CCRL 40/4
Downloads and Statistics
December 14, 2019
Testing summary:
Total: 2'147'837 games
played by 2'515 programs
29208 CPU days (X2 4600+)

White wins: 831'895 (38.7%)
Black wins: 671'656 (31.3%)
Draws: 644'286 (30.0%)
White score: 53.7%

Engine Details

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Show each game results
NirvanaChess 2.4 64-bit (3130+9
−9
)Quote
Author: Thomas Kolarik Link: Homepage
This is one of the 14 NirvanaChess versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Stockfish 10 64-bit3490+12
−11
(+360)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
–   Stockfish 9 64-bit3482+9
−9
(+352)12.5 − 178.5
(+0−166=25)
6.5%
12.5 / 191
0.0%
−52
–   Stockfish 071017 64-bit3453+16
−16
(+323)5 − 39
(+0−34=10)
11.4%
5.0 / 44
0.0%
+14
–   Houdini 6 64-bit3444+7
−7
(+314)13 − 88
(+0−75=26)
12.9%
13.0 / 101
0.0%
+30
–   Komodo 12 64-bit3411+11
−11
(+281)11 − 53
(+1−43=20)
17.2%
11.0 / 64
0.0%
+47
–   ShashChess Pro 1.0 64-bit3365+20
−20
(+235)9.5 − 40.5
(+3−34=13)
19.0%
9.5 / 50
0.0%
+5
–   Komodo 13.01 MCTS 64-bit3359+17
−17
(+229)9.5 − 54.5
(+3−48=13)
14.8%
9.5 / 64
0.0%
−50
–   Fire 7.1 64-bit3338+9
−9
(+208)7 − 35
(+0−28=14)
16.7%
7.0 / 42
0.0%
−25
–   Komodo 12.3 MCTS 64-bit3325+13
−13
(+195)25.5 − 74.5
(+8−57=35)
25.5%
25.5 / 100
0.0%
+29
–   Ethereal 11.50 64-bit3321+15
−14
(+191)8.5 − 41.5
(+1−34=15)
17.0%
8.5 / 50
0.0%
−48
–   Ethereal 11.00 64-bit3301+13
−14
(+171)26.5 − 82.5
(+4−60=45)
24.3%
26.5 / 109
0.0%
+6
–   Komodo 12.2.2 MCTS 64-bit3289+17
−17
(+159)13 − 37
(+6−30=14)
26.0%
13.0 / 50
0.0%
−11
–   Fire 6.1 64-bit3288+11
−11
(+158)6 − 22
(+1−17=10)
21.4%
6.0 / 28
0.0%
−37
–   Laser 1.7 64-bit3271+12
−11
(+141)0.5 − 0.5
(+0−0=1)
50.0%
0.5 / 1
0.0%
+171
–   Shredder 13 64-bit3270+8
−8
(+140)15 − 33
(+4−22=22)
31.3%
15.0 / 48
0.0%
+23
–   Booot 6.3.1 64-bit3255+11
−11
(+125)1 − 2
(+1−2=0)
33.3%
1.0 / 3
0.0%
−41
–   Fire 5 64-bit3252+15
−16
(+122)14 − 35
(+5−26=18)
28.6%
14.0 / 49
0.0%
−21
–   Fizbo 2 64-bit3248+8
−8
(+118)18.5 − 32.5
(+10−24=17)
36.3%
18.5 / 51
0.0%
+25
–   Fizbo 1.9 64-bit3236+10
−10
(+106)17.5 − 32.5
(+7−22=21)
35.0%
17.5 / 50
0.0%
+13
–   Andscacs 0.94 64-bit3229+15
−14
(+99)22 − 41
(+9−28=26)
34.9%
22.0 / 63
0.0%
+1
–   Xiphos 0.4 64-bit3227+15
−14
(+97)17.5 − 42.5
(+3−28=29)
29.2%
17.5 / 60
0.0%
−31
–   Defenchess 2.1 64-bit3222+16
−16
(+92)9.5 − 20.5
(+3−14=13)
31.7%
9.5 / 30
0.0%
−20
–   RofChade 2.1 64-bit3216+16
−16
(+86)22 − 29
(+10−17=24)
43.1%
22.0 / 51
0.0%
+43
–   Andscacs 0.92 64-bit3201+15
−15
(+71)10.5 − 19.5
(+3−12=15)
35.0%
10.5 / 30
0.0%
−19
–   Andscacs 0.921 64-bit3200+14
−13
(+70)11.5 − 20.5
(+5−14=13)
35.9%
11.5 / 32
0.0%
−19
–   Defenchess 2.0 64-bit3193+41
−40
(+63)3.5 − 7.5
(+0−4=7)
31.8%
3.5 / 11
0.1%
−35
–   Schooner 2.0.34 64-bit3192+14
−14
(+62)10 − 22
(+4−16=12)
31.3%
10.0 / 32
0.0%
−58
–   Laser 1.6 64-bit3188+14
−14
(+58)25.5 − 39.5
(+7−21=37)
39.2%
25.5 / 65
0.0%
−3
–   RubiChess 1.6 64-bit3185+17
−17
(+55)13.5 − 18.5
(+6−11=15)
42.2%
13.5 / 32
0.0%
+8
–   Andscacs 0.91 64-bit3176+16
−16
(+46)18 − 32
(+5−19=26)
36.0%
18.0 / 50
0.0%
−36
–   Booot 6.2 64-bit3168+9
−9
(+38)23.5 − 27.5
(+11−15=25)
46.1%
23.5 / 51
0.0%
+13
–   Chiron 4 64-bit3164+7
−7
(+34)27.5 − 23.5
(+15−11=25)
53.9%
27.5 / 51
0.0%
+56
–   Critter 1.6a 64-bit3158+7
−6
(+28)20 − 30
(+6−16=28)
40.0%
20.0 / 50
0.0%
−30
–   Arasan 21.4 64-bit3147+19
−19
(+17)20 − 29
(+7−16=26)
40.8%
20.0 / 49
5.8%
−34
–   Fritz 15 64-bit3145+9
−9
(+15)22.5 − 26.5
(+10−14=25)
45.9%
22.5 / 49
0.8%
−9
–   Ethereal 10.00 64-bit3143+13
−13
(+13)62.5 − 70.5
(+32−40=61)
47.0%
62.5 / 133
4.3%
−6
–   Xiphos 0.3 64-bit3136+14
−14
(+6)28.5 − 22.5
(+17−11=23)
55.9%
28.5 / 51
22.8%
+42
–   Pedone 1.9 64-bit3134+13
−13
(+4)25.5 − 24.5
(+13−12=25)
51.0%
25.5 / 50
32.5%
+11
–   Vajolet2 2.8 64-bit3134+18
−18
(+4)26 − 24
(+12−10=28)
52.0%
26.0 / 50
35.1%
+14
–   Arasan 21.3 64-bit3132+16
−16
(+2)28.5 − 21.5
(+15−8=27)
57.0%
28.5 / 50
41.1%
+43
–   RofChade 2.0 64-bit3130+14
−14
(0)29 − 31
(+14−16=30)
48.3%
29.0 / 60
53.0%
−7
–   Vajolet2 2.7 64-bit3128+15
−15
(−2)17 − 15
(+10−8=14)
53.1%
17.0 / 32
59.8%
+14
–   RubiChess 1.5 64-bit3126+16
−16
(−4)19 − 13
(+14−8=10)
59.4%
19.0 / 32
66.7%
+61
–   Wasp 3.75 64-bit3122+19
−18
(−8)20.5 − 11.5
(+14−5=13)
64.1%
20.5 / 32
78.6%
+80
–   Nemorino 5.00 64-bit3116+11
−11
(−14)26.5 − 23.5
(+14−11=25)
53.0%
26.5 / 50
97.8%
+5
–   Arasan 21.1 64-bit3116+15
−15
(−14)41.5 − 28.5
(+26−13=31)
59.3%
41.5 / 70
94.9%
+46
–   Texel 1.07 64-bit3112+9
−9
(−18)33.5 − 28.5
(+19−14=29)
54.0%
33.5 / 62
99.8%
+7
–   iCE 4.0 64-bit3112+19
−19
(−18)15.5 − 16.5
(+10−11=11)
48.4%
15.5 / 32
95.4%
−31
–   Hannibal 1.7 64-bit3110+8
−8
(−20)27 − 26
(+13−12=28)
50.9%
27.0 / 53
100.0%
−18
–   Rybka 4.1 64-bit3108+6
−6
(−22)0.5 − 2.5
(+0−2=1)
16.7%
0.5 / 3
100.0%
−267
–   Pedone 1.8 64-bit3107+14
−14
(−23)17 − 17
(+10−10=14)
50.0%
17.0 / 34
99.8%
−24
–   Arasan 21.2 64-bit3103+25
−26
(−27)16 − 17
(+8−9=16)
48.5%
16.0 / 33
97.5%
−37
–   Texel 1.06 64-bit3095+11
−11
(−35)30 − 20
(+19−9=22)
60.0%
30.0 / 50
100.0%
+26
–   Laser 1.5 64-bit3095+12
−12
(−35)28.5 − 21.5
(+13−6=31)
57.0%
28.5 / 50
100.0%
+2
–   Komodo 12.1.1 MCTS 64-bit3094+18
−18
(−36)24.5 − 25.5
(+15−16=19)
49.0%
24.5 / 50
100.0%
−43
–   Demolito 2019-05-05 64-bit3092+17
−17
(−38)18.5 − 11.5
(+12−5=13)
61.7%
18.5 / 30
100.0%
+31
–   BlackMamba 2.0 64-bit3091+18
−18
(−39)15 − 15
(+5−5=20)
50.0%
15.0 / 30
100.0%
−40
–   chess22k 1.13 64-bit3087+19
−19
(−43)18.5 − 13.5
(+13−8=11)
57.8%
18.5 / 32
100.0%
+8
–   Protector 1.9.0 64-bit3085+7
−7
(−45)30 − 21
(+18−9=24)
58.8%
30.0 / 51
100.0%
+6
–   Senpai 2.0 64-bit3084+9
−9
(−46)32.5 − 30.5
(+17−15=31)
51.6%
32.5 / 63
100.0%
−35
–   Vajolet2 2.6 64-bit3084+13
−13
(−46)33.5 − 16.5
(+22−5=23)
67.0%
33.5 / 50
100.0%
+58
–   iCE 3.0 64-bit3081+7
−7
(−49)28 − 23
(+13−8=30)
54.9%
28.0 / 51
100.0%
−22
–   Demolito 2019-10-08 64-bit3081+18
−18
(−49)24.5 − 14.5
(+17−7=15)
62.8%
24.5 / 39
100.0%
+32
–   chess22k 1.12 64-bit3080+16
−16
(−50)17.5 − 14.5
(+10−7=15)
54.7%
17.5 / 32
100.0%
−22
–   Ethereal 9.65 64-bit3073+16
−16
(−57)20.5 − 19.5
(+10−9=21)
51.3%
20.5 / 40
100.0%
−50
–   Nemorino 4.00 64-bit3067+13
−13
(−63)35 − 26
(+22−13=26)
57.4%
35.0 / 61
100.0%
−17
–   Wasp 3.50 64-bit3065+16
−16
(−65)19.5 − 12.5
(+11−4=17)
60.9%
19.5 / 32
100.0%
+1
–   Arasan 21.0 64-bit3065+14
−14
(−65)22.5 − 9.5
(+15−2=15)
70.3%
22.5 / 32
100.0%
+59
–   Xiphos 0.2 64-bit3062+13
−13
(−68)24 − 16
(+15−7=18)
60.0%
24.0 / 40
100.0%
−5
–   Arasan 20.5 64-bit3059+13
−13
(−71)47 − 25
(+31−9=32)
65.3%
47.0 / 72
100.0%
+25
–   Pedone 1.7 64-bit3053+12
−12
(−77)51.5 − 29.5
(+32−10=39)
63.6%
51.5 / 81
100.0%
+3
–   Arasan 20.3 64-bit3053+14
−15
(−77)35 − 27
(+20−12=30)
56.5%
35.0 / 62
100.0%
−35
–   RubiChess 1.4 64-bit3049+18
−18
(−81)20 − 12
(+15−7=10)
62.5%
20.0 / 32
100.0%
+4
–   Defenchess 1.1f 64-bit3047+11
−11
(−83)21 − 10
(+17−6=8)
67.7%
21.0 / 31
100.0%
+39
–   Komodo 12 MCTS 64-bit3045+23
−23
(−85)10 − 8
(+7−5=6)
55.6%
10.0 / 18
100.0%
−47
–   Ethereal 9.30 64-bit3043+25
−25
(−87)22 − 15
(+14−7=16)
59.5%
22.0 / 37
100.0%
−26
–   Arasan 20.4.1 64-bit3043+17
−17
(−87)30.5 − 19.5
(+21−10=19)
61.0%
30.5 / 50
100.0%
−15
–   SmarThink 1.98 64-bit3040+9
−10
(−90)30.5 − 20.5
(+20−10=21)
59.8%
30.5 / 51
100.0%
−29
–   Laser 1.4 64-bit3037+15
−15
(−93)32 − 17
(+17−2=30)
65.3%
32.0 / 49
100.0%
−8
–   Defenchess 1.1e 64-bit3036+17
−17
(−94)21.5 − 3.5
(+20−2=3)
86.0%
21.5 / 25
100.0%
+218
–   Xiphos 0.1 64-bit3033+19
−19
(−97)20.5 − 9.5
(+15−4=11)
68.3%
20.5 / 30
100.0%
+21
–   Pedone 1.6 64-bit3032+14
−14
(−98)34 − 17
(+26−9=16)
66.7%
34.0 / 51
100.0%
+16
–   Naum 4.6 64-bit3032+8
−8
(−98)35 − 15
(+24−4=22)
70.0%
35.0 / 50
100.0%
+27
–   SmarThink 1.97 64-bit3031+11
−11
(−99)30.5 − 19.5
(+21−10=19)
61.0%
30.5 / 50
100.0%
−26
–   chess22k 1.11 64-bit3030+16
−16
(−100)20.5 − 11.5
(+15−6=11)
64.1%
20.5 / 32
100.0%
−7
–   Pirarucu 3.0.7 64-bit3019+15
−15
(−111)20.5 − 11.5
(+14−5=13)
64.1%
20.5 / 32
100.0%
−20
–   Hakkapeliitta TCEC v2 64-bit3019+9
−9
(−111)22.5 − 8.5
(+17−3=11)
72.6%
22.5 / 31
100.0%
+41
–   Demolito 2018-10-29 64-bit3016+16
−16
(−114)22.5 − 10.5
(+16−4=13)
68.2%
22.5 / 33
100.0%
+6
–   Deuterium 2019.1.36.50 64-bit2999+14
−14
(−131)0 − 1
(+0−1=0)
0.0%
0.0 / 1
100.0%
−INF
–   Vajolet2 2.4 64-bit2997+14
−15
(−133)25.5 − 6.5
(+19−0=13)
79.7%
25.5 / 32
100.0%
+61
–   ChessBrainVB 3.682985+29
−29
(−145)2 − 0
(+2−0=0)
100.0%
2.0 / 2
100.0%
+INF
–   Nemorino 2.00 64-bit2984+13
−13
(−146)35.5 − 12.5
(+28−5=15)
74.0%
35.5 / 48
100.0%
+20
–   Pirarucu 2.7.4 64-bit2974+16
−16
(−156)34 − 21
(+22−9=24)
61.8%
34.0 / 55
100.0%
−81
–   RubiChess 1.3 64-bit2970+19
−19
(−160)24.5 − 7.5
(+20−3=9)
76.6%
24.5 / 32
100.0%
+30
–   Cheng 4.39 64-bit2945+9
−9
(−185)0 − 1
(+0−1=0)
0.0%
0.0 / 1
100.0%
−INF
–   Crafty 25.2 64-bit2933+10
−11
(−197)2 − 0
(+2−0=0)
100.0%
2.0 / 2
100.0%
+INF
–   Deep Sjeng c't 20102925+14
−14
(−205)2 − 1
(+1−0=2)
66.7%
2.0 / 3
100.0%
−108
–   Rodent III 0.232 64-bit2914+20
−20
(−216)1 − 0
(+1−0=0)
100.0%
1.0 / 1
100.0%
+INF
–   DiscoCheck 5.2.1 64-bit2914+9
−9
(−216)1 − 0
(+1−0=0)
100.0%
1.0 / 1
100.0%
+INF
–   Amoeba 2.6 64-bit2913+14
−14
(−217)28.5 − 7.5
(+21−0=15)
79.2%
28.5 / 36
100.0%
−25
–   ChessBrainVB 3.502906+15
−15
(−224)1 − 0
(+1−0=0)
100.0%
1.0 / 1
100.0%
+INF
–   Quazar 0.4 64-bit2901+7
−7
(−229)1 − 1
(+1−1=0)
50.0%
1.0 / 2
100.0%
−229
–   Zurichess Neuchatel 64-bit2900+10
−10
(−230)1 − 0
(+1−0=0)
100.0%
1.0 / 1
100.0%
+INF
–   Daydreamer 2.0.0-pre2 64-bit2894+13
−13
(−236)1 − 0
(+1−0=0)
100.0%
1.0 / 1
100.0%
+INF
–   DisasterArea 1.65 64-bit2866+10
−10
(−264)0.5 − 0.5
(+0−0=1)
50.0%
0.5 / 1
100.0%
−294
–   Nemo 1.0.1 64-bit2856+7
−7
(−274)1 − 0
(+1−0=0)
100.0%
1.0 / 1
100.0%
+INF
–   Zappa Mexico II 64-bit2844+7
−7
(−286)1 − 0
(+1−0=0)
100.0%
1.0 / 1
100.0%
+INF
–   Tornado 8.0 64-bit2827+10
−11
(−303)2 − 0
(+2−0=0)
100.0%
2.0 / 2
100.0%
+INF
–   Octochess r5506 64-bit2824+14
−14
(−306)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
100.0%
−126
–   The Baron 3.41 64-bit2820+17
−17
(−310)1 − 0
(+1−0=0)
100.0%
1.0 / 1
100.0%
+INF
–   Scorpio 2.7.6 64-bit2816+15
−15
(−314)1 − 0
(+1−0=0)
100.0%
1.0 / 1
100.0%
+INF
–   Ktulu 92781+8
−8
(−349)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
100.0%
−191
–   Twisted Logic 20100131x 64-bit2766+10
−10
(−364)1 − 0
(+1−0=0)
100.0%
1.0 / 1
100.0%
+INF
–   Arminius 2017-01-01 64-bit2688+12
−12
(−442)1 − 0
(+1−0=0)
100.0%
1.0 / 1
100.0%
+INF
–   Delfi 5.42682+7
−7
(−448)1 − 0
(+1−0=0)
100.0%
1.0 / 1
100.0%
+INF
–   Gandalf 7 64-bit2663+12
−13
(−467)1 − 0
(+1−0=0)
100.0%
1.0 / 1
100.0%
+INF
–   WildCat 82623+7
−7
(−507)1 − 0
(+1−0=0)
100.0%
1.0 / 1
100.0%
+INF
–   Movei 00.8.438 (10 10 10)2622+7
−7
(−508)1 − 0
(+1−0=0)
100.0%
1.0 / 1
100.0%
+INF
–   DanaSah 7.02598+16
−16
(−532)1 − 0
(+1−0=0)
100.0%
1.0 / 1
100.0%
+INF
–   Floyd 0.9 64-bit2583+12
−12
(−547)1 − 0
(+1−0=0)
100.0%
1.0 / 1
100.0%
+INF
–   Coiled 0.4 64-bit2508+15
−15
(−622)1 − 0
(+1−0=0)
100.0%
1.0 / 1
100.0%
+INF
–   Green Light Chess 3.01.2.22505+8
−8
(−625)1 − 0
(+1−0=0)
100.0%
1.0 / 1
100.0%
+INF
–   Orion 0.4 64-bit2418+18
−18
(−712)1 − 0
(+1−0=0)
100.0%
1.0 / 1
100.0%
+INF
–   Arion 1.72332+8
−7
(−798)1 − 0
(+1−0=0)
100.0%
1.0 / 1
100.0%
+INF

Rating changes by day

Rating changes with played games


Created in 2005-2013 by CCRL team
Last games added on December 14, 2019