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 1.5 64-bit (2822+29
−29
)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
(+147)2.5 − 7.5
(+0−5=5)
25.0%
2.5 / 10
0.0%
−4
= 0 = = = = 0 0 0 0
–   Senpai 1.0 64-bit2963+13
−13
(+141)1 − 3
(+0−2=2)
25.0%
1.0 / 4
0.0%
−8
0 = = 0
–   Hiarcs 142962+11
−11
(+140)1.5 − 8.5
(+1−8=1)
15.0%
1.5 / 10
0.0%
−170
0 0 0 0 0 0 0 0 = 1
–   Deep Shredder 12 64-bit2942+9
−9
(+120)3.5 − 6.5
(+2−5=3)
35.0%
3.5 / 10
0.0%
+13
0 = = 1 = 0 0 1 0 0
–   Hannibal 1.3 32-bit2931+18
−18
(+109)2.5 − 7.5
(+1−6=3)
25.0%
2.5 / 10
0.0%
−67
= = 0 0 = 0 0 1 0 0
–   Texel 1.03 64-bit2925+25
−24
(+103)0.5 − 3.5
(+0−3=1)
12.5%
0.5 / 4
0.0%
−185
0 = 0 0
–   Deep Junior 13.3 64-bit2924+17
−17
(+102)5 − 5
(+2−2=6)
50.0%
5.0 / 10
0.0%
+98
= 1 = = 1 0 = = = 0
–   Gull 1.1 64-bit2909+20
−20
(+87)3.5 − 6.5
(+1−4=5)
35.0%
3.5 / 10
0.0%
−3
1 = = = = 0 = 0 0 0
–   Protector 1.4.0 64-bit2904+15
−15
(+82)6 − 4
(+4−2=4)
60.0%
6.0 / 10
0.0%
+141
= 1 1 1 0 1 = 0 = =
–   DiscoCheck 5.2 64-bit2902+18
−18
(+80)0.5 − 3.5
(+0−3=1)
12.5%
0.5 / 4
0.0%
−208
0 0 0 =
–   Spark 1.0 64-bit2894+12
−12
(+72)1.5 − 4.5
(+0−3=3)
25.0%
1.5 / 6
0.0%
−80
= 0 = = 0 0
–   Quazar 0.4 32-bit2881+12
−12
(+59)3 − 7
(+0−4=6)
30.0%
3.0 / 10
0.0%
−55
= 0 0 0 = 0 = = = =
–   Spark 1.0 32-bit2865+12
−12
(+43)6 − 4
(+4−2=4)
60.0%
6.0 / 10
0.3%
+111
0 = 1 1 1 = = 1 0 =
–   Gaviota 1.0 64-bit2859+14
−14
(+37)9.5 − 12.5
(+5−8=9)
43.2%
9.5 / 22
1.1%
−4
0 = 1 = 0 0 0 = = 1 = 1 = 0 1 = 0 1 0 = 0 =
–   MinkoChess 1.3 64-bit2854+15
−15
(+32)8 − 4
(+5−1=6)
66.7%
8.0 / 12
2.6%
+134
1 1 = 1 1 0 = = = 1 = =
–   Toga II 3.02851+16
−16
(+29)5 − 5
(+3−3=4)
50.0%
5.0 / 10
4.2%
+33
1 = = 0 = 1 1 0 = 0
–   Vajolet2 1.28 64-bit2848+23
−23
(+26)4 − 4
(+2−2=4)
50.0%
4.0 / 8
8.1%
+26
= = = = 1 0 0 1
–   Nemo 1.0.1 64-bit2847+13
−13
(+25)4.5 − 3.5
(+3−2=3)
56.3%
4.5 / 8
6.1%
+67
= 1 1 1 = 0 = 0
–   Booot 5.1.02844+10
−11
(+22)4.5 − 5.5
(+3−4=3)
45.0%
4.5 / 10
8.1%
−9
0 0 0 = 1 1 = 0 1 =
–   SmarThink 1.50 64-bit2831+24
−24
(+9)6 − 6
(+3−3=6)
50.0%
6.0 / 12
31.6%
+9
= 0 1 = 1 = = 1 0 0 = =
–   Murka 3 64-bit2825+13
−13
(+3)4.5 − 7.5
(+2−5=5)
37.5%
4.5 / 12
42.6%
−69
0 1 = = 0 = = 0 0 0 = 1
–   Rybka 1.0 64-bit2824+15
−14
(+2)3.5 − 6.5
(+1−4=5)
35.0%
3.5 / 10
46.2%
−84
= = 0 0 1 0 = = 0 =
–   Tornado 4.88 64-bit2820+15
−15
(−2)5.5 − 2.5
(+5−2=1)
68.8%
5.5 / 8
55.9%
+147
1 0 1 0 1 = 1 1
–   Crafty 23.8 64-bit2811+23
−23
(−11)10.5 − 11.5
(+4−5=13)
47.7%
10.5 / 22
73.3%
−24
= = 0 1 = = = = = 0 1 0 = = = = 0 1 = = 1 0
–   Deuterium 14.1.32.119 64-bit2809+25
−25
(−13)10.5 − 11.5
(+5−6=11)
47.7%
10.5 / 22
76.7%
−27
= = 1 = = = 0 = 0 1 = = 1 1 0 0 0 = = 0 = 1
–   Arasan 17.0 64-bit2808+31
−31
(−14)7 − 3
(+5−1=4)
70.0%
7.0 / 10
74.8%
+112
1 1 0 1 = = 1 = = 1
–   Cheng4 0.36c 64-bit2798+17
−18
(−24)10.5 − 7.5
(+6−3=9)
58.3%
10.5 / 18
92.3%
+28
= 0 = 1 = = = = 1 1 = 1 1 0 = 0 1 =
–   Zappa Mexico 32-bit2788+18
−18
(−34)7.5 − 2.5
(+5−0=5)
75.0%
7.5 / 10
97.7%
+117
= 1 1 = 1 = = = 1 1
–   Arasan 16.3 64-bit2782+28
−28
(−40)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
97.5%
+116
1 =
–   Scorpio 2.7.6 64-bit2781+17
−17
(−41)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
99.3%
+115
= 1
–   Gaviota 0.86 64-bit2781+21
−21
(−41)4 − 6
(+1−3=6)
40.0%
4.0 / 10
99.0%
−96
= = = 1 0 = 0 0 = =
–   EXchess 7.18b 64-bit2774+23
−23
(−48)9 − 7
(+6−4=6)
56.3%
9.0 / 16
99.5%
−5
1 = 0 0 = 0 1 = = 1 0 1 1 = 1 =
–   Octochess r5190 64-bit2772+15
−15
(−50)1 − 1
(+1−1=0)
50.0%
1.0 / 2
99.9%
−50
0 1
–   Dirty 20Apr2013 64-bit2769+16
−16
(−53)1 − 1
(+0−0=2)
50.0%
1.0 / 2
99.9%
−53
= =
–   Texel 1.01 32-bit2764+28
−28
(−58)6 − 4
(+4−2=4)
60.0%
6.0 / 10
99.8%
+8
1 = 1 1 1 0 0 = = =
–   GNU Chess 5.50 64-bit2757+19
−19
(−65)1 − 1
(+0−0=2)
50.0%
1.0 / 2
100.0%
−65
= =
–   Bison 9.11 64-bit2751+17
−17
(−71)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
100.0%
+85
1 =
–   Rodent 1.3 64-bit2740+29
−29
(−82)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
100.0%
−238
0 =
–   Toga II 1.2 32-bit2735+25
−25
(−87)6 − 4
(+3−1=6)
60.0%
6.0 / 10
100.0%
−31
= = = 0 1 = = = 1 1
–   Rhetoric 1.2 64-bit2694+25
−25
(−128)5 − 5
(+3−3=4)
50.0%
5.0 / 10
100.0%
−128
= = = 0 1 = 0 1 0 1

Rating changes by day

Rating changes with played games

Participation in the pure lists

Pure listRankRatingNumber of games
NirvanaChess 1.5 64-bit
played with current
participants of this list
Represented by
1-2-CPU    90NirvanaChess 2.4 64-bit
All    56NirvanaChess 2.4 64-bit 4CPU
Free    86NirvanaChess 2.3 64-bit 4CPU
Free 1-2-CPU    80NirvanaChess 2.4 64-bit
Free single-CPU    80NirvanaChess 2.4 64-bit
Single-CPU    90NirvanaChess 2.4 64-bit

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