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 1.3 64-bit (2755+24
−24		)Quote
Author: Thomas Kolarik Link: Homepage
This is one of the 20 NirvanaChess versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Hannibal 1.2 32-bit2925+12
−12		(+170)2.5 − 7.5
(+0−5=5)		25.0%
2.5 / 10
0.0%
0
–   Hiarcs 13.22916+9
−9		(+161)1.5 − 8.5
(+0−7=3)		15.0%
1.5 / 10
0.0%
−100
–   Quazar 0.4 32-bit2897+10
−10		(+142)3.5 − 6.5
(+2−5=3)		35.0%
3.5 / 10
0.0%
+26
–   Protector 1.4.0 32-bit2897+9
−9		(+142)5 − 5
(+3−3=4)		50.0%
5.0 / 10
0.0%
+132
–   Gull 1.2 32-bit2896+10
−10		(+141)2.5 − 7.5
(+0−5=5)		25.0%
2.5 / 10
0.0%
−24
–   Cadie 1.3 64-bit2863+19
−19		(+108)10 − 20
(+7−17=6)
33.3%
10.0 / 30
0.0%
−31
–   SmarThink 1.40 64-bit2831+28
−28		(+76)5 − 5
(+3−3=4)		50.0%
5.0 / 10
0.0%
+75
–   Crafty 23.8 64-bit2820+20
−20		(+65)3.5 − 6.5
(+2−5=3)		35.0%
3.5 / 10
0.0%
−54
–   DiscoCheck 5.0.1 64-bit2805+23
−23		(+50)5.5 − 5.5
(+3−3=5)		50.0%
5.5 / 11
0.1%
+41
–   Glaurung 2.2 64-bit2792+13
−13		(+37)7 − 3
(+5−1=4)		70.0%
7.0 / 10
0.3%
+181
–   Arasan 16.3 64-bit2787+24
−24		(+32)0.5 − 3.5
(+0−3=1)		12.5%
0.5 / 4
3.0%
−259
–   Gaviota 0.86 64-bit2784+17
−17		(+29)2 − 2
(+2−2=0)		50.0%
2.0 / 4
2.5%
+29
–   EXchess 7.18b 64-bit2779+20
−20		(+24)5 − 9
(+4−8=2)		35.7%
5.0 / 14
5.6%
−93
–   Naraku 1.42779+13
−13		(+24)1 − 1
(+1−1=0)		50.0%
1.0 / 2
3.9%
+23
–   Octochess r5190 64-bit2775+13
−13		(+20)5 − 11
(+3−9=4)		31.3%
5.0 / 16
6.2%
−127
–   Thinker 5.3b Passive 64-bit2770+21
−21		(+15)4 − 6
(+1−3=6)		40.0%
4.0 / 10
16.2%
−49
–   GNU Chess 5.50 64-bit2759+16
−16		(+4)2 − 2
(+2−2=0)		50.0%
2.0 / 4
38.1%
+4
–   Vengeance 2.0.0 64-bit2759+20
−20		(+4)9 − 5
(+6−2=6)		64.3%
9.0 / 14
40.3%
+108
–   Bison 9.11 64-bit2759+11
−11		(+4)1 − 1
(+0−0=2)		50.0%
1.0 / 2
37.4%
+4
–   Cheng4 0.36a 64-bit2745+25
−25		(−10)11.5 − 14.5
(+8−11=7)		44.2%
11.5 / 26
71.4%
−55
–   Chronos 1.9.9 64-bit2742+10
−10		(−13)0 − 2
(+0−2=0)		0.0%
0.0 / 2
84.2%
−INF
–   Arasan 16.2 64-bit2741+23
−23		(−14)11.5 − 9.5
(+7−5=9)		54.8%
11.5 / 21
80.4%
+22
–   Viridithas 2.7.0 64-bit2738+21
−21		(−17)10 − 6
(+7−3=6)		62.5%
10.0 / 16
85.9%
+77
–   Deuterium 13.1.31.113 64-bit2726+22
−22		(−29)5.5 − 4.5
(+4−3=3)		55.0%
5.5 / 10
96.2%
+16
–   KnightX 3.7b 64-bit2726+18
−18		(−29)9 − 7
(+6−4=6)		56.3%
9.0 / 16
97.3%
+18
–   Bobcat 3.25 64-bit2720+13
−13		(−35)10.5 − 3.5
(+7−0=7)		75.0%
10.5 / 14
99.5%
+130
–   KnightX 3.6a 64-bit2703+19
−19		(−52)10 − 6
(+8−4=4)		62.5%
10.0 / 16
100.0%
+52
–   iCE 1.0 64-bit2703+14
−14		(−52)9.5 − 4.5
(+8−3=3)		67.9%
9.5 / 14
100.0%
+88
–   Peacekeeper 1.40 64-bit2694+19
−19		(−61)7.5 − 8.5
(+5−6=5)		46.9%
7.5 / 16
100.0%
−84
–   ProDeo 1.862691+25
−25		(−64)13.5 − 10.5
(+7−4=13)		56.3%
13.5 / 24
100.0%
−20
–   Chessmaster 11 Conqueror2690+14
−14		(−65)4.5 − 5.5
(+3−4=3)		45.0%
4.5 / 10
100.0%
−106
–   Rodent 1.2 64-bit2685+27
−27		(−70)9.5 − 4.5
(+7−2=5)		67.9%
9.5 / 14
100.0%
+62
–   Atlas 3.60 64-bit2684+20
−20		(−71)10.5 − 9.5
(+6−5=9)		52.5%
10.5 / 20
100.0%
−52
–   Vajolet 2.482683+26
−26		(−72)12 − 8
(+6−2=12)		60.0%
12.0 / 20
100.0%
−8
–   Pawny 1.0 64-bit2653+15
−15		(−102)5 − 5
(+4−4=2)		50.0%
5.0 / 10
100.0%
−102
–   RedQueen 1.1.4 64-bit2646+24
−24		(−109)7.5 − 2.5
(+6−1=3)		75.0%
7.5 / 10
100.0%
+77
450 games: 143 wins, 147 losses, 160 draws (35.6%), score: 49.6%

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