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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NirvanaChess 1.2 64-bit (2700+30
−30
)Quote
Author: Thomas Kolarik Link: Homepage
This is one of the 18 NirvanaChess versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Crafty 23.8 64-bit2811+23
−23
(+111)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
0.0%
−31
= 0
–   DiscoCheck 5.0.1 64-bit2805+33
−33
(+105)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
0.0%
+261
1 =
–   Hiarcs Paderborn 20072796+18
−18
(+96)0 − 2
(+0−2=0)
0.0%
0.0 / 2
0.0%
−INF
0 0
–   Loop 13.6 (Loop 2007) 64-bit2787+17
−17
(+87)0 − 2
(+0−2=0)
0.0%
0.0 / 2
0.0%
−INF
0 0
–   Crafty 23.6 64-bit2786+27
−27
(+86)1 − 1
(+0−0=2)
50.0%
1.0 / 2
0.0%
+86
= =
–   Gaviota 0.86 64-bit2781+21
−21
(+81)1 − 1
(+0−0=2)
50.0%
1.0 / 2
0.0%
+81
= =
–   Glaurung 2.2 64-bit2781+16
−16
(+81)2 − 0
(+2−0=0)
100.0%
2.0 / 2
0.0%
+INF
1 1
–   Scorpio 2.7.6 64-bit2781+17
−17
(+81)1 − 3
(+0−2=2)
25.0%
1.0 / 4
0.0%
−68
= = 0 0
–   Bright 0.4a2776+10
−10
(+76)0.5 − 3.5
(+0−3=1)
12.5%
0.5 / 4
0.0%
−212
0 0 = 0
–   Frenzee 3.5.19 64-bit2775+15
−15
(+75)0.5 − 3.5
(+0−3=1)
12.5%
0.5 / 4
0.0%
−213
0 0 0 =
–   EXchess 7.18b 64-bit2774+23
−23
(+74)3.5 − 12.5
(+1−10=5)
21.9%
3.5 / 16
0.0%
−121
0 0 0 0 0 = 1 = 0 = 0 = 0 = 0 0
–   Octochess r5190 64-bit2772+15
−15
(+72)15 − 19
(+7−11=16)
44.1%
15.0 / 34
0.0%
+35
0 = 0 0 = = = = 1 0 0 = 1 = 0 = = = = 0 1 0 = 1 0 = = 0 = = 1 0 1 1
–   Glaurung 2.1 64-bit2769+20
−20
(+69)1.5 − 2.5
(+1−2=1)
37.5%
1.5 / 4
0.0%
−13
1 0 0 =
–   Dirty 20Apr2013 64-bit2769+16
−16
(+69)2.5 − 1.5
(+2−1=1)
62.5%
2.5 / 4
0.0%
+161
1 = 1 0
–   Thinker 5.3b Passive 64-bit2766+24
−24
(+66)0.5 − 3.5
(+0−3=1)
12.5%
0.5 / 4
0.0%
−215
0 = 0 0
–   SmarThink 1.20 64-bit2763+18
−18
(+63)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
0.0%
−93
0 =
–   DiscoCheck 4.3 64-bit2758+27
−27
(+58)0 − 2
(+0−2=0)
0.0%
0.0 / 2
0.3%
−INF
0 0
–   GNU Chess 5.50 64-bit2757+19
−19
(+57)1.5 − 2.5
(+0−1=3)
37.5%
1.5 / 4
0.1%
−2
0 = = =
–   Bison 9.11 64-bit2751+17
−17
(+51)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
0.2%
−91
= 0
–   EXchess 7.11b 64-bit2742+31
−31
(+42)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
3.0%
+198
= 1
–   Arasan 16.2 64-bit2740+33
−33
(+40)1.5 − 2.5
(+1−2=1)
37.5%
1.5 / 4
4.1%
−41
0 = 0 1
–   Chronos 1.9.9 64-bit2738+14
−14
(+38)2 − 2
(+1−1=2)
50.0%
2.0 / 4
1.4%
+38
1 = = 0
–   Toga II 1.1a 32-bit2731+17
−17
(+31)3 − 1
(+2−0=2)
75.0%
3.0 / 4
4.4%
+180
1 = = 1
–   Arasan 16.1 64-bit2729+32
−32
(+29)7 − 9
(+3−5=8)
43.8%
7.0 / 16
9.5%
−7
= = 0 1 0 = = 1 = 0 1 0 = 0 = =
–   Deuterium 13.1.31.113 64-bit2728+26
−26
(+28)17.5 − 18.5
(+9−10=17)
48.6%
17.5 / 36
7.6%
+17
= 0 1 = = 1 1 1 1 = = 1 0 = = 0 1 = = 0 0 1 = 0 = = 0 = = = = = 0 0 1 0
–   Bobcat 3.25 64-bit2724+17
−17
(+24)2.5 − 3.5
(+0−1=5)
41.7%
2.5 / 6
9.2%
−13
= 0 = = = =
–   Cheng4 0.35a 64-bit2717+30
−30
(+17)8 − 10
(+5−7=6)
44.4%
8.0 / 18
21.9%
−17
0 0 0 0 = 0 1 1 = 0 1 1 0 = = 1 = =
–   Arasan 16.0 64-bit2710+32
−32
(+10)0.5 − 0.5
(+0−0=1)
50.0%
0.5 / 1
32.6%
−20
=
–   iCE 1.0 64-bit2705+17
−17
(+5)12 − 13
(+6−7=12)
48.0%
12.0 / 25
39.6%
−7
= 1 0 = 0 = 1 1 = = = 1 0 = = 1 0 = 0 0 = 0 1 = =
–   Chess Tiger 2007.12703+10
−10
(+3)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
42.4%
−153
0 =
–   Rodent 1.2 64-bit2689+32
−32
(−11)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
68.5%
−167
= 0
–   Delfi 5.42687+12
−12
(−13)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
78.0%
−169
0 =
–   Rodent 1.0 64-bit2676+27
−27
(−24)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
87.4%
−166
0 =
–   ProDeo 1.852673+28
−28
(−27)1 − 1
(+1−1=0)
50.0%
1.0 / 2
90.2%
−27
0 1
–   Rodent 1.1 64-bit2668+33
−33
(−32)8.5 − 5.5
(+4−1=9)
60.7%
8.5 / 14
92.7%
+27
1 = = 1 0 = = = = = = 1 = 1
–   Vajolet 2.032659+24
−24
(−41)13.5 − 9.5
(+10−6=7)
58.7%
13.5 / 23
98.3%
+13
1 0 1 1 1 1 = 0 1 = 1 1 = 0 = 1 = 0 = 0 = 0 1
–   Pawny 1.0 64-bit2658+17
−17
(−42)3 − 3
(+2−2=2)
50.0%
3.0 / 6
99.1%
−42
1 = 0 0 1 =
–   Atlas 3.50 64-bit2658+31
−31
(−42)4 − 4
(+1−1=6)
50.0%
4.0 / 8
97.4%
−46
= 1 0 = = = = =
–   RedQueen 1.1.4 64-bit2652+28
−28
(−48)16 − 10
(+12−6=8)
61.5%
16.0 / 26
99.1%
+26
= 1 = 1 = = = = 1 1 1 1 1 0 0 1 1 1 1 1 0 = = 0 0 0
–   Philou 3.7.1 64-bit2651+14
−14
(−49)3.5 − 0.5
(+3−0=1)
87.5%
3.5 / 4
99.8%
+239
1 = 1 1
–   CM10th Lazarus2650+24
−24
(−50)2 − 0
(+2−0=0)
100.0%
2.0 / 2
99.4%
+INF
1 1
–   Rotor 0.82628+17
−17
(−72)3 − 1
(+3−1=0)
75.0%
3.0 / 4
100.0%
+154
1 1 1 0
–   Alfil 13.1 64-bit2624+18
−18
(−76)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
100.0%
+80
1 =
–   Nebula 2.0 64-bit2623+16
−16
(−77)2.5 − 1.5
(+2−1=1)
62.5%
2.5 / 4
100.0%
+8
= 1 1 0
–   Tucano 3.00 64-bit2619+24
−24
(−81)4.5 − 1.5
(+4−1=1)
75.0%
4.5 / 6
100.0%
+113
1 1 1 0 = 1
–   Djinn 0.987 64-bit2600+26
−26
(−100)2 − 2
(+1−1=2)
50.0%
2.0 / 4
100.0%
−100
= 0 = 1
–   Glass 2.0 64-bit2595+16
−16
(−105)3.5 − 0.5
(+3−0=1)
87.5%
3.5 / 4
100.0%
+177
1 = 1 1
–   Djinn 0.992 64-bit2587+30
−30
(−113)1 − 1
(+0−0=2)
50.0%
1.0 / 2
100.0%
−113
= =

Rating changes by day

Rating changes with played games

Participation in the pure lists

Pure listRankRatingNumber of games
NirvanaChess 1.2 64-bit
played with current
participants of this list
Represented by
1-2-CPU    32NirvanaChess 2.4 64-bit
All    30NirvanaChess 2.4 64-bit 4CPU
Free    30NirvanaChess 2.3 64-bit 4CPU
Free 1-2-CPU    30NirvanaChess 2.4 64-bit
Free single-CPU    30NirvanaChess 2.4 64-bit
Single-CPU    32NirvanaChess 2.4 64-bit

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