CCRL Blitz
Downloads and Statistics
May 15, 2021
Testing summary:
Total: 2'526'227 games
played by 3'011 programs

White wins: 970'445 (38.4%)
Black wins: 776'698 (30.7%)
Draws: 779'084 (30.8%)
White score: 53.8%

Engine Details

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NirvanaChess 2.4 64-bit 4CPU#37  (3221+10
−10
)Quote
Author: Thomas Kolarik Link: Homepage
This is one of the 15 NirvanaChess versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Stockfish 9 64-bit 4CPU3545+12
−12
(+324)6 − 76
(+0−70=12)
7.3%
6.0 / 82
0.0%
−62
–   SugaR XPrO 1.2 64-bit 4CPU3527+16
−16
(+306)6.5 − 51.5
(+0−45=13)
11.2%
6.5 / 58
0.0%
−4
–   Komodo 11.2 64-bit 4CPU3502+16
−16
(+281)3 − 30
(+0−27=6)
9.1%
3.0 / 33
0.0%
−66
–   Komodo 12.2.2 64-bit 4CPU3489+18
−18
(+268)9.5 − 48.5
(+1−40=17)
16.4%
9.5 / 58
0.0%
+24
–   Fire 7.1 64-bit 4CPU3426+8
−8
(+205)4.5 − 36.5
(+0−32=9)
11.0%
4.5 / 41
0.0%
−106
–   Ethereal 11.00 64-bit 4CPU3382+17
−17
(+161)10 − 25
(+2−17=16)
28.6%
10.0 / 35
0.0%
+30
–   Fire 6.1 64-bit 4CPU3347+15
−15
(+126)13.5 − 26.5
(+2−15=23)
33.8%
13.5 / 40
0.0%
+32
–   Andscacs 0.95 64-bit 4CPU3335+10
−10
(+114)14 − 24
(+6−16=16)
36.8%
14.0 / 38
0.0%
+30
–   Booot 6.3.1 64-bit 4CPU3324+12
−12
(+103)21 − 29
(+2−10=38)
42.0%
21.0 / 50
0.0%
+60
–   Deep Shredder 13 64-bit 4CPU3322+11
−11
(+101)9 − 31
(+4−26=10)
22.5%
9.0 / 40
0.0%
−100
–   Fizbo 1.9 64-bit 4CPU3318+14
−14
(+97)23.5 − 50.5
(+13−40=21)
31.8%
23.5 / 74
0.0%
−30
–   Andscacs 0.92 64-bit 4CPU3311+27
−27
(+90)14.5 − 25.5
(+4−15=21)
36.3%
14.5 / 40
0.0%
+8
–   RofChade 2.1 64-bit 4CPU3308+20
−20
(+87)8 − 21
(+1−14=14)
27.6%
8.0 / 29
0.0%
−49
–   Andscacs 0.921 64-bit 4CPU3301+18
−18
(+80)18.5 − 31.5
(+4−17=29)
37.0%
18.5 / 50
0.0%
+4
–   Andscacs 0.93 64-bit 4CPU3299+17
−17
(+78)11.5 − 18.5
(+3−10=17)
38.3%
11.5 / 30
0.0%
+12
–   RubiChess 1.6.1.1 64-bit 4CPU3291+14
−14
(+70)35.5 − 48.5
(+11−24=49)
42.3%
35.5 / 84
0.0%
+25
–   Defenchess 2.1 64-bit 4CPU3287+19
−19
(+66)11 − 19
(+3−11=16)
36.7%
11.0 / 30
0.0%
−12
–   Schooner 2.1 64-bit 4CPU3285+15
−15
(+64)14.5 − 18.5
(+6−10=17)
43.9%
14.5 / 33
0.0%
+29
–   Schooner 2.2 64-bit 4CPU3277+11
−10
(+56)41.5 − 58.5
(+13−30=57)
41.5%
41.5 / 100
0.0%
+7
–   Laser 1.6 64-bit 4CPU3274+17
−17
(+53)20.5 − 30.5
(+6−16=29)
40.2%
20.5 / 51
0.0%
−3
–   Arasan 22.0 64-bit 4CPU3272+14
−14
(+51)31 − 56
(+8−33=46)
35.6%
31.0 / 87
0.0%
−32
–   RubiChess 1.6 64-bit 4CPU3262+16
−16
(+41)12 − 16
(+6−10=12)
42.9%
12.0 / 28
0.0%
−2
–   Booot 6.2 64-bit 4CPU3256+13
−13
(+35)38 − 51
(+15−28=46)
42.7%
38.0 / 89
0.0%
−9
–   Pedone 2.0 64-bit 4CPU3254+12
−12
(+33)42 − 57
(+13−28=58)
42.4%
42.0 / 99
0.0%
−9
–   Wasp 4.0 64-bit 4CPU3247+21
−21
(+26)10.5 − 16.5
(+4−10=13)
38.9%
10.5 / 27
1.4%
−38
–   Arasan 21.3 64-bit 4CPU3244+24
−24
(+23)8.5 − 16.5
(+1−9=15)
34.0%
8.5 / 25
4.0%
−65
–   Igel 2.5.0 64-bit 4CPU3244+24
−24
(+23)17 − 24
(+9−16=16)
41.5%
17.0 / 41
4.0%
−31
–   Chiron 4 64-bit 4CPU3242+8
−8
(+21)41.5 − 47.5
(+15−21=53)
46.6%
41.5 / 89
0.0%
+2
–   Winter 0.9 64-bit 4CPU3241+16
−16
(+20)35 − 41
(+19−25=32)
46.1%
35.0 / 76
1.6%
−5
–   RofChade 2.0 64-bit 4CPU3235+17
−17
(+14)15 − 24
(+5−14=20)
38.5%
15.0 / 39
7.6%
−54
–   Vajolet2 2.8 64-bit 4CPU3228+11
−11
(+7)74 − 76
(+40−42=68)
49.3%
74.0 / 150
14.9%
+2
–   Combusken 1.3.0 64-bit 4CPU3227+25
−25
(+6)19 − 22
(+11−14=16)
46.3%
19.0 / 41
33.4%
−21
–   Fritz 15 64-bit 4CPU3223+10
−10
(+2)17 − 16
(+9−8=16)
51.5%
17.0 / 33
41.1%
+11
–   Demolito 2020-04-10 64-bit 4CPU3213+15
−15
(−8)54.5 − 45.5
(+27−18=55)
54.5%
54.5 / 100
81.5%
+19
–   Gull 3.1 64-bit 4CPU3212+18
−18
(−9)24.5 − 15.5
(+13−4=23)
61.3%
24.5 / 40
80.5%
+55
–   Arasan 21.2 64-bit 4CPU3205+17
−17
(−16)14 − 13
(+5−4=18)
51.9%
14.0 / 27
94.9%
−4
–   Pedone 1.9 64-bit 4CPU3196+17
−17
(−25)43.5 − 31.5
(+22−10=43)
58.0%
43.5 / 75
99.6%
+21
–   Arasan 21.1 64-bit 4CPU3193+17
−17
(−28)26 − 19
(+14−7=24)
57.8%
26.0 / 45
99.8%
+18
–   Texel 1.07 64-bit 4CPU3192+10
−10
(−29)46.5 − 33.5
(+30−17=33)
58.1%
46.5 / 80
100.0%
+24
–   Igel 2.4.0 64-bit 4CPU3191+19
−19
(−30)23 − 20
(+11−8=24)
53.5%
23.0 / 43
99.8%
−9
–   RubiChess 1.5 64-bit 4CPU3190+26
−25
(−31)18 − 11
(+13−6=10)
62.1%
18.0 / 29
98.5%
+47
–   Wasp 3.75 64-bit 4CPU3189+13
−13
(−32)36 − 32
(+18−14=36)
52.9%
36.0 / 68
100.0%
−16
–   chess22k 1.14 64-bit 4CPU3181+13
−13
(−40)61 − 45
(+34−18=54)
57.5%
61.0 / 106
100.0%
+5
–   Senpai 2.0 64-bit 4CPU3177+10
−10
(−44)21.5 − 18.5
(+12−9=19)
53.8%
21.5 / 40
100.0%
−18
–   iCE 4.0 64-bit 4CPU3171+12
−12
(−50)39.5 − 30.5
(+26−17=27)
56.4%
39.5 / 70
100.0%
−9
–   ChessBrainVB 3.74 4CPU3171+14
−14
(−50)49 − 29
(+35−15=28)
62.8%
49.0 / 78
100.0%
+35
–   Sting SF 9 64-bit 4CPU3153+17
−17
(−68)26 − 14
(+15−3=22)
65.0%
26.0 / 40
100.0%
+18
–   Deep Fritz 14 64-bit 4CPU3143+14
−14
(−78)24 − 16
(+14−6=20)
60.0%
24.0 / 40
100.0%
−15
–   Arasan 20.4.1 64-bit 4CPU3143+18
−18
(−78)18 − 11
(+12−5=12)
62.1%
18.0 / 29
100.0%
−3
–   Marvin 5.0.0 64-bit 4CPU3141+18
−18
(−80)35.5 − 27.5
(+21−13=29)
56.3%
35.5 / 63
100.0%
−42
–   Strelka 5.5 64-bit3140+8
−8
(−81)27.5 − 12.5
(+20−5=15)
68.8%
27.5 / 40
100.0%
+45
–   Minic 2.0 64-bit 4CPU3137+12
−12
(−84)89 − 52
(+56−19=66)
63.1%
89.0 / 141
100.0%
−2
–   Pedone 1.7 64-bit 4CPU3135+18
−18
(−86)20 − 10
(+13−3=14)
66.7%
20.0 / 30
100.0%
+14
–   Protector 1.9.0 64-bit 4CPU3130+8
−8
(−91)28 − 12
(+20−4=16)
70.0%
28.0 / 40
100.0%
+36
–   Arasan 20.3 64-bit 4CPU3119+18
−18
(−102)29 − 11
(+19−1=20)
72.5%
29.0 / 40
100.0%
+34
–   Defenchess 1.1f 64-bit 4CPU3119+14
−14
(−102)24 − 8
(+17−1=14)
75.0%
24.0 / 32
100.0%
+54
–   Hannibal 1.7 64-bit3110+7
−7
(−111)24 − 24
(+11−11=26)
50.0%
24.0 / 48
100.0%
−111
–   Laser 1.4 64-bit 4CPU3090+19
−19
(−131)29 − 11
(+23−5=12)
72.5%
29.0 / 40
100.0%
+27
–   Vajolet2 2.4 64-bit 4CPU3081+16
−17
(−140)30 − 10
(+24−4=12)
75.0%
30.0 / 40
100.0%
+35
–   Wasp 2.6 64-bit 4CPU3073+18
−18
(−148)30.5 − 9.5
(+23−2=15)
76.3%
30.5 / 40
100.0%
+26
–   Nemorino 3.0 64-bit 4CPU3060+33
−33
(−161)28.5 − 11.5
(+20−3=17)
71.3%
28.5 / 40
100.0%
−24
–   Rodent III 0.232 64-bit 4CPU3048+19
−19
(−173)23.5 − 6.5
(+20−3=7)
78.3%
23.5 / 30
100.0%
+38
–   Rodent IV 022 64-bit 4CPU3045+11
−11
(−176)47.5 − 19.5
(+33−5=29)
70.9%
47.5 / 67
100.0%
−43
–   Spike 1.4 Leiden 4CPU3040+8
−9
(−181)42 − 6
(+36−0=12)
87.5%
42.0 / 48
100.0%
+107
–   SmarThink 1.97 64-bit3031+11
−11
(−190)38.5 − 9.5
(+31−2=15)
80.2%
38.5 / 48
100.0%
+22
–   Rodent III 0.210 64-bit 4CPU3004+32
−32
(−217)30 − 10
(+23−3=14)
75.0%
30.0 / 40
100.0%
−45

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Created in 2005-2013 by CCRL team
Last games added on May 15, 2021