CCRL 40/40
Downloads and Statistics
January 20, 2018
Testing summary:
Total: 783'129 games
played by 2'026 programs
108312 CPU days (X2 4600+)

White wins: 268'533 (34.3%)
Black wins: 198'801 (25.4%)
Draws: 315'795 (40.3%)
White score: 54.5%

Engine Details

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Show each game results
NirvanaChess 1.6 64-bit (2823+27
−27
)Quote
Author: Thomas Kolarik Link: Homepage
This is one of the 18 NirvanaChess versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   BlackMamba 1.2b 64-bit2991+30
−30
(+168)1 − 9
(+0−8=2)
10.0%
1.0 / 10
0.0%
−157
0 0 0 0 = 0 0 = 0 0
–   Protector 1.5.0 64-bit2989+13
−13
(+166)1 − 9
(+0−8=2)
10.0%
1.0 / 10
0.0%
−163
0 0 = 0 = 0 0 0 0 0
–   Chiron 1.5 64-bit2969+15
−15
(+146)3.5 − 6.5
(+1−4=5)
35.0%
3.5 / 10
0.0%
+58
0 0 = = = = 1 0 = 0
–   Senpai 1.0 64-bit2964+13
−13
(+141)3.5 − 6.5
(+0−3=7)
35.0%
3.5 / 10
0.0%
+60
= 0 = 0 = = 0 = = =
–   Hiarcs 142963+11
−10
(+140)2.5 − 7.5
(+1−6=3)
25.0%
2.5 / 10
0.0%
−33
0 0 0 = 0 0 = 1 0 =
–   Deep Shredder 12 64-bit2943+9
−9
(+120)2.5 − 7.5
(+0−5=5)
25.0%
2.5 / 10
0.0%
−28
0 = = 0 = 0 0 = 0 =
–   Hannibal 1.3 32-bit2931+18
−18
(+108)1.5 − 8.5
(+0−7=3)
15.0%
1.5 / 10
0.0%
−144
0 0 0 0 0 0 = = = 0
–   Deep Junior 13.3 64-bit2924+17
−17
(+101)6 − 4
(+5−3=2)
60.0%
6.0 / 10
0.0%
+174
1 1 0 1 1 0 0 = 1 =
–   Gull 1.2 64-bit2921+15
−15
(+98)2.5 − 7.5
(+1−6=3)
25.0%
2.5 / 10
0.0%
−72
0 0 0 1 0 = 0 = 0 =
–   Quazar 0.4 32-bit2880+12
−12
(+57)4.5 − 5.5
(+2−3=5)
45.0%
4.5 / 10
0.0%
+29
= = = = 1 0 0 = 1 0
–   Stockfish 1.5.1 32-bit2866+15
−15
(+43)6 − 4
(+4−2=4)
60.0%
6.0 / 10
0.3%
+107
= = 0 1 0 1 1 = = 1
–   Deuterium 14.2.33.276 64-bit2859+25
−25
(+36)7 − 3
(+5−1=4)
70.0%
7.0 / 10
2.7%
+166
1 1 = = 0 1 = 1 = 1
–   Naum 3 64-bit2858+19
−19
(+35)4.5 − 5.5
(+2−3=5)
45.0%
4.5 / 10
1.9%
+7
= = 1 = 0 0 1 = = 0
–   Rybka 1.1 32-bit2855+18
−18
(+32)5 − 5
(+3−3=4)
50.0%
5.0 / 10
2.7%
+32
0 = 0 = 1 1 = 1 = 0
–   Thinker 5.4c Inert 32-bit2852+13
−13
(+29)6 − 4
(+3−1=6)
60.0%
6.0 / 10
3.0%
+88
0 = 1 = 1 1 = = = =
–   Vajolet2 1.28 64-bit2851+23
−22
(+28)3 − 7
(+1−5=4)
30.0%
3.0 / 10
5.8%
−98
0 0 1 = = = 0 0 = 0
–   Zappa Mexico 64-bit2834+16
−16
(+11)6 − 4
(+4−2=4)
60.0%
6.0 / 10
23.7%
+74
1 = = 1 1 = = 1 0 0
–   Tornado 4.88 64-bit2821+15
−15
(−2)6.5 − 3.5
(+5−2=3)
65.0%
6.5 / 10
53.8%
+93
= 0 = 0 = 1 1 1 1 1
–   Crafty 23.8 64-bit2812+23
−23
(−11)5.5 − 6.5
(+4−5=3)
45.8%
5.5 / 12
72.0%
−38
1 0 1 0 = = 0 = 1 1 0 0
–   Deuterium 14.1.32.119 64-bit2810+25
−25
(−13)4.5 − 7.5
(+1−4=7)
37.5%
4.5 / 12
75.5%
−84
0 = = = = = 1 0 = 0 = 0
–   Arasan 17.0 64-bit2810+31
−31
(−13)5 − 5
(+4−4=2)
50.0%
5.0 / 10
72.9%
−13
1 1 1 0 = 0 0 = 0 1
–   Cheng4 0.36c 64-bit2799+18
−18
(−24)9.5 − 6.5
(+6−3=7)
59.4%
9.5 / 16
92.2%
+34
1 = 1 0 = 0 1 0 = = = = = 1 1 1
–   Arasan 17.1 64-bit2792+31
−31
(−31)13 − 8
(+8−3=10)
61.9%
13.0 / 21
92.8%
+37
1 1 1 1 1 = = 1 = = = 1 = = 0 0 = = = 0 1
–   Arasan 17.2 64-bit2790+28
−28
(−33)8 − 4
(+4−0=8)
66.7%
8.0 / 12
95.2%
+55
= = 1 1 = = 1 = 1 = = =
–   Fizbo 1.1 64-bit2788+24
−24
(−35)7 − 7
(+2−2=10)
50.0%
7.0 / 14
97.2%
−35
= 0 = = = = 0 1 = = = = = 1
–   Glaurung 2.2 64-bit2782+16
−16
(−41)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
99.4%
+115
1 =
–   Scorpio 2.7.6 64-bit2782+17
−17
(−41)1.5 − 2.5
(+0−1=3)
37.5%
1.5 / 4
99.3%
−100
= = 0 =
–   Naraku 1.42777+17
−17
(−46)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
99.7%
−203
= 0
–   Frenzee 3.5.19 64-bit2776+15
−15
(−47)1 − 1
(+0−0=2)
50.0%
1.0 / 2
99.8%
−47
= =
–   EXchess 7.18b 64-bit2775+23
−23
(−48)4.5 − 5.5
(+1−2=7)
45.0%
4.5 / 10
99.5%
−72
= = 0 0 = 1 = = = =
–   EXchess 7.26b 64-bit2773+27
−27
(−50)8.5 − 11.5
(+5−8=7)
42.5%
8.5 / 20
99.5%
−97
= = 1 0 0 1 1 0 0 = = 0 1 1 = = 0 0 = 0
–   Crafty 24.0 64-bit2772+28
−28
(−51)4 − 2
(+3−1=2)
66.7%
4.0 / 6
99.4%
+55
1 = 1 0 1 =
–   Dirty 20Apr2013 64-bit2770+16
−16
(−53)4 − 2
(+2−0=4)
66.7%
4.0 / 6
99.9%
+40
1 = = = 1 =
–   BugChess2 1.9 64-bit2764+15
−15
(−59)1 − 1
(+1−1=0)
50.0%
1.0 / 2
100.0%
−59
0 1
–   Rodent 1.4 64-bit2760+23
−23
(−63)10 − 6
(+6−2=8)
62.5%
10.0 / 16
100.0%
+10
= = 1 1 = 0 1 1 = = 0 = 1 = = 1
–   GNU Chess 5.50 64-bit2758+19
−19
(−65)1 − 1
(+0−0=2)
50.0%
1.0 / 2
100.0%
−65
= =
–   Bison 9.11 64-bit2755+17
−17
(−68)1 − 1
(+0−0=2)
50.0%
1.0 / 2
100.0%
−68
= =
–   Dirty 05Sep2012 64-bit2754+23
−23
(−69)7.5 − 2.5
(+6−1=3)
75.0%
7.5 / 10
100.0%
+105
1 0 1 1 = 1 1 = 1 =
–   Andscacs 0.64 64-bit2751+25
−25
(−72)4.5 − 5.5
(+1−2=7)
45.0%
4.5 / 10
100.0%
−96
= 0 0 = = = = 1 = =
–   Chronos 1.9.9 64-bit2739+14
−14
(−84)1 − 1
(+0−0=2)
50.0%
1.0 / 2
100.0%
−84
= =
–   Andscacs 0.63 64-bit2733+31
−31
(−90)9 − 5
(+8−4=2)
64.3%
9.0 / 14
100.0%
+18
1 1 1 0 1 1 0 1 0 = = 0 1 1
–   Godel 3.4.9 64-bit2727+14
−14
(−96)4.5 − 1.5
(+4−1=1)
75.0%
4.5 / 6
100.0%
+104
= 1 1 1 0 1
–   iCE 1.0 64-bit2706+17
−17
(−117)4.5 − 1.5
(+3−0=3)
75.0%
4.5 / 6
100.0%
+35
= = = 1 1 1
–   Rhetoric 1.2 64-bit2695+25
−25
(−128)4 − 2
(+2−0=4)
66.7%
4.0 / 6
100.0%
−39
1 = 1 = = =
–   RedQueen 1.1.97 64-bit2659+18
−17
(−164)2.5 − 1.5
(+2−1=1)
62.5%
2.5 / 4
100.0%
−81
= 1 1 0

Rating changes by day

Rating changes with played games

Participation in the pure lists

Pure listRankRatingNumber of games
NirvanaChess 1.6 64-bit
played with current
participants of this list
Represented by
1-2-CPU    30NirvanaChess 2.4 64-bit
All    20NirvanaChess 2.4 64-bit 4CPU
Free    20NirvanaChess 2.4 64-bit 4CPU
Free 1-2-CPU    20NirvanaChess 2.4 64-bit
Free single-CPU    20NirvanaChess 2.4 64-bit
Single-CPU    30NirvanaChess 2.4 64-bit

Created in 2005-2013 by CCRL team
Last games added on January 20, 2018