CCRL 40/15
Downloads and Statistics
March 3, 2021
Testing summary:
Total: 1'221'210 games
played by 2'800 programs

White wins: 419'452 (34.3%)
Black wins: 308'564 (25.3%)
Draws: 493'194 (40.4%)
White score: 54.5%

Engine Details

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Show each game results
NirvanaChess 2.4 64-bit 4CPU#25  (3179+13
−13		)Quote
Author: Thomas Kolarik Link: Homepage
This is one of the 19 NirvanaChess versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Stockfish 270918 64-bit 4CPU3453+28
−27		(+274)3 − 29
(+0−26=6)
9.4%
3.0 / 32
0.0%
−66
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 9 64-bit 4CPU3430+15
−15		(+251)8 − 40
(+0−32=16)
16.7%
8.0 / 48
0.0%
+17
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 =
–   SugaR XPrO 1.4 64-bit 4CPU3410+20
−20		(+231)9 − 41
(+0−32=18)
18.0%
9.0 / 50
0.0%
+12
= = 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
–   asmFish 051117 64-bit 4CPU3408+20
−19		(+229)5.5 − 26.5
(+0−21=11)
17.2%
5.5 / 32
0.0%
+1
0 = 0 = 0 = 0 0 0 0 0 = = 0 0 = 0 0 = 0 0 = 0 0 = 0 = 0 0 0 0 =
–   Houdini 6 64-bit 4CPU3399+10
−10		(+220)7.5 − 25.5
(+0−18=15)
22.7%
7.5 / 33
0.0%
+51
0 0 0 = 0 0 = 0 = 0 0 = 0 0 = = = = 0 = 0 0 0 = = = 0 = 0 0 = = 0
–   SugaR XPrO 1.2 64-bit 4CPU3398+21
−20		(+219)4.5 − 27.5
(+0−23=9)
14.1%
4.5 / 32
0.0%
−48
0 = 0 = 0 0 0 = 0 0 0 = 0 0 0 = 0 = 0 0 0 0 0 0 0 = 0 0 0 = = 0
–   Komodo 11.3.1 64-bit 4CPU3397+19
−19		(+218)9 − 41
(+0−32=18)
18.0%
9.0 / 50
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 12 64-bit 4CPU3394+17
−17		(+215)9 − 41
(+0−32=18)
18.0%
9.0 / 50
0.0%
−2
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 11.2 64-bit 4CPU3392+17
−17		(+213)7 − 26
(+0−19=14)
21.2%
7.0 / 33
0.0%
+25
0 0 = = 0 0 = 0 0 = = 0 0 0 0 0 = 0 = 0 = = 0 0 = = = 0 = 0 = 0 0
–   Stockfish 8 64-bit 4CPU3377+14
−14		(+198)9.5 − 23.5
(+0−14=19)
28.8%
9.5 / 33
0.0%
+77
0 = = = = 0 = = 0 = 0 = = 0 0 0 = = 0 0 = = = = 0 0 = = 0 0 = 0 =
–   SugaR XPrO 1.3 64-bit 4CPU3372+23
−22		(+193)9.5 − 22.5
(+0−13=19)
29.7%
9.5 / 32
0.0%
+78
= = 0 0 0 = 0 0 0 = = 0 = = 0 = 0 = 0 0 = = = = = 0 = = = 0 = =
–   Houdini 5.01 64-bit 4CPU3371+17
−17		(+192)9.5 − 22.5
(+0−13=19)
29.7%
9.5 / 32
0.0%
+76
= 0 0 0 = 0 0 = = 0 0 = = = 0 0 0 0 = = = = = = = 0 = = = = = 0
–   Fire 7.1 64-bit 4CPU3322+11
−11		(+143)10.5 − 29.5
(+1−20=19)
26.3%
10.5 / 40
0.0%
−3
= = 0 0 = 1 0 = = 0 = 0 0 = 0 = = 0 0 = = 0 0 = = = 0 = 0 = 0 = 0 = 0 0 0 0 0 =
–   Fire 6.1 64-bit 4CPU3286+18
−18		(+107)12.5 − 19.5
(+1−8=23)
39.1%
12.5 / 32
0.0%
+49
0 = = 0 = = = = 0 1 0 = = = 0 0 = 0 = = = = 0 = = = = = = = = =
–   Deep Shredder 13 64-bit 4CPU3278+10
−10		(+99)11.5 − 20.5
(+4−13=15)
35.9%
11.5 / 32
0.0%
+13
= = = = 0 0 1 0 0 0 = 0 0 0 1 1 0 = = = = = 1 0 = = = 0 = = 0 0
–   Fizbo 2 64-bit 4CPU3272+12
−12		(+93)9 − 23
(+0−14=18)
28.1%
9.0 / 32
0.0%
−33
= = = 0 = = 0 0 = = 0 0 = = 0 = = 0 0 = 0 0 0 = 0 = = = 0 0 = =
–   Fire 5 64-bit 4CPU3264+18
−18		(+85)11.5 − 20.5
(+3−12=17)
35.9%
11.5 / 32
0.0%
+1
0 0 = = = = 0 0 = = = 1 = 0 0 0 1 0 1 0 = = = 0 = = = = 0 = = 0
–   Fizbo 1.9 64-bit 4CPU3254+17
−17		(+75)10 − 22
(+2−14=16)
31.3%
10.0 / 32
0.0%
−38
= 0 1 0 = = 0 = = 0 = = = 0 1 0 = = 0 0 = 0 0 = = 0 = 0 0 0 = =
–   RofChade 2.1 64-bit 4CPU3247+25
−25		(+68)1.5 − 2.5
(+1−2=1)		37.5%
1.5 / 4
0.0%
−14
1 0 0 =
–   Andscacs 0.921 64-bit 4CPU3239+16
−16		(+60)21 − 29
(+8−16=26)
42.0%
21.0 / 50
0.0%
+12
0 = = 0 0 = 0 0 0 = 0 = 0 = 0 1 = = = = 1 1 = = 0 1 0 = 0 = 0 = = 1 0 = = 1 = = = = = = = 1 = 0 0 1
–   Andscacs 0.93 64-bit 4CPU3238+18
−18		(+59)14.5 − 17.5
(+4−7=21)
45.3%
14.5 / 32
0.0%
+33
0 1 = = 0 1 = = = = 0 = = = = = = = = = 1 = 0 0 = = = = = 0 1 0
–   Andscacs 0.91 64-bit 4CPU3228+22
−22		(+49)13.5 − 18.5
(+4−9=19)
42.2%
13.5 / 32
0.0%
+6
= 1 = 0 = = = = 0 = 0 1 0 1 = = = 1 0 0 = 0 0 = = = 0 = = = = =
–   RubiChess 1.6 64-bit 4CPU3227+25
−25		(+48)11 − 16
(+2−7=18)		40.7%
11.0 / 27
0.0%
0
1 = = = = = = = = 0 = = 0 0 = = 0 1 = = = 0 = = 0 = 0
–   Andscacs 0.89 64-bit 4CPU3221+21
−21		(+42)15 − 17
(+5−7=20)
46.9%
15.0 / 32
0.0%
+25
0 = = = = = 0 = = 0 = = = 1 1 1 = = = = 0 = = = = 1 = = 0 0 0 1
–   Booot 6.2 64-bit 4CPU3216+14
−14		(+37)14 − 18
(+2−6=24)
43.8%
14.0 / 32
0.0%
+4
= = = = = = 0 = = 0 = = = = = 0 0 = = 0 = = = 0 = = 1 = = 1 = =
–   Laser 1.6 64-bit 4CPU3216+16
−16		(+37)19 − 23
(+3−7=32)
45.2%
19.0 / 42
0.0%
+12
0 = = = = 1 = = = = = = 1 = = = = 0 0 0 = = = = = = = = = = 0 1 = = = = = = 0 0 = =
–   Fire 6.1 64-bit3203+12
−12		(+24)16.5 − 23.5
(+6−13=21)
41.3%
16.5 / 40
0.6%
−27
0 = = = 0 1 = = = 0 = = 0 = = 1 = = 1 = = = = 0 0 = = 1 0 0 0 = 0 = 0 1 = 0 0 1
–   Schooner 2.0.34 64-bit 4CPU3199+20
−20		(+20)7 − 7
(+3−3=8)		50.0%
7.0 / 14
5.0%
+22
= = 1 1 = = = 1 0 0 = = = 0
–   Arasan 21.3 64-bit 4CPU3195+30
−30		(+16)13.5 − 14.5
(+5−6=17)		48.2%
13.5 / 28
16.8%
+5
= 0 1 0 = = 0 1 = = = = = = 0 1 0 = = = = 0 1 = = 1 = =
–   Fritz 16 64-bit 4CPU3191+12
−12		(+12)22.5 − 24.5
(+8−10=29)
47.9%
22.5 / 47
7.9%
0
= = = = 1 0 = 0 = = 0 = 0 0 = = = 1 = 1 = = = = = 1 0 = 0 = = 1 = = = = 0 = 0 1 1 = = 0 1 = =
–   Chiron 4 64-bit 4CPU3189+12
−12		(+10)27.5 − 26.5
(+9−8=37)
50.9%
27.5 / 54
13.3%
+13
1 = = = = = = = = = 1 = = 1 0 1 = = = = = = 1 = = = = = 1 0 = 0 = = = = 1 = = 1 = = 1 0 = 0 0 = = = = 0 = 0
–   Vajolet2 2.7 64-bit 4CPU3183+25
−25		(+4)12.5 − 7.5
(+7−2=11)		62.5%
12.5 / 20
38.1%
+78
= = 0 1 = = = 1 = 1 = 1 = = 1 = = 1 1 0
–   SlowChess Blitz Classic 1.9 64-bit 4CPU3181+27
−27		(+2)8.5 − 7.5
(+4−3=9)		53.1%
8.5 / 16
45.7%
+18
0 = 1 0 0 = = = = 1 1 1 = = = =
–   Komodo 12.1.1 MCTS 64-bit 4CPU3181+17
−16		(+2)19.5 − 22.5
(+9−12=21)
46.4%
19.5 / 42
43.9%
−18
= 1 = 1 1 0 0 = = 0 0 1 = = 0 = 1 1 = 1 = = 0 1 = 1 0 = = 0 = = = = 0 = 0 0 = = 0 =
–   Gull 3 64-bit 4CPU3180+9
−9		(+1)14.5 − 17.5
(+4−7=21)
45.3%
14.5 / 32
47.2%
−24
= = 1 0 = = = = = = 1 = = = = = = = 1 0 0 0 = = = 0 = = = 1 0 0
–   Xiphos 0.3 64-bit 4CPU3177+21
−21		(−2)10.5 − 9.5
(+3−2=15)		52.5%
10.5 / 20
55.6%
+14
= = = 0 = 1 = 0 = = = 1 = = = = = 1 = =
–   RofChade 2.0 64-bit 4CPU3174+21
−21		(−5)15.5 − 14.5
(+7−6=17)
51.7%
15.5 / 30
64.1%
+2
0 1 0 = 1 = = = = = 1 0 = = = 1 0 = 1 = = = = 0 1 = = 1 0 =
–   Equinox 3.20 64-bit 4CPU3172+11
−11		(−7)14.5 − 17.5
(+4−7=21)
45.3%
14.5 / 32
78.0%
−33
= 1 1 = = = = 0 = = 0 0 1 0 = = = = = = = = = 0 = 0 1 0 = = = =
–   Arasan 21.2 64-bit 4CPU3170+30
−30		(−9)3 − 1
(+2−0=2)		75.0%
3.0 / 4
69.5%
+147
1 = 1 =
–   Arasan 21.1 64-bit 4CPU3166+27
−27		(−13)7.5 − 8.5
(+2−3=11)		46.9%
7.5 / 16
80.5%
−28
0 = = = = 1 = = = 1 0 = = = = 0
–   ChessBrainVB 3.72 4CPU3166+30
−30		(−13)11.5 − 10.5
(+7−6=9)		52.3%
11.5 / 22
77.8%
0
1 1 = = = 1 1 = = 1 0 0 = 1 = = = 0 0 0 1 0
–   RubiChess 1.5 64-bit 4CPU3162+29
−29		(−17)9 − 10
(+6−7=6)		47.4%
9.0 / 19
85.6%
−35
1 1 = 1 1 0 = 0 = 1 = 0 1 = 0 0 0 0 =
–   Critter 1.6a 64-bit 4CPU3158+8
−8		(−21)17 − 15
(+5−3=24)
53.1%
17.0 / 32
99.6%
−6
= = 1 = = = = = = 0 = = = = = = = 1 0 = = = = 1 = 1 0 = = = = 1
–   Nemorino 5.00 64-bit 4CPU3148+18
−18		(−31)9 − 3
(+6−0=6)		75.0%
9.0 / 12
99.6%
+119
= 1 1 1 = 1 1 1 = = = =
–   Laser 1.5 64-bit 4CPU3142+20
−20		(−37)9.5 − 6.5
(+5−2=9)		59.4%
9.5 / 16
99.9%
+17
= = = 1 = = = = 1 = 0 1 1 1 = 0
–   Texel 1.07 64-bit 4CPU3140+14
−14		(−39)13 − 15
(+5−7=16)		46.4%
13.0 / 28
100.0%
−59
= 1 = 1 = = 0 0 = = 0 = = = 0 0 1 = = = = = 0 1 = 1 0 =
–   Pedone 1.8 64-bit 4CPU3139+28
−28		(−40)7 − 5
(+3−1=8)		58.3%
7.0 / 12
99.4%
+4
= 1 = = = = 0 = = 1 1 =
–   Vajolet2 2.6.1 64-bit 4CPU3135+21
−21		(−44)10 − 10
(+3−3=14)		50.0%
10.0 / 20
100.0%
−40
= 1 = = = 0 = 1 = 1 = = = 0 0 = = = = =
–   Igel 2.3.1 64-bit 4CPU3132+27
−27		(−47)9 − 9
(+4−4=10)		50.0%
9.0 / 18
99.9%
−47
0 1 = = = 1 0 0 1 = = 1 0 = = = = =
–   Wasp 3.60 64-bit 4CPU3127+34
−34		(−52)4.5 − 3.5
(+1−0=7)		56.3%
4.5 / 8
99.7%
−20
= = = = = = = 1
–   Pedone 1.9 64-bit 4CPU3126+28
−28		(−53)12.5 − 9.5
(+3−0=19)		56.8%
12.5 / 22
99.9%
−21
= = = = = = 1 = 1 = = = = = = = = 1 = = = =
–   ChessBrainVB 3.68 4CPU3123+26
−26		(−56)7 − 9
(+4−6=6)		43.8%
7.0 / 16
100.0%
−96
0 0 = = 1 = 0 0 = 0 1 1 = = 1 0
–   iCE 4.0 64-bit 4CPU3122+27
−27		(−57)12.5 − 9.5
(+4−1=17)		56.8%
12.5 / 22
100.0%
−22
= = = = = 1 = 1 = = = = = 1 1 = 0 = = = = =
–   Arasan 20.4.1 64-bit 4CPU3119+26
−26		(−60)15 − 15
(+7−7=16)
50.0%
15.0 / 30
100.0%
−62
= = 0 = 1 = = = 1 1 1 0 = 1 = = = 0 = 0 = 0 0 1 = = 0 1 = =
–   Winter 0.7 64-bit 4CPU3107+25
−25		(−72)16.5 − 7.5
(+12−3=9)		68.8%
16.5 / 24
100.0%
+48
= 1 = 1 1 = 1 0 = 1 1 = = 0 = 1 1 1 = 1 0 = 1 1
–   ChessBrainVB 3.66 4CPU3105+28
−28		(−74)10 − 6
(+5−1=10)		62.5%
10.0 / 16
100.0%
−3
= = = = = 1 1 1 = 1 = = 0 1 = =
–   Strelka 5.5 64-bit3102+7
−6		(−77)20.5 − 11.5
(+11−2=19)
64.1%
20.5 / 32
100.0%
+5
1 = = = 1 = = = 1 = 0 = = 1 = = 1 1 1 = 0 = = = = 1 1 = 1 = 1 =
–   Xiphos 0.2.2 64-bit 4CPU3101+26
−26		(−78)9 − 7
(+4−2=10)		56.3%
9.0 / 16
100.0%
−41
= 1 = = = = = 1 = = = 1 1 0 0 =
–   Wasp 3.50 64-bit 4CPU3100+20
−20		(−79)2 − 2
(+0−0=4)		50.0%
2.0 / 4
100.0%
−79
= = = =
–   Vajolet2 2.5 64-bit 4CPU3096+24
−24		(−83)13 − 9
(+5−1=16)		59.1%
13.0 / 22
100.0%
−33
= = = 1 = 1 = = 0 1 = = = 1 = = = = = 1 = =
–   Nemorino 4.00 64-bit 4CPU3094+22
−22		(−85)11 − 7
(+7−3=8)		61.1%
11.0 / 18
100.0%
−14
= 1 = 1 = 1 1 0 1 = = 0 = = 1 = 0 1
–   Laser 1.4 64-bit 4CPU3087+19
−19		(−92)27.5 − 13.5
(+20−6=15)
67.1%
27.5 / 41
100.0%
+18
1 1 1 1 1 = = 0 = 1 1 = = = 1 1 = = 1 = = 1 = 1 1 0 1 0 1 0 = = = 0 1 1 0 = 1 1 1
–   Demolito 2019-04-27 64-bit 4CPU3072+66
−66		(−107)1 − 3
(+0−2=2)		25.0%
1.0 / 4
99.9%
−254
= 0 0 =
–   Rodent III 0.238 64-bit 4CPU3069+20
−20		(−110)20.5 − 9.5
(+12−1=17)
68.3%
20.5 / 30
100.0%
−4
= = = = = = 1 = = 0 = 1 1 1 1 1 = = 1 1 = 1 1 = = = 1 1 = =
–   Rodent III 0.276 64-bit 4CPU3067+29
−29		(−112)5.5 − 2.5
(+4−1=3)		68.8%
5.5 / 8
100.0%
+8
= = 1 1 = 1 0 1
–   RubiChess 1.3 64-bit 4CPU3066+22
−22		(−113)2 − 2
(+1−1=2)		50.0%
2.0 / 4
100.0%
−123
= 0 = 1
–   Demolito 2018-10-29 64-bit 4CPU3065+30
−30		(−114)2 − 2
(+1−1=2)		50.0%
2.0 / 4
100.0%
−114
1 = = 0
–   Wasp 3.0 64-bit 4CPU3059+25
−25		(−120)9.5 − 6.5
(+3−0=13)		59.4%
9.5 / 16
100.0%
−71
= 1 = = = = = 1 = = = 1 = = = =
–   Pedone 1.6 64-bit 4CPU3052+23
−23		(−127)1 − 0
(+1−0=0)		100.0%
1.0 / 1
100.0%
+INF
1
–   Vajolet2 2.3 64-bit 4CPU3027+31
−31		(−152)1 − 0
(+1−0=0)		100.0%
1.0 / 1
100.0%
+INF
1
–   Pirarucu 2.9.5 64-bit 4CPU3023+33
−33		(−156)2.5 − 1.5
(+2−1=1)		62.5%
2.5 / 4
100.0%
−64
0 1 = 1
–   SmarThink 1.97 64-bit2994+15
−15		(−185)1 − 0
(+1−0=0)		100.0%
1.0 / 1
100.0%
+INF
1
–   Defenchess 1.0 64-bit2846+28
−28		(−333)0.5 − 0.5
(+0−0=1)		50.0%
0.5 / 1
100.0%
−363
=
–   Cheese 1.9 64-bit2705+16
−16		(−474)1 − 0
(+1−0=0)		100.0%
1.0 / 1
100.0%
+INF
1
1828 games: 267 wins, 571 losses, 990 draws (54.2%), score: 41.7%

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Rating changes with played games

Created in 2005-2013 by CCRL team
Last games added on March 3, 2021