CCRL 40/4
Downloads and Statistics
October 12, 2019
Testing summary:
Total: 2'115'766 games
played by 2'468 programs
28564 CPU days (X2 4600+)

White wins: 821'094 (38.8%)
Black wins: 663'997 (31.4%)
Draws: 630'675 (29.8%)
White score: 53.7%

Engine Details

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NirvanaChess 1.4 64-bit (2750+17
−17
)Quote
Author: Thomas Kolarik Link: Homepage
This is one of the 14 NirvanaChess versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Texel 1.03 64-bit2939+16
−16
(+189)11.5 − 20.5
(+5−14=13)
35.9%
11.5 / 32
0.0%
+99
= = 0 1 0 = = 1 = = 0 1 0 = 0 = 0 1 = 0 0 1 0 0 = = 0 0 0 = 0 =
–   Spark 1.0 64-bit2927+6
−7
(+177)1 − 6
(+0−5=2)
14.3%
1.0 / 7
0.0%
−77
0 0 0 0 = 0 =
–   MinkoChess 1.3 64-bit2870+8
−8
(+120)1.5 − 5.5
(+1−5=1)
21.4%
1.5 / 7
0.0%
−112
1 = 0 0 0 0 0
–   Nemo 1.0.1 64-bit2857+7
−7
(+107)12 − 20
(+4−12=16)
37.5%
12.0 / 32
0.0%
+34
= = 1 0 0 = = = 1 0 0 1 1 = = 0 0 0 = 0 0 = = = 0 0 = = 0 = = =
–   Onno 1.2.70 64-bit2846+9
−9
(+96)10.5 − 21.5
(+3−14=15)
32.8%
10.5 / 32
0.0%
−7
1 0 = = 1 0 0 = = = = 0 0 = = 0 0 0 0 = 0 0 0 1 = = = = 0 0 = =
–   SmarThink 1.50 64-bit2844+14
−14
(+94)10.5 − 21.5
(+7−18=7)
32.8%
10.5 / 32
0.0%
−30
0 0 0 1 0 0 0 0 = 1 1 1 0 0 = 0 = 0 1 = = 0 = 1 0 0 0 0 1 = 0 0
–   Zappa Mexico II 64-bit2844+7
−7
(+94)17 − 15
(+11−9=12)
53.1%
17.0 / 32
0.0%
+117
1 0 = 0 0 0 1 0 = 1 1 0 1 = = = = 1 = 0 1 0 1 1 = = 1 = = 0 = 1
–   Vajolet2 1.28 64-bit2839+14
−14
(+89)12.5 − 19.5
(+4−11=17)
39.1%
12.5 / 32
0.0%
+25
0 = = 0 = 1 0 = = = 0 1 0 0 = = = = 0 = 0 0 0 0 = = 1 = = 1 = =
–   Crafty 23.8 64-bit2825+12
−12
(+75)12 − 18
(+6−12=12)
40.0%
12.0 / 30
0.0%
+9
1 0 0 = = = 1 0 = = 1 0 0 = 0 = = 0 0 = = 0 1 1 1 0 0 0 = =
–   Cheng4 0.36c 64-bit2820+12
−12
(+70)12 − 20
(+9−17=6)
37.5%
12.0 / 32
0.0%
−26
0 1 0 0 1 0 0 1 0 0 0 0 = 0 = 0 0 0 1 1 = 0 1 0 = = 0 1 1 1 = 0
–   Deuterium 14.1.32.119 64-bit2819+17
−17
(+69)11.5 − 20.5
(+5−14=13)
35.9%
11.5 / 32
0.0%
−16
= 0 0 1 = 0 = 1 = 1 = = 0 0 0 0 0 = = = = 0 0 1 = 0 = 1 0 0 0 =
–   Tornado 4.88 64-bit2810+16
−16
(+60)3.5 − 3.5
(+3−3=1)
50.0%
3.5 / 7
0.0%
+60
1 = 0 0 1 0 1
–   Gaviota 0.86 64-bit2799+10
−10
(+49)16 − 22
(+11−17=10)
42.1%
16.0 / 38
0.0%
−8
1 = 0 1 0 = 1 0 0 0 1 1 = = 0 0 1 = 0 = 1 0 1 0 0 0 = 0 0 1 = 0 = = 0 1 0 1
–   Fruit 05/11/032792+14
−14
(+42)13.5 − 18.5
(+8−13=11)
42.2%
13.5 / 32
0.0%
−10
0 = = = 0 = = 1 0 1 0 1 0 1 = 0 0 = 1 0 = = 0 0 = 0 = 1 0 0 1 1
–   Ktulu 92782+8
−8
(+32)11.5 − 20.5
(+8−17=7)
35.9%
11.5 / 32
0.0%
−70
0 0 0 0 = 1 0 1 0 0 0 0 1 = = 0 0 0 1 0 = 1 1 0 0 = 0 1 1 = = 0
–   Arasan 16.3 64-bit2779+24
−25
(+29)2.5 − 4.5
(+0−2=5)
35.7%
2.5 / 7
2.4%
−54
= = = 0 = 0 =
–   Octochess r5190 64-bit2778+9
−9
(+28)16.5 − 15.5
(+11−10=11)
51.6%
16.5 / 32
0.1%
+41
0 0 0 1 0 1 = 1 = 1 = = = 0 0 = 1 = 0 0 = 1 = 1 = 0 1 1 = 1 0 1
–   Bright 0.5c2772+8
−8
(+22)15.5 − 16.5
(+10−11=11)
48.4%
15.5 / 32
0.7%
+13
0 = 0 0 = 1 1 0 = 0 1 0 1 = = = 0 0 1 0 0 = 0 = = = 1 = 1 1 1 1
–   Twisted Logic 20090922 64-bit2770+8
−8
(+20)14.5 − 18.5
(+8−12=13)
43.9%
14.5 / 33
1.1%
−18
1 1 0 0 = = = 0 = = = 0 0 1 1 0 1 1 0 = 0 0 0 0 1 = = 0 = 1 = = =
–   Frenzee 3.5.19 64-bit2769+8
−7
(+19)17 − 15
(+14−12=6)
53.1%
17.0 / 32
1.5%
+40
0 1 1 1 1 1 = 1 1 0 1 1 0 0 0 = 1 = 0 1 1 0 0 = 0 0 0 1 = 0 1 =
–   Jonny 4.002763+7
−6
(+13)20.5 − 25.5
(+14−19=13)
44.6%
20.5 / 46
6.5%
−21
= 1 0 1 0 1 0 0 = = = 0 1 1 0 0 = 0 1 1 0 1 1 0 1 = 0 = 1 = 0 0 0 = 1 0 0 0 1 = = 0 1 0 = =
–   Rodent 1.3 64-bit2763+29
−28
(+13)6.5 − 5.5
(+5−4=3)
54.2%
6.5 / 12
21.9%
+40
0 0 0 = 1 1 = = 1 1 0 1
–   Dirty 20Apr2013 64-bit2761+13
−13
(+11)13 − 15
(+8−10=10)
46.4%
13.0 / 28
12.9%
−12
0 0 0 1 1 1 = = 0 1 0 = = 1 0 = = 0 0 = 1 = = 0 1 1 = 0
–   BugChess2 1.9 64-bit2759+8
−8
(+9)18 − 21
(+10−13=16)
46.2%
18.0 / 39
16.1%
−10
= 1 = 0 1 1 = = 1 0 = 0 0 0 = = = 1 1 0 = 1 = 0 = = 1 0 0 1 = 1 = 0 0 = 0 0 =
–   ProDeo 1.872751+23
−23
(+1)16 − 16
(+13−13=6)
50.0%
16.0 / 32
44.6%
+2
0 1 1 1 1 1 1 0 = 1 1 1 0 0 = 0 1 0 = 1 0 0 0 = 0 1 = = 0 0 0 1
–   Chronos 1.9.9 64-bit2740+7
−7
(−10)14 − 18
(+7−11=14)
43.8%
14.0 / 32
85.7%
−49
= 1 1 1 0 = = 0 0 0 = = = 0 1 0 = = 0 = 0 1 = 1 0 = = = 1 0 = 0
–   Arasan 16.2 64-bit2727+15
−15
(−23)18.5 − 13.5
(+14−9=9)
57.8%
18.5 / 32
97.6%
+33
= 1 1 1 0 0 1 0 = = 0 = 0 = 1 1 = 1 1 1 = 0 0 1 = 0 = 1 1 1 1 0
–   Chess Tiger 2007.12713+7
−7
(−37)15 − 17
(+8−10=14)
46.9%
15.0 / 32
100.0%
−56
1 0 0 0 1 = 1 1 0 0 = = = 0 = = = = = 1 0 = = 1 0 = 1 0 1 = = 0
–   Bobcat 3.25 64-bit2713+10
−10
(−37)16.5 − 15.5
(+11−10=11)
51.6%
16.5 / 32
100.0%
−25
= 1 1 0 = 1 = 0 = 0 0 0 1 = 0 1 1 = = = 0 0 = 1 0 1 1 1 1 = 0 =
–   Atlas 3.60 64-bit2703+14
−14
(−47)26 − 13
(+21−8=10)
66.7%
26.0 / 39
100.0%
+73
1 1 1 1 1 1 1 1 1 1 1 0 = 1 1 = = 1 0 0 1 = = 0 0 = = 0 0 1 1 1 0 1 = 1 = = 1
–   Rhetoric 1.2 64-bit2697+17
−17
(−53)18 − 14
(+12−8=12)
56.3%
18.0 / 32
100.0%
−12
= = 1 1 0 0 1 = 1 = = 0 1 0 1 1 = = = 0 1 1 1 0 = = 0 0 1 = = 1
–   RedQueen 1.1.4 64-bit2690+13
−13
(−60)25 − 21
(+18−14=14)
54.3%
25.0 / 46
100.0%
−31
1 1 0 = 1 = 1 1 = 0 = 0 1 0 = = 0 = 1 1 = 1 0 1 1 1 = 1 1 = 0 0 0 1 0 = 1 0 = 1 0 = 0 1 0 =
–   Fruit 2.12685+24
−24
(−65)10.5 − 3.5
(+9−2=3)
75.0%
10.5 / 14
100.0%
+125
1 1 0 1 1 = 1 = 1 1 0 1 = 1
–   Delfi 5.42683+7
−7
(−67)16 − 16
(+11−11=10)
50.0%
16.0 / 32
100.0%
−69
= 0 = 0 1 0 1 = = 0 1 0 = 1 = 0 0 1 0 1 0 1 0 1 = 1 1 0 1 = = =
–   Vajolet 2.482667+17
−17
(−83)19 − 13
(+14−8=10)
59.4%
19.0 / 32
100.0%
−21
0 1 1 1 = 1 = = 1 0 0 1 = 1 0 1 = 1 1 0 1 = 1 0 = = = = 1 0 1 0
–   Alaric 7072663+7
−6
(−87)18.5 − 13.5
(+12−7=13)
57.8%
18.5 / 32
100.0%
−35
0 0 0 1 = 1 0 = 1 = 1 = 1 0 = 1 1 1 0 1 = = = = = = 1 0 1 = 1 =
–   Nebula 2.0 64-bit2654+10
−10
(−96)24 − 8
(+22−6=4)
75.0%
24.0 / 32
100.0%
+107
0 1 1 1 0 1 0 1 1 1 = 0 1 1 = 0 0 = 1 1 1 1 = 1 1 1 1 1 1 1 1 1
–   Djinn 1.010 64-bit2652+17
−17
(−98)19 − 13
(+14−8=10)
59.4%
19.0 / 32
100.0%
−36
0 1 = = 1 = 1 0 = 1 0 = 0 = 1 1 1 1 = = 0 1 1 0 1 0 = 1 1 1 0 =
–   Pawny 1.0 64-bit2648+14
−13
(−102)17.5 − 14.5
(+14−11=7)
54.7%
17.5 / 32
100.0%
−67
0 1 1 0 = = = 0 1 0 0 = = 1 0 1 1 0 1 = 1 1 0 1 0 1 1 1 1 = 0 0
–   Colossus 2008b2642+6
−7
(−108)19 − 13
(+11−5=16)
59.4%
19.0 / 32
100.0%
−52
= = 1 = = = 0 1 = 1 1 = = 0 1 0 0 1 = 1 1 = 1 = 1 = = 0 = = = 1
–   GreKo 10.3.1 64-bit2538+22
−22
(−212)34 − 5
(+31−2=6)
87.2%
34.0 / 39
100.0%
+101
1 1 1 1 1 1 1 1 1 1 1 = 1 1 1 1 1 = = 1 0 1 1 = 1 1 1 0 1 1 1 1 1 = 1 = 1 1 1

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Created in 2005-2013 by CCRL team
Last games added on October 12, 2019