CCRL 40/40
Downloads and Statistics
October 19, 2019
Testing summary:
Total: 1'092'341 games
played by 2'556 programs
149261 CPU days (X2 4600+)

White wins: 378'952 (34.7%)
Black wins: 281'710 (25.8%)
Draws: 431'679 (39.5%)
White score: 54.5%

Engine Details

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Show each game results
NirvanaChess 2.3 64-bit (3073+12
−13
)Quote
Author: Thomas Kolarik Link: Homepage
This is one of the 18 NirvanaChess versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Komodo 11.2 64-bit3322+14
−14
(+249)8 − 46
(+0−38=16)
14.8%
8.0 / 54
0.0%
−7
0 0 0 = 0 0 = = 0 0 0 0 0 = 0 0 = 0 = 0 0 0 0 0 0 0 0 = 0 = = = 0 0 0 0 0 0 0 0 0 = 0 = = = 0 = 0 = 0 0 0 0
–   Komodo 10.4 64-bit3306+15
−14
(+233)12 − 40
(+0−28=24)
23.1%
12.0 / 52
0.0%
+64
0 = = = 0 = 0 0 0 0 0 0 0 = 0 0 0 0 0 = = 0 0 = = 0 = = = 0 = = 0 0 = = 0 0 0 = = 0 0 = = = = 0 0 = 0 =
–   Stockfish 8 64-bit3302+11
−11
(+229)13.5 − 54.5
(+0−41=27)
19.9%
13.5 / 68
0.0%
+29
0 0 0 = 0 = = = 0 = = = 0 = 0 0 = = 0 = 0 0 0 = 0 0 0 0 = 0 0 = 0 = 0 0 = 0 0 0 0 = 0 = 0 0 0 0 0 0 = = 0 0 0 0 = 0 = 0 = 0 = = 0 0 = =
–   Komodo 10.2 64-bit3291+16
−16
(+218)5.5 − 46.5
(+0−41=11)
10.6%
5.5 / 52
0.0%
−100
= = = 0 0 0 0 0 0 0 0 0 0 = 0 = 0 0 = 0 0 0 0 0 0 0 0 0 = 0 0 = 0 = 0 0 0 0 0 0 0 0 0 0 0 0 = = 0 0 0 0
–   Komodo 10.3 64-bit3270+16
−16
(+197)8.5 − 43.5
(+0−35=17)
16.3%
8.5 / 52
0.0%
−41
0 = = = 0 = 0 0 0 = 0 = 0 0 0 0 0 = = 0 0 = 0 0 0 = 0 0 = 0 0 0 0 0 0 0 = = 0 = 0 = 0 0 0 0 0 0 0 = 0 =
–   Komodo 10.1 64-bit3266+19
−18
(+193)6.5 − 25.5
(+1−20=11)
20.3%
6.5 / 32
0.0%
−12
= 0 0 0 = = 0 = = 0 0 0 0 0 = 0 0 0 = 0 = 0 = 0 = 0 1 0 0 0 = 0
–   Komodo 10 64-bit3263+13
−13
(+190)10.5 − 39.5
(+0−29=21)
21.0%
10.5 / 50
0.0%
+3
0 = 0 0 0 0 = = 0 0 = 0 0 = 0 0 0 = 0 = 0 0 0 = = = = 0 = = 0 = = 0 = 0 0 0 = 0 = 0 0 0 0 0 = = 0 =
–   Stockfish 7 64-bit3245+13
−13
(+172)8.5 − 27.5
(+0−19=17)
23.6%
8.5 / 36
0.0%
+8
= = 0 0 0 0 0 0 0 = = = 0 = 0 = 0 = 0 = = = = 0 0 = 0 0 = 0 0 0 = = 0 =
–   Komodo 8 64-bit3205+16
−16
(+132)19 − 33
(+4−18=30)
36.5%
19.0 / 52
0.0%
+55
= 1 = 0 0 = 0 = 0 0 0 = 0 0 = = 0 0 0 = = 0 0 1 = = = = 0 = = 1 = = = = = 0 = = = 0 0 = 1 = = = = = 0 =
–   Fizbo 1.9 64-bit3176+12
−12
(+103)5.5 − 5.5
(+2−2=7)
50.0%
5.5 / 11
0.0%
+99
0 = = = = = = 1 = 1 0
–   Fire 5 64-bit3176+13
−13
(+103)4 − 11
(+0−7=8)
26.7%
4.0 / 15
0.0%
−35
0 0 0 = = = = = 0 0 = = = 0 0
–   Houdini 4 64-bit3169+10
−10
(+96)9.5 − 22.5
(+2−15=15)
29.7%
9.5 / 32
0.0%
−28
1 0 0 0 = 0 0 0 0 = = = 0 = = 0 1 0 = = 0 0 = = = 0 0 0 = = = =
–   Fire 4 64-bit3146+11
−11
(+73)16.5 − 19.5
(+6−9=21)
45.8%
16.5 / 36
0.0%
+49
= 1 0 = 1 1 = = = = 0 0 1 0 = = 0 = = 0 = = 1 = = 0 = 1 0 = = = = = = 0
–   Booot 6.2 64-bit3144+10
−11
(+71)9.5 − 14.5
(+2−7=15)
39.6%
9.5 / 24
0.0%
+13
= 0 0 = = = 1 0 0 = = = = = = = = 1 = 0 = = 0 0
–   Andscacs 0.91 64-bit3142+15
−16
(+69)1 − 3
(+0−2=2)
25.0%
1.0 / 4
0.0%
−81
= = 0 0
–   Andscacs 0.90 64-bit3127+17
−17
(+54)29 − 33
(+10−14=38)
46.8%
29.0 / 62
0.0%
+36
= = = 0 0 0 0 = = 0 0 = = 0 = 1 = = = = = = = 0 1 = = 1 0 = = = 1 0 = = 1 = = = = = = 1 0 = = = = 0 1 = = 1 0 = = = 1 0 1 =
–   Gull 3 64-bit3121+7
−7
(+48)15 − 19
(+2−6=26)
44.1%
15.0 / 34
0.0%
+18
= = = = 0 = 1 = = = = = 0 = = = = = = 0 = = = 1 0 = 0 = = = = 0 = =
–   Andscacs 0.89 64-bit3121+17
−17
(+48)3.5 − 4.5
(+0−1=7)
43.8%
3.5 / 8
0.0%
+16
= = = = = = 0 =
–   Roc 0.7 64-bit3116+11
−11
(+43)11.5 − 14.5
(+4−7=15)
44.2%
11.5 / 26
0.0%
+8
= = = 1 = 0 0 = 1 = = = 1 0 = = 0 1 0 = 0 = 0 = = =
–   Fizbo 1.8 64-bit3115+14
−14
(+42)13.5 − 16.5
(+1−4=25)
45.0%
13.5 / 30
0.0%
+17
= = 0 = = = = 1 = = 0 = = = = = 0 = = = = = = = = 0 = = = =
–   Chiron 4 64-bit3115+9
−9
(+42)3 − 5
(+0−2=6)
37.5%
3.0 / 8
0.0%
−25
= 0 0 = = = = =
–   Andscacs 0.88 64-bit3113+15
−15
(+40)19 − 33
(+5−19=28)
36.5%
19.0 / 52
0.0%
−41
= = = = 0 = = = = 0 0 = 0 = 0 0 = = 0 0 0 = 1 = = = = = = = 0 = = 1 0 = 0 1 0 = 0 = 1 = 0 = 0 0 0 = 0 1
–   Houdini 1.5a 64-bit3111+10
−10
(+38)25 − 27
(+10−12=30)
48.1%
25.0 / 52
0.0%
+27
= 0 = 1 = = 1 = = = 1 = = = 1 = = 0 0 = 1 0 = = 1 0 = 1 1 = = = = = = = 0 1 = 1 0 = = = 0 0 = = = 0 0 0
–   Andscacs 0.872 64-bit3106+14
−14
(+33)15 − 23
(+6−14=18)
39.5%
15.0 / 38
0.0%
−30
1 = = = = = 0 = 0 = 0 0 0 1 0 = = = 1 0 1 = 0 0 1 = = = = 0 0 = = 0 0 = 1 0
–   Strelka 5.5 64-bit3104+6
−7
(+31)17.5 − 14.5
(+7−4=21)
54.7%
17.5 / 32
0.0%
+56
= = 1 0 = 0 1 0 = = = = 1 0 = = = = = = = = 1 = 1 1 = = = = 1 =
–   Critter 1.6a 64-bit3102+7
−7
(+29)18 − 16
(+5−3=26)
52.9%
18.0 / 34
0.0%
+44
= = = = 1 = 1 = = = = 0 = = = = 1 0 1 0 = = = = = = = = = = 1 = = =
–   Equinox 3.20 64-bit3096+9
−9
(+23)15 − 19
(+5−9=20)
44.1%
15.0 / 34
0.1%
−8
= 0 = = 1 = 0 = = 0 = = = = = 1 = = 1 0 1 = 0 = 1 = 0 0 = = = = 0 0
–   Fritz 15 64-bit3095+10
−10
(+22)22 − 26
(+7−11=30)
45.8%
22.0 / 48
0.3%
0
0 1 = = = = = = = = 0 = 0 1 = = = 0 0 = = = = = 1 1 0 = = = = = = = 1 0 1 0 = = = 1 0 0 = = = 0
–   Equinox 3.30 64-bit3087+13
−13
(+14)2 − 4
(+0−2=4)
33.3%
2.0 / 6
6.9%
−80
0 = = = = 0
–   Hannibal 1.7 64-bit3081+9
−10
(+8)25.5 − 29.5
(+6−10=39)
46.4%
25.5 / 55
14.6%
−12
0 0 = 0 = 1 0 0 = = = = = = = = 1 = = = = = 0 1 = = = 0 = 0 1 = = = = 0 1 = = 1 = = = = = = = = = = = 0 = = =
–   Rybka 4.1 64-bit3079+8
−8
(+6)1 − 1
(+0−0=2)
50.0%
1.0 / 2
23.0%
+6
= =
–   Rybka 4 64-bit3078+10
−11
(+5)38.5 − 43.5
(+17−22=43)
47.0%
38.5 / 82
28.9%
−14
= 0 = = = 0 = = = 0 = = = = 1 = 1 1 1 1 = = 0 = = = 0 1 = 0 = = 1 1 0 = 0 0 = 0 = = 0 0 1 0 = = = = 0 0 = 0 0 = 0 = = = 0 = = = = = 1 = 1 = = 1 = 0 0 1 = 1 1 1 1 0
–   Booot 6.1 64-bit3078+18
−18
(+5)16.5 − 16.5
(+7−7=19)
50.0%
16.5 / 33
31.9%
+7
0 = = 0 1 1 = 0 = 1 = 0 = = = = = 1 = = 1 = 1 = 0 = = = = 0 1 0 =
–   Bouquet 1.8 64-bit3075+9
−9
(+2)17.5 − 20.5
(+6−9=23)
46.1%
17.5 / 38
39.4%
−20
1 = 0 = 0 = 0 0 = = = 0 1 0 = = 0 = 1 = = = 0 = = = 1 = 1 = 1 = = = 0 = = =
–   Fizbo 1.7 64-bit3062+21
−21
(−11)19 − 15
(+11−7=16)
55.9%
19.0 / 34
82.4%
+23
= = = = 1 0 = = = 1 1 1 = = 0 = = 0 = = 0 0 = = 1 1 1 0 1 1 = 1 1 0
–   Protector 1.9.0 64-bit3059+9
−10
(−14)40 − 30
(+17−7=46)
57.1%
40.0 / 70
96.4%
+23
= = 1 = 1 = = = = 1 = 1 0 = = 1 1 = = = 1 = 1 = = = 0 1 = = = 1 = 0 1 = 0 = = = = = = = = = 1 1 1 = 1 = 0 = = 1 0 = 0 = = = = = 1 = = = = =
–   BlackMamba 2.0 64-bit3057+10
−10
(−16)19 − 25
(+5−11=28)
43.2%
19.0 / 44
98.0%
−53
= 0 1 = = 1 = = 0 0 0 = = = = = = = = 0 = = 0 1 = = 0 = = 1 = = = 0 = = 0 0 1 = = = 0 =
–   Chiron 3.01 64-bit3052+20
−20
(−21)6 − 4
(+2−0=8)
60.0%
6.0 / 10
96.4%
+28
= = = = = = 1 = = 1
–   Vitruvius 1.11C 64-bit3050+14
−14
(−23)1 − 1
(+0−0=2)
50.0%
1.0 / 2
99.2%
−23
= =
–   Texel 1.06 64-bit3043+16
−16
(−30)38 − 32
(+21−15=34)
54.3%
38.0 / 70
99.9%
−3
1 = = = 0 = = 1 = = 1 = = = 0 = = = = 0 1 = 1 1 = 1 0 0 = 1 1 = 0 1 1 = 1 1 = 0 = = = 0 1 1 = = = 0 = 0 = 1 0 = = 0 = 1 = 1 1 1 1 0 0 = 0 =
–   iCE 3.0 64-bit3042+12
−12
(−31)39 − 30
(+19−10=40)
56.5%
39.0 / 69
100.0%
+5
1 1 1 1 = = = = = = = 1 = = = = 1 = = = = = = 0 = 1 1 = 1 1 1 0 = 0 = 1 = = = 0 1 1 = 1 0 1 = 1 1 0 = 0 = = 0 = = 0 = = = = = = = = 1 0 =
–   Elektro 1.2 64-bit3042+17
−17
(−31)2 − 2
(+0−0=4)
50.0%
2.0 / 4
99.8%
−31
= = = =
–   Hannibal 1.5 64-bit3041+13
−13
(−32)18.5 − 14.5
(+10−6=17)
56.1%
18.5 / 33
100.0%
+2
= 1 1 = 0 1 0 1 1 0 = = 1 = = = = = 1 = 0 = = = 0 = = 1 1 = 0 1 =
–   Sting SF 8.5 64-bit3041+29
−29
(−32)6.5 − 3.5
(+4−1=5)
65.0%
6.5 / 10
97.9%
+61
0 1 = = = 1 = 1 = 1
–   Sting SF 8.1 64-bit3039+28
−28
(−34)9.5 − 6.5
(+5−2=9)
59.4%
9.5 / 16
98.6%
+18
= 1 1 = = = 0 1 1 1 = = = = = 0
–   Booot 6.0.2 64-bit3032+22
−22
(−41)21 − 19
(+6−4=30)
52.5%
21.0 / 40
99.9%
−25
= = = = = 1 0 = 1 1 = = = = = 0 = 1 = = 0 = = 0 = = = = = = = = = = 1 = = 1 = =
–   Laser 1.4 64-bit3027+18
−18
(−46)9 − 7
(+4−2=10)
56.3%
9.0 / 16
100.0%
−7
= 0 = 1 = = = = 1 1 = = = = 1 0
–   Arasan 20.2 64-bit3023+25
−25
(−50)6.5 − 3.5
(+5−2=3)
65.0%
6.5 / 10
100.0%
+51
1 = = 1 1 0 1 = 0 1
–   Naum 4.6 64-bit3013+12
−12
(−60)2.5 − 1.5
(+1−0=3)
62.5%
2.5 / 4
100.0%
0
= = = 1
–   Sting SF 7.3 64-bit3007+31
−31
(−66)5 − 6
(+2−3=6)
45.5%
5.0 / 11
100.0%
−90
= = 0 = = = 1 0 1 = 0
–   SmarThink 1.96 64-bit3007+20
−20
(−66)24 − 17
(+12−5=24)
58.5%
24.0 / 41
100.0%
−17
= = 1 = 1 0 1 = 1 1 = = 1 = = = 0 0 = 0 = = 1 = = 1 1 = 1 = = = 1 0 = 1 = = = = =
–   Nemorino 3.0 64-bit2997+19
−19
(−76)9.5 − 6.5
(+5−2=9)
59.4%
9.5 / 16
100.0%
−22
= = = 1 1 1 0 = = = = 1 0 1 = =
–   SmarThink 1.97 64-bit2996+16
−16
(−77)10 − 6
(+8−4=4)
62.5%
10.0 / 16
100.0%
+18
1 1 0 1 1 0 = 0 0 = 1 = 1 1 = 1
–   ChessBrainVB 3.502980+24
−23
(−93)5 − 5
(+2−2=6)
50.0%
5.0 / 10
100.0%
−93
= 1 = = = 1 0 = 0 =
–   Pedone 1.6 64-bit2978+19
−19
(−95)5.5 − 4.5
(+2−1=7)
55.0%
5.5 / 10
100.0%
−67
= 1 = = = = = = 1 0
–   Arasan 20.1 64-bit2964+23
−23
(−109)11 − 5
(+7−1=8)
68.8%
11.0 / 16
100.0%
0
= = 1 1 = = 1 1 1 = 1 1 = = 0 =
–   Vajolet2 2.2 64-bit2961+19
−19
(−112)4.5 − 1.5
(+3−0=3)
75.0%
4.5 / 6
100.0%
+35
= = 1 1 1 =
–   Pedone 1.4.1 64-bit2958+19
−19
(−115)4 − 2
(+2−0=4)
66.7%
4.0 / 6
100.0%
−20
1 = = = 1 =
–   Pedone 1.5 64-bit2957+21
−21
(−116)9.5 − 4.5
(+7−2=5)
67.9%
9.5 / 14
100.0%
+5
= 1 1 0 = 1 1 1 = 1 = 1 0 =
–   Vajolet2 2.3 64-bit2957+20
−20
(−116)8 − 4
(+4−0=8)
66.7%
8.0 / 12
100.0%
−26
= 1 = = = = = = 1 = 1 1
–   Hakkapeliitta 3.0 64-bit2955+12
−11
(−118)4 − 2
(+4−2=0)
66.7%
4.0 / 6
100.0%
+28
1 0 1 1 1 0
–   Amoeba 3.0 64-bit2954+18
−18
(−119)12 − 8
(+8−4=8)
60.0%
12.0 / 20
100.0%
−56
0 1 1 = = 1 0 1 0 1 = 1 = 1 1 = = = 0 =
–   SlowChess Blitz Classic 1.5 64-bit2954+24
−24
(−119)12 − 8
(+6−2=12)
60.0%
12.0 / 20
100.0%
−63
1 = 0 1 = = 1 = = 1 = = = = 0 1 = = = 1
–   Pirarucu 2.7.4 64-bit2951+17
−17
(−122)12.5 − 7.5
(+7−2=11)
62.5%
12.5 / 20
100.0%
−48
1 0 = = = 1 1 = 1 = = = = = 1 = 1 = 1 0
–   Arasan 20.0 64-bit2948+26
−26
(−125)7 − 3
(+5−1=4)
70.0%
7.0 / 10
100.0%
+3
= 1 1 1 = = 1 = 1 0
–   Nemorino 2.00 64-bit2947+23
−23
(−126)6.5 − 3.5
(+3−0=7)
65.0%
6.5 / 10
100.0%
−52
1 = = = 1 = = = 1 =
–   Marvin 3.4.0 64-bit2938+23
−23
(−135)8.5 − 3.5
(+6−1=5)
70.8%
8.5 / 12
100.0%
−2
1 1 0 1 = = = = 1 1 = 1
–   Crafty 25.2 64-bit2931+11
−11
(−142)8.5 − 1.5
(+7−0=3)
85.0%
8.5 / 10
100.0%
+111
1 1 = 1 1 1 1 = = 1
–   Wasp 2.00 64-bit2931+26
−26
(−142)12.5 − 3.5
(+9−0=7)
78.1%
12.5 / 16
100.0%
+38
1 = = 1 1 1 = 1 = = = 1 = 1 1 1
–   Wasp 2.01 64-bit2926+19
−19
(−147)11 − 5
(+7−1=8)
68.8%
11.0 / 16
100.0%
−34
= 1 1 = 1 = 1 0 1 = = = = 1 = 1
–   Laser 1.3 64-bit2925+24
−24
(−148)7 − 3
(+4−0=6)
70.0%
7.0 / 10
100.0%
−33
= = = 1 = = 1 1 = 1
–   Bobcat 8.0 64-bit2924+13
−13
(−149)7.5 − 2.5
(+6−1=3)
75.0%
7.5 / 10
100.0%
+28
1 1 = = 1 1 1 1 = 0

Rating changes by day

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Created in 2005-2013 by CCRL team
Last games added on October 19, 2019