CCRL 40/15
Downloads and Statistics
May 8, 2021
Testing summary:
Total: 1'242'291 games
played by 2'843 programs

White wins: 425'658 (34.3%)
Black wins: 312'703 (25.2%)
Draws: 503'930 (40.6%)
White score: 54.5%

Engine Details

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Show each game results
NirvanaChess 2.5 64-bit (3131+19
−19
)Quote
Author: Thomas Kolarik Link: Homepage
This is one of the 20 NirvanaChess versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   RubiChess 1.9 64-bit3262+15
−14
(+131)6.5 − 13.5
(+1−8=11)
32.5%
6.5 / 20
0.0%
+31
0 = 0 = = 0 = 0 = = = = 0 = = 0 0 0 1 =
–   Xiphos 0.6 64-bit3252+9
−9
(+121)7 − 13
(+0−6=14)
35.0%
7.0 / 20
0.0%
+39
= = = = = = = 0 = 0 0 0 = = = = = 0 = 0
–   Pedone 3.0 64-bit3243+15
−15
(+112)9.5 − 14.5
(+1−6=17)
39.6%
9.5 / 24
0.0%
+55
0 0 = = = = = = 0 1 = = = 0 = = 0 = = 0 = = = =
–   Igel 2.7.0 64-bit3239+16
−16
(+108)4.5 − 15.5
(+0−11=9)
22.5%
4.5 / 20
0.0%
−67
0 0 = 0 = 0 = 0 = 0 = 0 = = 0 = 0 0 = 0
–   RofChade 2.3 64-bit3239+11
−11
(+108)8 − 24
(+0−16=16)
25.0%
8.0 / 32
0.0%
−44
0 0 = = 0 = = 0 0 0 0 = 0 = 0 0 0 = 0 = = = = 0 = 0 = 0 = = 0 =
–   Laser 1.7 64-bit3205+9
−9
(+74)7.5 − 12.5
(+2−7=11)
37.5%
7.5 / 20
0.0%
+5
= = 0 = = = 1 = = = 0 0 0 0 = = 1 0 0 =
–   Defenchess 2.2 64-bit3201+10
−9
(+70)8 − 16
(+1−9=14)
33.3%
8.0 / 24
0.0%
−25
= 0 = = = = = 0 0 0 = 0 1 = = = 0 0 = = = = 0 0
–   Schooner 2.2 64-bit3201+10
−10
(+70)15.5 − 20.5
(+2−7=27)
43.1%
15.5 / 36
0.0%
+34
= = = = = = 1 = 0 = 0 = = = = 0 = = = = = = = = 0 = 0 0 = 1 = = = = = 0
–   DanaSah 8.8 64-bit3188+229
−206
(+57)1 − 0
(+1−0=0)
100.0%
1.0 / 1
29.9%
+INF
1
–   Andscacs 0.95 64-bit3179+10
−9
(+48)2.5 − 1.5
(+1−0=3)
62.5%
2.5 / 4
0.0%
+115
= 1 = =
–   Andscacs 0.94 64-bit3167+13
−13
(+36)11 − 9
(+7−5=8)
55.0%
11.0 / 20
0.1%
+67
1 = 1 = = = 1 1 1 0 1 1 = 0 0 0 = = = 0
–   Arasan 22.2 64-bit3158+23
−23
(+27)13.5 − 21.5
(+4−12=19)
38.6%
13.5 / 35
3.4%
−37
0 0 = 0 = = = 0 0 0 1 0 1 = = 0 1 = = 0 = = = 1 = 0 0 = = = 0 = = = =
–   Halogen 10 64-bit3155+23
−23
(+24)17 − 16
(+4−3=26)
51.5%
17.0 / 33
5.2%
+30
= = = 0 = 0 = = = = = = = 1 1 = = = = = = 0 1 = = = = = = = = = 1
–   Wasp 4.50 64-bit3153+22
−22
(+22)13 − 11
(+6−4=14)
54.2%
13.0 / 24
6.0%
+48
= = = = = 0 = 1 1 0 1 = 0 1 1 0 = = 1 = = = = =
–   Arasan 22.1 64-bit3145+20
−20
(+14)10 − 11
(+5−6=10)
47.6%
10.0 / 21
16.1%
−3
= 0 0 1 = 1 = = 1 0 1 = 1 0 = = 0 = = = 0
–   Pedone 2.1 64-bit3127+21
−21
(−4)10.5 − 13.5
(+2−5=17)
43.8%
10.5 / 24
62.5%
−38
= = 1 = = = = = = 1 0 0 = = = 0 = 0 = = = 0 = =
–   Winter 0.9 64-bit3126+17
−17
(−5)21.5 − 19.5
(+11−9=21)
52.4%
21.5 / 41
67.2%
+8
0 0 = 0 1 1 = 1 = = 1 = = 0 = = = = = = 0 = 0 0 0 1 = = = 1 = 1 1 = = 1 0 = 1 = 1
–   Roc 1.7 64-bit3122+22
−22
(−9)14.5 − 17.5
(+5−8=19)
45.3%
14.5 / 32
74.8%
−33
0 = = 1 0 0 0 = = = = = = = = = = = 1 1 0 0 = 0 1 = 1 = = = 0 =
–   Orion 0.8 64-bit3122+20
−20
(−9)18.5 − 20.5
(+5−7=27)
47.4%
18.5 / 39
75.6%
−23
= 0 = 0 1 = = = 0 = = = = = = = = = = = 0 = = = = 1 1 0 1 1 = 0 = = = 0 = = =
–   Lc0 0.27.0 w703810 64-bit3119+49
−49
(−12)4.5 − 3.5
(+2−1=5)
56.3%
4.5 / 8
67.3%
+23
= = 1 0 1 = = =
–   Lc0 0.26.2 w703810 64-bit3115+30
−30
(−16)12.5 − 11.5
(+7−6=11)
52.1%
12.5 / 24
81.3%
−4
0 1 = = 0 = = 1 = 1 0 = 1 0 1 = = = = 0 1 1 = 0
–   Marvin 5.0.0 64-bit3112+22
−22
(−19)12.5 − 11.5
(+4−3=17)
52.1%
12.5 / 24
91.0%
−7
= = = 1 = = = = 0 = = = 1 = 0 1 = = = = 1 0 = =
–   Halogen 9 64-bit3111+22
−22
(−20)15.5 − 12.5
(+6−3=19)
55.4%
15.5 / 28
92.1%
+8
0 = 1 = = = = 1 = = = = 1 = 1 0 = = = = = 1 = 0 = = = 1
–   Combusken 1.4.0 64-bit3110+19
−19
(−21)24 − 22
(+10−8=28)
52.2%
24.0 / 46
94.8%
−9
= = 1 1 = = 0 = 1 0 = = = 0 1 = 0 = = = 1 = = 0 0 0 = = 1 = = = 1 = = = 1 = = 1 = = = = 1 0
–   Houdini 1.5a 64-bit3108+10
−10
(−23)2 − 2
(+1−1=2)
50.0%
2.0 / 4
98.3%
−33
1 = 0 =
–   Komodo 3 64-bit3088+14
−14
(−43)11 − 9
(+4−2=14)
55.0%
11.0 / 20
100.0%
−15
= 1 1 = = = 1 = 0 = = = = 0 = = 1 = = =
–   Houdini 1.5a 32-bit3087+13
−12
(−44)14 − 6
(+9−1=10)
70.0%
14.0 / 20
100.0%
+74
1 1 = = = = 0 1 = 1 1 1 = 1 = 1 = = 1 =
–   Strelka 5.1 32-bit3079+15
−15
(−52)12.5 − 7.5
(+5−0=15)
62.5%
12.5 / 20
100.0%
+13
= = = = = = 1 = 1 = = = 1 = 1 = = 1 = =
–   Stash 30.0 64-bit3079+175
−188
(−52)0 − 1
(+0−1=0)
0.0%
0.0 / 1
71.4%
−INF
0
–   Koivisto 4.0 64-bit3072+20
−20
(−59)14 − 10
(+6−2=16)
58.3%
14.0 / 24
100.0%
−14
= = = 1 0 = = = 1 = 1 1 = = = = = = = 0 = 1 1 =
–   Critter 1.2 32-bit3058+14
−14
(−73)10 − 10
(+3−3=14)
50.0%
10.0 / 20
100.0%
−74
1 = = 0 = = = = = 0 = 0 = = = = = 1 1 =
–   Seer 1.2.1 64-bit3053+22
−22
(−78)3 − 1
(+2−0=2)
75.0%
3.0 / 4
100.0%
+72
= 1 = 1
–   Marvin 4.0.0 64-bit3049+22
−22
(−82)13 − 8
(+6−1=14)
61.9%
13.0 / 21
100.0%
−19
= 1 1 1 1 = = = = 1 1 = = 0 = = = = = = =
–   Minic 2.46 64-bit3049+22
−22
(−82)13 − 7
(+8−2=10)
65.0%
13.0 / 20
100.0%
+9
1 = 1 0 = 1 1 = 1 0 1 = = = 1 = 1 = = =
–   Minic 3.03 64-bit3048+26
−26
(−83)13.5 − 6.5
(+9−2=9)
67.5%
13.5 / 20
100.0%
+23
= 1 = = = 1 1 = 1 = = 0 1 1 = 1 1 1 0 =
–   Rybka 3 64-bit3046+11
−11
(−85)11.5 − 8.5
(+5−2=13)
57.5%
11.5 / 20
100.0%
−41
1 = 0 1 = = = = = = = 1 1 = = = 0 = 1 =
–   Berserk 4.1.0 64-bit3045+189
−205
(−86)0.5 − 0.5
(+0−0=1)
50.0%
0.5 / 1
80.7%
−112
=
–   Topple 0.8.0 64-bit3004+21
−22
(−127)3.5 − 0.5
(+3−0=1)
87.5%
3.5 / 4
100.0%
+162
1 1 1 =
–   Seer 2.0.1 64-bit2958+186
−222
(−173)1 − 0
(+1−0=0)
100.0%
1.0 / 1
95.3%
+INF
1

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Created in 2005-2013 by CCRL team
Last games added on May 8, 2021