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 1.7 64-bit (2811+32
−32
)Quote
Author: Thomas Kolarik Link: Homepage
This is one of the 18 NirvanaChess versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Texel 1.04 64-bit2973+21
−21
(+162)3 − 5
(+2−4=2)
37.5%
3.0 / 8
0.0%
+68
1 1 0 0 = 0 = 0
–   Chiron 1.5 64-bit2969+15
−15
(+158)2 − 6
(+1−5=2)
25.0%
2.0 / 8
0.0%
−21
0 0 0 0 = = 1 0
–   Senpai 1.0 64-bit2963+13
−13
(+152)2.5 − 5.5
(+1−4=3)
31.3%
2.5 / 8
0.0%
+33
= = 0 0 1 0 0 =
–   Hiarcs 142962+11
−11
(+151)3 − 5
(+1−3=4)
37.5%
3.0 / 8
0.0%
+77
1 = = 0 = 0 0 =
–   Deep Shredder 12 64-bit2942+9
−9
(+131)1.5 − 6.5
(+0−5=3)
18.8%
1.5 / 8
0.0%
−82
= 0 = 0 = 0 0 0
–   Hannibal 1.3 32-bit2931+18
−18
(+120)4 − 4
(+2−2=4)
50.0%
4.0 / 8
0.0%
+114
= = = 0 = 0 1 1
–   Deep Junior 13.3 64-bit2924+17
−17
(+113)2 − 6
(+0−4=4)
25.0%
2.0 / 8
0.0%
−40
0 0 = 0 = 0 = =
–   Gull 1.2 64-bit2920+15
−15
(+109)2 − 6
(+1−5=2)
25.0%
2.0 / 8
0.0%
−74
= 0 0 0 1 0 = 0
–   Spike 1.4 Leiden2920+8
−8
(+109)1 − 7
(+0−6=2)
12.5%
1.0 / 8
0.0%
−173
0 = 0 0 0 0 0 =
–   Protector 1.4.0 64-bit2904+15
−15
(+93)1.5 − 6.5
(+1−6=1)
18.8%
1.5 / 8
0.0%
−167
0 0 1 0 = 0 0 0
–   DiscoCheck 5.2 64-bit2902+18
−18
(+91)1 − 3
(+0−2=2)
25.0%
1.0 / 4
0.0%
−58
= 0 0 =
–   Booot 5.2.0 64-bit2895+15
−15
(+84)1.5 − 2.5
(+1−2=1)
37.5%
1.5 / 4
0.0%
−11
0 = 1 0
–   Spark 1.0 64-bit2894+12
−12
(+83)3 − 5
(+2−4=2)
37.5%
3.0 / 8
0.0%
−5
0 1 0 = = 0 1 0
–   Gaviota 1.0 64-bit2859+14
−14
(+48)2 − 2
(+2−2=0)
50.0%
2.0 / 4
0.3%
+48
0 0 1 1
–   Toga II 3.02851+16
−16
(+40)1.5 − 2.5
(+0−1=3)
37.5%
1.5 / 4
1.3%
−19
= = = 0
–   Vajolet2 1.28 64-bit2848+23
−23
(+37)6 − 6
(+3−3=6)
50.0%
6.0 / 12
2.8%
+37
= = 0 = 1 = 0 0 1 = 1 =
–   SmarThink 1.60 64-bit2847+32
−32
(+36)4.5 − 7.5
(+2−5=5)
37.5%
4.5 / 12
5.4%
−40
= 0 0 = 0 1 = 0 0 1 = =
–   Thinker 5.3b Inert 32-bit2846+20
−20
(+35)3.5 − 4.5
(+2−3=3)
43.8%
3.5 / 8
3.3%
−1
= = 1 0 1 0 0 =
–   Zappa Mexico 64-bit2833+16
−16
(+22)2 − 6
(+1−5=2)
25.0%
2.0 / 8
10.5%
−157
0 0 0 0 = 0 1 =
–   Fizbo 1.2 64-bit2833+27
−27
(+22)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
14.2%
+164
1 =
–   Murka 3 64-bit2825+13
−13
(+14)5 − 7
(+3−5=4)
41.7%
5.0 / 12
20.0%
−41
= 0 = = 0 = 0 1 0 0 1 1
–   Rybka 1.0 64-bit2824+15
−14
(+13)3.5 − 4.5
(+3−4=1)
43.8%
3.5 / 8
22.8%
−31
1 = 1 0 0 0 1 0
–   Tornado 4.88 64-bit2820+15
−15
(+9)6.5 − 3.5
(+5−2=3)
65.0%
6.5 / 10
30.2%
+112
1 0 1 1 = = 1 = 1 0
–   Cheng4 0.36c 64-bit2798+17
−18
(−13)5.5 − 4.5
(+3−2=5)
55.0%
5.5 / 10
74.9%
+10
= 1 1 0 = 0 = = = 1
–   Hiarcs Paderborn 20072796+18
−18
(−15)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
78.3%
+127
1 =
–   Arasan 17.2 64-bit2789+28
−28
(−22)9 − 5
(+6−2=6)
64.3%
9.0 / 14
84.9%
+65
0 1 = 1 = 1 1 = 1 = = 0 1 =
–   Atlas 3.70em 64-bit2787+22
−22
(−24)7.5 − 2.5
(+5−0=5)
75.0%
7.5 / 10
88.3%
+127
= 1 = = = = 1 1 1 1
–   Fizbo 1.1 64-bit2786+24
−24
(−25)5 − 7
(+0−2=10)
41.7%
5.0 / 12
88.8%
−62
= = = 0 = = = 0 = = = =
–   EXchess 7.31b 64-bit2777+27
−27
(−34)7 − 5
(+3−1=8)
58.3%
7.0 / 12
94.7%
+9
= = = 1 0 = 1 1 = = = =
–   EXchess 7.26b 64-bit2772+27
−27
(−39)1 − 0
(+1−0=0)
100.0%
1.0 / 1
96.7%
+INF
1
–   Octochess r5190 64-bit2772+15
−15
(−39)7 − 3
(+5−1=4)
70.0%
7.0 / 10
98.6%
+89
1 1 = = 1 1 0 = = 1
–   Dirty 20Apr2013 64-bit2769+16
−16
(−42)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
98.9%
+100
1 =
–   Rodent 1.4 64-bit2758+23
−23
(−53)7.5 − 6.5
(+4−3=7)
53.6%
7.5 / 14
99.6%
−36
= = 1 = 0 = = = 0 1 1 0 = 1
–   GNU Chess 5.50 64-bit2757+19
−19
(−54)5 − 3
(+3−1=4)
62.5%
5.0 / 8
99.8%
+19
1 = 1 1 = = = 0
–   Andscacs 0.64 64-bit2750+25
−25
(−61)3 − 3
(+2−2=2)
50.0%
3.0 / 6
99.9%
−61
1 = = 1 0 0
–   Chronos 1.9.9 64-bit2738+14
−14
(−73)2.5 − 5.5
(+0−3=5)
31.3%
2.5 / 8
100.0%
−177
0 0 = = = = = 0
–   Godel 3.4.9 64-bit2726+14
−14
(−85)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
100.0%
−227
= 0
–   Bobcat 3.25 64-bit2724+17
−17
(−87)2 − 0
(+2−0=0)
100.0%
2.0 / 2
100.0%
+INF
1 1
–   Rhetoric 1.4 64-bit2711+27
−28
(−100)1 − 1
(+0−0=2)
50.0%
1.0 / 2
100.0%
−100
= =
–   iCE 1.0 64-bit2705+17
−17
(−106)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
100.0%
+50
1 =
–   Pawny 1.1 64-bit2700+21
−21
(−111)8.5 − 1.5
(+7−0=3)
85.0%
8.5 / 10
100.0%
+141
1 1 1 1 = 1 = 1 1 =
–   Chessmaster 11 Leonidas2680+21
−21
(−131)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
100.0%
+11
= 1
–   Djinn 1.021 64-bit2663+15
−15
(−148)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
100.0%
−5
1 =

Rating changes by day

Rating changes with played games

Participation in the pure lists

Pure listRankRatingNumber of games
NirvanaChess 1.7 64-bit
played with current
participants of this list
Represented by
1-2-CPU    68NirvanaChess 2.4 64-bit
All    32NirvanaChess 2.4 64-bit 4CPU
Free    68NirvanaChess 2.3 64-bit 4CPU
Free 1-2-CPU    60NirvanaChess 2.4 64-bit
Free single-CPU    60NirvanaChess 2.4 64-bit
Single-CPU    68NirvanaChess 2.4 64-bit

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