CCRL 40/40
Downloads and Statistics
January 13, 2018
Testing summary:
Total: 780'914 games
played by 2'018 programs
107860 CPU days (X2 4600+)

White wins: 267'852 (34.3%)
Black wins: 198'301 (25.4%)
Draws: 314'761 (40.3%)
White score: 54.5%

Engine Details

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NirvanaChess 1.8 64-bit (2828+25
−25
)Quote
Author: Thomas Kolarik Link: Homepage
This is one of the 18 NirvanaChess versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Chiron 1.5 64-bit2969+15
−15
(+141)3.5 − 8.5
(+1−6=5)
29.2%
3.5 / 12
0.0%
+11
0 = 0 = 1 = 0 0 0 = = 0
–   Senpai 1.0 64-bit2963+12
−12
(+135)3 − 7
(+1−5=4)
30.0%
3.0 / 10
0.0%
+6
0 0 0 = = 0 0 = = 1
–   Hiarcs 142963+11
−11
(+135)2.5 − 7.5
(+1−6=3)
25.0%
2.5 / 10
0.0%
−41
0 = = 0 0 1 = 0 0 0
–   Deep Shredder 12 64-bit2942+10
−9
(+114)2 − 8
(+0−6=4)
20.0%
2.0 / 10
0.0%
−78
0 = 0 = = 0 0 = 0 0
–   Deep Junior 13.3 64-bit2923+17
−17
(+95)4.5 − 5.5
(+1−2=7)
45.0%
4.5 / 10
0.0%
+67
= = 0 0 = = = 1 = =
–   Spike 1.4 Leiden2920+8
−8
(+92)4 − 6
(+1−3=6)
40.0%
4.0 / 10
0.0%
+36
= = 1 0 0 = = = = 0
–   SmarThink 1.70 64-bit2919+16
−16
(+91)2 − 2
(+1−1=2)
50.0%
2.0 / 4
0.0%
+80
1 = = 0
–   Gull 1.1 64-bit2909+19
−20
(+81)4 − 6
(+2−4=4)
40.0%
4.0 / 10
0.0%
+12
= = 0 1 0 1 = 0 = 0
–   Hannibal 1.2 32-bit2905+15
−15
(+77)4 − 6
(+2−4=4)
40.0%
4.0 / 10
0.0%
+8
= 0 = 1 = = 0 0 0 1
–   DiscoCheck 5.2.1 64-bit2896+15
−15
(+68)7 − 7
(+3−3=8)
50.0%
7.0 / 14
0.0%
+70
1 = = 0 0 = 1 = = 0 = = = 1
–   Fizbo 1.31 64-bit2895+21
−22
(+67)5.5 − 8.5
(+1−4=9)
39.3%
5.5 / 14
0.0%
+8
= = = = 0 = 0 0 1 0 = = = =
–   Booot 5.2.0 64-bit2895+15
−15
(+67)4.5 − 3.5
(+2−1=5)
56.3%
4.5 / 8
0.0%
+107
1 = = 1 = = = 0
–   iCE 2.0 64-bit2894+17
−17
(+66)2.5 − 3.5
(+2−3=1)
41.7%
2.5 / 6
0.0%
+6
0 0 0 1 = 1
–   Deuterium 14.3.34.130 64-bit2892+13
−13
(+64)4.5 − 9.5
(+1−6=7)
32.1%
4.5 / 14
0.0%
−38
= 0 1 = = = 0 0 = 0 0 = 0 =
–   Protector 1.4.0 32-bit2879+12
−11
(+51)2 − 8
(+1−7=2)
20.0%
2.0 / 10
0.0%
−179
1 0 0 0 0 0 = 0 0 =
–   Vajolet2 1.45 64-bit2868+20
−20
(+40)2 − 2
(+2−2=0)
50.0%
2.0 / 4
0.8%
+40
0 1 1 0
–   Gaviota 1.0 64-bit2860+13
−14
(+32)4.5 − 3.5
(+4−3=1)
56.3%
4.5 / 8
1.5%
+77
1 0 0 1 = 1 0 1
–   Deuterium 14.2.33.276 64-bit2858+25
−25
(+30)7 − 8
(+4−5=6)
46.7%
7.0 / 15
4.7%
+1
= = 0 0 1 0 0 1 1 = = 0 = 1 =
–   Toga II 3.02851+16
−16
(+23)1 − 3
(+0−2=2)
25.0%
1.0 / 4
6.4%
−127
= 0 0 =
–   Andscacs 0.70 64-bit2847+28
−28
(+19)5.5 − 4.5
(+2−1=7)
55.0%
5.5 / 10
15.7%
+43
= = = = 1 = = = 0 1
–   Arasan 17.4 64-bit2843+26
−26
(+15)7.5 − 6.5
(+4−3=7)
53.6%
7.5 / 14
20.4%
+37
0 1 = 1 = = 0 1 1 = = = = 0
–   Fizbo 1.2 64-bit2834+27
−27
(+6)4.5 − 9.5
(+2−7=5)
32.1%
4.5 / 14
38.7%
−106
1 0 0 = 0 = 0 = = 0 1 0 = 0
–   Murka 3 64-bit2824+13
−13
(−4)9 − 9
(+6−6=6)
50.0%
9.0 / 18
62.8%
−1
0 0 = 0 1 1 = = 1 1 0 = 0 1 = 1 = 0
–   DisasterArea 1.542823+31
−31
(−5)6 − 4
(+4−2=4)
60.0%
6.0 / 10
61.0%
+58
= 1 1 1 0 = = = 1 0
–   Tornado 6.0 64-bit2820+21
−21
(−8)6 − 4
(+3−1=6)
60.0%
6.0 / 10
68.9%
+43
1 1 0 = = = 1 = = =
–   Tornado 4.88 64-bit2820+16
−16
(−8)4.5 − 5.5
(+1−2=7)
45.0%
4.5 / 10
70.6%
−35
= = = 0 = 0 = = 1 =
–   GNU Chess 5.60 64-bit2813+19
−19
(−15)6.5 − 11.5
(+4−9=5)
36.1%
6.5 / 18
84.2%
−112
= 1 0 0 = 0 1 = = 0 0 1 = 0 0 0 0 1
–   Arasan 17.3 64-bit2807+32
−32
(−21)7.5 − 4.5
(+4−1=7)
62.5%
7.5 / 12
85.7%
+49
1 = = = = = 1 1 = = 1 0
–   Crafty 24.1 64-bit2804+22
−22
(−24)9 − 3
(+6−0=6)
75.0%
9.0 / 12
92.9%
+130
= 1 = = 1 1 1 = 1 = 1 =
–   Rodent 1.6 64-bit2801+31
−31
(−27)12 − 13
(+8−9=8)
48.0%
12.0 / 25
91.7%
−41
= 0 = 0 1 1 = 1 = = 0 = 0 1 0 = 0 1 0 0 0 1 1 = 1
–   Cheng4 0.36c 64-bit2799+18
−17
(−29)10.5 − 5.5
(+7−2=7)
65.6%
10.5 / 16
97.4%
+65
1 = 1 = = = 1 0 1 = = 0 1 1 = 1
–   Arasan 17.2 64-bit2789+28
−28
(−39)0 − 1
(+0−1=0)
0.0%
0.0 / 1
98.0%
−INF
0
–   Atlas 3.70em 64-bit2788+22
−22
(−40)9.5 − 6.5
(+6−3=7)
59.4%
9.5 / 16
99.3%
+19
1 = 1 1 0 1 = = = 1 = 1 0 = 0 =
–   Loop 13.6 (Loop 2007) 64-bit2787+17
−17
(−41)1 − 1
(+1−1=0)
50.0%
1.0 / 2
99.7%
−41
0 1
–   Rodent 1.5 64-bit2785+21
−21
(−43)2 − 4
(+1−3=2)
33.3%
2.0 / 6
99.5%
−147
0 0 0 1 = =
–   Scorpio 2.7.6 64-bit2781+17
−17
(−47)2 − 0
(+2−0=0)
100.0%
2.0 / 2
99.9%
+INF
1 1
–   Jonny 4.002781+11
−12
(−47)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
100.0%
+110
= 1
–   Scorpio 2.7.5 64-bit2778+27
−27
(−50)1 − 1
(+1−1=0)
50.0%
1.0 / 2
99.6%
−50
1 0
–   Bright 0.5c2778+13
−13
(−50)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
100.0%
+92
= 1
–   EXchess 7.31b 64-bit2777+27
−28
(−51)7 − 9
(+2−4=10)
43.8%
7.0 / 16
99.7%
−82
= 1 1 0 = 0 0 = = = = = = = = 0
–   Frenzee 3.5.19 64-bit2776+15
−15
(−52)1 − 1
(+0−0=2)
50.0%
1.0 / 2
100.0%
−52
= =
–   Naraku 1.42776+16
−17
(−52)1 − 1
(+0−0=2)
50.0%
1.0 / 2
100.0%
−52
= =
–   Rhetoric 1.4.1 64-bit2776+18
−17
(−52)8 − 4
(+6−2=4)
66.7%
8.0 / 12
100.0%
+57
1 1 1 0 1 = 1 = 1 0 = =
–   Octochess r5190 64-bit2772+15
−15
(−56)5 − 1
(+4−0=2)
83.3%
5.0 / 6
100.0%
+179
1 1 = 1 = 1
–   Crafty 24.0 64-bit2772+28
−28
(−56)2.5 − 1.5
(+1−0=3)
62.5%
2.5 / 4
99.9%
+3
= = = 1
–   Dirty 20Apr2013 64-bit2769+16
−16
(−59)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
100.0%
+98
1 =
–   BugChess2 1.9 64-bit2763+15
−15
(−65)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
100.0%
+92
= 1
–   Rodent 1.4 64-bit2759+23
−23
(−69)7.5 − 3.5
(+6−2=3)
68.2%
7.5 / 11
100.0%
+62
0 = 1 0 1 1 1 1 = = 1
–   GNU Chess 5.50 64-bit2757+19
−19
(−71)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
100.0%
+86
= 1
–   Bison 9.11 64-bit2754+17
−17
(−74)1 − 1
(+1−1=0)
50.0%
1.0 / 2
100.0%
−74
0 1
–   Ktulu 92753+13
−13
(−75)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
100.0%
+82
1 =
–   Andscacs 0.64 64-bit2750+25
−25
(−78)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
100.0%
+64
1 =
–   Chronos 1.9.9 64-bit2739+14
−14
(−89)4 − 6
(+2−4=4)
40.0%
4.0 / 10
100.0%
−151
1 = = 0 1 0 0 0 = =
–   Bobcat 3.25 64-bit2724+17
−17
(−104)6.5 − 3.5
(+5−2=3)
65.0%
6.5 / 10
100.0%
−8
1 1 = 0 = 1 = 0 1 1
–   iCE 1.0 64-bit2705+17
−17
(−123)6 − 4
(+4−2=4)
60.0%
6.0 / 10
100.0%
−63
= 0 1 1 0 1 = 1 = =
–   ProDeo 1.862701+30
−30
(−127)6.5 − 3.5
(+4−1=5)
65.0%
6.5 / 10
100.0%
−40
1 = = 0 = 1 1 1 = =
–   Chessmaster 11 Conqueror2690+21
−21
(−138)6 − 4
(+5−3=2)
60.0%
6.0 / 10
100.0%
−69
= 0 = 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 1.8 64-bit
played with current
participants of this list
Represented by
1-2-CPU    118NirvanaChess 2.4 64-bit
All    104NirvanaChess 2.4 64-bit 4CPU
Free    118NirvanaChess 2.4 64-bit 4CPU
Free 1-2-CPU    120NirvanaChess 2.4 64-bit
Free single-CPU    120NirvanaChess 2.4 64-bit
Single-CPU    118NirvanaChess 2.4 64-bit

Created in 2005-2013 by CCRL team
Last games added on January 13, 2018