CCRL 40/15
Downloads and Statistics
November 16, 2024
Testing summary:
Total: 1'967'497 games
played by 3'973 programs

White wins: 610'660 (31.0%)
Black wins: 425'811 (21.6%)
Draws: 931'026 (47.3%)
White score: 54.7%

Engine Details

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NirvanaChess 1.2 64-bit (2684+23
−23		)Quote
Author: Thomas Kolarik Link: Homepage
This is one of the 20 NirvanaChess versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Crafty 23.8 64-bit2820+20
−20		(+136)0.5 − 1.5
(+0−1=1)		25.0%
0.5 / 2
0.0%
−25
–   Hiarcs Paderborn 20072808+14
−14		(+124)0 − 2
(+0−2=0)		0.0%
0.0 / 2
0.0%
−INF
–   DiscoCheck 5.0.1 64-bit2805+23
−23		(+121)1.5 − 0.5
(+1−0=1)		75.0%
1.5 / 2
0.0%
+291
–   Loop 13.6 (Loop 2007) 64-bit2796+13
−13		(+112)0 − 2
(+0−2=0)		0.0%
0.0 / 2
0.0%
−INF
–   Crafty 23.6 64-bit2796+22
−22		(+112)1 − 1
(+0−0=2)		50.0%
1.0 / 2
0.0%
+112
–   Glaurung 2.2 64-bit2792+13
−13		(+108)2 − 0
(+2−0=0)		100.0%
2.0 / 2
0.0%
+INF
–   Scorpio 2.7.6 64-bit2786+14
−14		(+102)1 − 3
(+0−2=2)		25.0%
1.0 / 4
0.0%
−64
–   Bright 0.4a2784+8
−8		(+100)0.5 − 3.5
(+0−3=1)		12.5%
0.5 / 4
0.0%
−192
–   Gaviota 0.86 64-bit2784+17
−17		(+100)1 − 1
(+0−0=2)		50.0%
1.0 / 2
0.0%
+100
–   EXchess 7.18b 64-bit2779+20
−20		(+95)3.5 − 12.5
(+1−10=5)		21.9%
3.5 / 16
0.0%
−113
–   Frenzee 3.5.19 64-bit2777+12
−12		(+93)0.5 − 3.5
(+0−3=1)		12.5%
0.5 / 4
0.0%
−198
–   Octochess r5190 64-bit2775+13
−13		(+91)15 − 19
(+7−11=16)
44.1%
15.0 / 34
0.0%
+48
–   Glaurung 2.1 64-bit2772+15
−15		(+88)1.5 − 2.5
(+1−2=1)		37.5%
1.5 / 4
0.0%
−6
–   Dirty 20Apr2013 64-bit2772+14
−14		(+88)2.5 − 1.5
(+2−1=1)		62.5%
2.5 / 4
0.0%
+189
–   Thinker 5.3b Passive 64-bit2770+21
−21		(+86)0.5 − 3.5
(+0−3=1)		12.5%
0.5 / 4
0.0%
−202
–   SmarThink 1.20 64-bit2769+16
−16		(+85)0.5 − 1.5
(+0−1=1)		25.0%
0.5 / 2
0.0%
−85
–   DiscoCheck 4.3 64-bit2762+23
−23		(+78)0 − 2
(+0−2=0)		0.0%
0.0 / 2
0.0%
−INF
–   GNU Chess 5.50 64-bit2759+16
−16		(+75)1.5 − 2.5
(+0−1=3)		37.5%
1.5 / 4
0.0%
+3
–   Bison 9.11 64-bit2759+11
−11		(+75)0.5 − 1.5
(+0−1=1)		25.0%
0.5 / 2
0.0%
−87
–   EXchess 7.11b 64-bit2746+26
−26		(+62)1.5 − 0.5
(+1−0=1)		75.0%
1.5 / 2
0.0%
+232
–   Chronos 1.9.9 64-bit2742+10
−10		(+58)2 − 2
(+1−1=2)		50.0%
2.0 / 4
0.0%
+57
–   Arasan 16.1 64-bit2742+24
−24		(+58)7 − 9
(+3−5=8)		43.8%
7.0 / 16
0.0%
+14
–   Arasan 16.2 64-bit2741+23
−23		(+57)1.5 − 2.5
(+1−2=1)		37.5%
1.5 / 4
0.0%
−36
–   Toga II 1.1a 32-bit2734+14
−14		(+50)3 − 1
(+2−0=2)		75.0%
3.0 / 4
0.0%
+216
–   akimbo 0.4.0 64-bit2729+21
−21		(+45)4 − 10
(+3−9=2)		28.6%
4.0 / 14
0.2%
−136
–   Deuterium 13.1.31.113 64-bit2726+22
−22		(+42)17.5 − 18.5
(+9−10=17)
48.6%
17.5 / 36
0.3%
+30
–   Cheng4 0.35a 64-bit2720+24
−24		(+36)8 − 10
(+5−7=6)		44.4%
8.0 / 18
1.3%
−5
–   Bobcat 3.25 64-bit2720+13
−13		(+36)2.5 − 3.5
(+0−1=5)		41.7%
2.5 / 6
0.3%
−9
–   Dumb 1.11 64-bit2718+18
−18		(+34)3 − 9
(+1−7=4)		25.0%
3.0 / 12
1.0%
−150
–   Arasan 16.0 64-bit2713+24
−24		(+29)0.5 − 0.5
(+0−0=1)		50.0%
0.5 / 1
4.1%
−5
–   Chess Tiger 2007.12703+8
−8		(+19)0.5 − 1.5
(+0−1=1)		25.0%
0.5 / 2
6.0%
−151
–   iCE 1.0 64-bit2703+14
−14		(+19)12 − 13
(+6−7=12)		48.0%
12.0 / 25
7.6%
+3
–   KnightX 3.4 64-bit2698+20
−20		(+14)8.5 − 9.5
(+5−6=7)		47.2%
8.5 / 18
17.9%
−8
–   Delfi 5.42688+10
−10		(+4)0.5 − 1.5
(+0−1=1)		25.0%
0.5 / 2
37.4%
−166
–   Rodent 1.2 64-bit2685+27
−27		(+1)0.5 − 1.5
(+0−1=1)		25.0%
0.5 / 2
48.1%
−169
–   ProDeo 1.852673+24
−24		(−11)1 − 1
(+1−1=0)		50.0%
1.0 / 2
73.2%
−11
–   Rodent 1.0 64-bit2672+24
−24		(−12)0.5 − 1.5
(+0−1=1)		25.0%
0.5 / 2
76.1%
−173
–   Rodent 1.1 64-bit2661+27
−27		(−23)8.5 − 5.5
(+4−1=9)		60.7%
8.5 / 14
90.5%
+46
–   CM10th Lazarus2661+17
−17		(−23)2 − 0
(+2−0=0)		100.0%
2.0 / 2
94.0%
+INF
–   Vajolet 2.032655+21
−21		(−29)13.5 − 9.5
(+10−6=7)		58.7%
13.5 / 23
96.8%
+34
–   Pawny 1.0 64-bit2653+15
−15		(−31)3 − 3
(+2−2=2)		50.0%
3.0 / 6
98.6%
−30
–   Atlas 3.50 64-bit2652+27
−27		(−32)4 − 4
(+1−1=6)		50.0%
4.0 / 8
96.3%
−36
–   RedQueen 1.1.4 64-bit2646+24
−24		(−38)16 − 10
(+12−6=8)		61.5%
16.0 / 26
98.9%
+49
–   Philou 3.7.1 64-bit2644+11
−11		(−40)3.5 − 0.5
(+3−0=1)		87.5%
3.5 / 4
99.9%
+252
–   Vengeance 1.1.0 64-bit2644+20
−20		(−40)8.5 − 11.5
(+3−6=11)		42.5%
8.5 / 20
99.6%
−93
–   Rotor 0.82624+14
−14		(−60)3 − 1
(+3−1=0)		75.0%
3.0 / 4
100.0%
+173
–   Alfil 13.1 64-bit2621+15
−15		(−63)1.5 − 0.5
(+1−0=1)		75.0%
1.5 / 2
100.0%
+107
–   Nebula 2.0 64-bit2618+12
−12		(−66)2.5 − 1.5
(+2−1=1)		62.5%
2.5 / 4
100.0%
+38
–   Tucano 3.00 64-bit2610+21
−21		(−74)4.5 − 1.5
(+4−1=1)		75.0%
4.5 / 6
100.0%
+139
–   Seawall 20230105 64-bit2594+17
−17		(−90)10.5 − 1.5
(+9−0=3)		87.5%
10.5 / 12
100.0%
+199
–   Jacky Chess 0.14.3 64-bit2591+17
−17		(−93)10.5 − 3.5
(+7−0=7)		75.0%
10.5 / 14
100.0%
+75
–   Djinn 0.987 64-bit2590+23
−23		(−94)2 − 2
(+1−1=2)		50.0%
2.0 / 4
100.0%
−94
–   Glass 2.0 64-bit2586+12
−12		(−98)3.5 − 0.5
(+3−0=1)		87.5%
3.5 / 4
100.0%
+191
–   Djinn 0.992 64-bit2574+23
−23		(−110)1 − 1
(+0−0=2)		50.0%
1.0 / 2
100.0%
−110
–   Willow 2.6 64-bit2559+20
−20		(−125)16.5 − 13.5
(+9−6=15)
55.0%
16.5 / 30
100.0%
−86
453 games: 128 wins, 137 losses, 188 draws (41.5%), score: 49.0%

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Created in 2005-2013 by CCRL team
Last games added on November 16, 2024