CCRL 40/40
Downloads and Statistics
September 21, 2019
Testing summary:
Total: 1'084'933 games
played by 2'536 programs
148136 CPU days (X2 4600+)

White wins: 376'624 (34.7%)
Black wins: 280'046 (25.8%)
Draws: 428'263 (39.5%)
White score: 54.5%

Engine Details

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Show each game results
NirvanaChess 2.1c 64-bit (3022+23
−23
)Quote
Author: Thomas Kolarik Link: Homepage
This is one of the 18 NirvanaChess versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Stockfish 6 64-bit3225+15
−15
(+203)4 − 8
(+0−4=8)
33.3%
4.0 / 12
0.0%
+111
–   Fire 4 64-bit3146+10
−11
(+124)5.5 − 16.5
(+3−14=5)
25.0%
5.5 / 22
0.0%
−60
–   Gull 3 64-bit3120+7
−8
(+98)7 − 17
(+3−13=8)
29.2%
7.0 / 24
0.0%
−45
–   Strelka 5.5 64-bit3104+7
−6
(+82)3.5 − 6.5
(+1−4=5)
35.0%
3.5 / 10
0.0%
−4
–   Critter 1.6a 64-bit3101+7
−7
(+79)8 − 14
(+1−7=14)
36.4%
8.0 / 22
0.0%
+3
–   Equinox 3.30 64-bit3086+13
−13
(+64)11.5 − 12.5
(+3−4=17)
47.9%
11.5 / 24
0.0%
+53
–   Rybka 4.1 64-bit3078+8
−8
(+56)6.5 − 5.5
(+4−3=5)
54.2%
6.5 / 12
0.0%
+83
–   Bouquet 1.8 64-bit3075+9
−9
(+53)6.5 − 13.5
(+2−9=9)
32.5%
6.5 / 20
0.0%
−58
–   Alfil 15.7 64-bit3057+13
−13
(+35)2 − 2
(+0−0=4)
50.0%
2.0 / 4
0.5%
+35
–   BlackMamba 2.0 64-bit3056+10
−10
(+34)11 − 13
(+4−6=14)
45.8%
11.0 / 24
0.3%
+12
–   Vitruvius 1.11C 64-bit3049+14
−14
(+27)1 − 1
(+0−0=2)
50.0%
1.0 / 2
2.5%
+27
–   Rybka 3 64-bit3048+12
−12
(+26)4 − 4
(+1−1=6)
50.0%
4.0 / 8
2.6%
+30
–   Elektro 1.2 64-bit3042+17
−17
(+20)7.5 − 6.5
(+3−2=9)
53.6%
7.5 / 14
9.0%
+40
–   Hannibal 1.5 64-bit3040+13
−13
(+18)18 − 14
(+10−6=16)
56.3%
18.0 / 32
8.6%
+53
–   Sting SF 5 64-bit3040+18
−18
(+18)15 − 18
(+5−8=20)
45.5%
15.0 / 33
11.1%
−8
–   Protector 1.8.0 64-bit3039+17
−17
(+17)12.5 − 15.5
(+5−8=15)
44.6%
12.5 / 28
11.7%
−13
–   Chiron 2 64-bit3015+13
−13
(−7)10 − 10
(+5−5=10)
50.0%
10.0 / 20
72.6%
−4
–   Naum 4.6 64-bit3013+12
−12
(−9)14.5 − 14.5
(+5−5=19)
50.0%
14.5 / 29
78.2%
−7
–   Protector 1.7.0 64-bit3010+18
−18
(−12)4.5 − 5.5
(+1−2=7)
45.0%
4.5 / 10
79.8%
−39
–   Texel 1.05 64-bit3009+15
−15
(−13)13.5 − 10.5
(+9−6=9)
56.3%
13.5 / 24
82.9%
+25
–   Andscacs 0.82 64-bit3009+24
−24
(−13)7.5 − 8.5
(+3−4=9)
46.9%
7.5 / 16
79.3%
−36
–   Andscacs 0.81 64-bit3004+26
−25
(−18)4.5 − 5.5
(+2−3=5)
45.0%
4.5 / 10
85.6%
−45
–   Alfil 15.8 64-bit2964+17
−17
(−58)4 − 2
(+2−0=4)
66.7%
4.0 / 6
100.0%
+31
–   Senpai 1.0 64-bit2962+12
−13
(−60)6 − 4
(+3−1=6)
60.0%
6.0 / 10
100.0%
−4
–   Andscacs 0.80 64-bit2962+25
−25
(−60)15 − 11
(+7−3=16)
57.7%
15.0 / 26
100.0%
−20
–   Hiarcs 142962+10
−10
(−60)5.5 − 4.5
(+3−2=5)
55.0%
5.5 / 10
100.0%
−28
–   Fizbo 1.5 64-bit2957+21
−21
(−65)12 − 10
(+6−4=12)
54.5%
12.0 / 22
100.0%
−38
–   Deep Shredder 12 64-bit2940+10
−9
(−82)6.5 − 3.5
(+4−1=5)
65.0%
6.5 / 10
100.0%
+6
–   Fizbo 1.4 64-bit2929+27
−27
(−93)7 − 3
(+5−1=4)
70.0%
7.0 / 10
100.0%
+37
–   Cheng 4.39 64-bit2921+11
−11
(−101)15 − 5
(+11−1=8)
75.0%
15.0 / 20
100.0%
+60
–   Deep Junior Yokohama 64-bit2920+15
−15
(−102)4 − 6
(+1−3=6)
40.0%
4.0 / 10
100.0%
−157
–   SmarThink 1.70 64-bit2918+16
−16
(−104)6.5 − 3.5
(+4−1=5)
65.0%
6.5 / 10
100.0%
−17
–   Vajolet2 2.0 64-bit2917+19
−20
(−105)8 − 2
(+6−0=4)
80.0%
8.0 / 10
100.0%
+90
–   DiscoCheck 5.2 64-bit2901+18
−18
(−121)6.5 − 3.5
(+4−1=5)
65.0%
6.5 / 10
100.0%
−29
–   Cheng4 0.38 64-bit2890+23
−23
(−132)6.5 − 3.5
(+5−2=3)
65.0%
6.5 / 10
100.0%
−27

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Created in 2005-2013 by CCRL team
Last games added on September 21, 2019