bit3019+28
−27
(−57)6.5 − 3.5
(+5−2=3)
65.0%
6.5 / 10
100.0%
+43
–   Laser 1.4 64-bit3019+22
−22
(−57)9 − 7
(+4−2=10)
56.3%
9.0 / 16
100.0%
−18
–   Naum 4.6 64-bit3017+13
−13
(−59)2.5 − 1.5
(+1−0=3)
62.5%
2.5 / 4
100.0%
0
–   Sting SF 7.3 64-bit3008+31
−31
(−68)5 − 6
(+2−3=6)
45.5%
5.0 / 11
100.0%
−92
–   SmarThink 1.96 64-bit3006+21
−21
(−70)24 − 17
(+12−5=24)
58.5%
24.0 / 41
100.0%
−21
–   SmarThink 1.97 64-bit3002+21
−21
(−74)10 − 6
(+8−4=4)
62.5%
10.0 / 16
100.0%
+20
–   Nemorino 3.0 64-bit3000+22
−22
(−76)9.5 − 6.5
(+5−2=9)
59.4%
9.5 / 16
100.0%
−22
–   ChessBrainVB 3.502978+27
−27
(−98)5 − 5
(+2−2=6)
50.0%
5.0 / 10
100.0%
−98
–   Pedone 1.6 64-bit2971+23
−23
(−105)5.5 − 4.5
(+2−1=7)
55.0%
5.5 / 10
100.0%
−77
–   Arasan 20.1 64-bit2964+23
−23
(−112)11 − 5
(+7−1=8)
68.8%
11.0 / 16
100.0%
−2
–   Vajolet2 2.2 64-bit2962+19
−19
(−114)4.5 − 1.5
(+3−0=3)
75.0%
4.5 / 6
100.0%
+33
–   Pedone 1.4.1 64-bit2959+19
−19
(−117)4 − 2
(+2−0=4)
66.7%
4.0 / 6
100.0%
−22
–   Vajolet2 2.3 64-bit2958+20
−21
(−118)8 − 4
(+4−0=8)
66.7%
8.0 / 12
100.0%
−28
–   Pedone 1.5 64-bit2957+21
−21
(−119)9.5 − 4.5
(+7−2=5)
67.9%
9.5 / 14
100.0%
+2
–   Hakkapeliitta 3.0 64-bit2956+14
−13
(−120)4 − 2
(+4−2=0)
66.7%
4.0 / 6
100.0%
+25
–   Nemorino 2.00 64-bit2947+23
−23
(−129)6.5 − 3.5
(+3−0=7)
65.0%
6.5 / 10
100.0%
−55
–   Arasan 20.0 64-bit2947+26
−26
(−129)7 − 3
(+5−1=4)
70.0%
7.0 / 10
100.0%
0
–   Crafty 25.2 64-bit2937+18
−18
(−139)8.5 − 1.5
(+7−0=3)
85.0%
8.5 / 10
100.0%
+114
–   Wasp 2.00 64-bit2926+27
−27
(−150)12.5 − 3.5
(+9−0=7)
78.1%
12.5 / 16
100.0%
+29
–   Laser 1.3 64-bit2925+24
−24
(−151)7 − 3
(+4−0=6)
70.0%
7.0 / 10
100.0%
−36
–   Wasp 2.01 64-bit2924+20
−20
(−152)11 − 5
(+7−1=8)
68.8%
11.0 / 16
100.0%
−39
–   Bobcat 8.0 64-bit2916+18
−18
(−160)7.5 − 2.5
(+6−1=3)
75.0%
7.5 / 10
100.0%
+17

Rating changes by day

Rating changes with played games

Participation in the pure lists

Pure listRankRatingNumber of games
NirvanaChess 2.3 64-bit
played with current
participants of this list
Represented by
1-2-CPU    749NirvanaChess 2.4 64-bit
All    86NirvanaChess 2.4 64-bit 4CPU
Free    104NirvanaChess 2.3 64-bit 4CPU
Free 1-2-CPU    689NirvanaChess 2.4 64-bit
Free single-CPU    689NirvanaChess 2.4 64-bit
Single-CPU    749NirvanaChess 2.4 64-bit

Created in 2005-2013 by CCRL team
Last games added on October 14, 2017