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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NirvanaChess 2.2 64-bit 4CPU (3139+17
−17		)Quote
Author: Thomas Kolarik Link: Homepage
This is one of the 19 NirvanaChess versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Komodo 10.1 64-bit 4CPU3361+19
−19		(+222)4.5 − 26.5
(+0−22=9)
14.5%
4.5 / 31
0.0%
−35
0 0 = 0 0 = 0 0 0 = 0 0 0 = 0 0 = = 0 = 0 0 0 0 0 = 0 0 = 0 0
–   Komodo 10 64-bit 4CPU3346+23
−22		(+207)11 − 39
(+2−30=18)
22.0%
11.0 / 50
0.0%
+17
= = 0 0 1 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 1 0 = = 0 0 =
–   Komodo 9.42 64-bit 4CPU3341+21
−20		(+202)9.5 − 41.5
(+1−33=17)
18.6%
9.5 / 51
0.0%
−16
= 0 0 0 0 0 1 = 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-bit 4CPU3325+15
−15		(+186)7 − 44
(+0−37=14)
13.7%
7.0 / 51
0.0%
−83
= 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 9.2 64-bit 4CPU3325+17
−17		(+186)7 − 29
(+0−22=14)
19.4%
7.0 / 36
0.0%
−15
0 0 0 0 0 0 0 = = = = = 0 = = 0 0 0 0 = = = = 0 = 0 0 0 = 0 0 0 0 0 0 =
–   Komodo 9.3 64-bit 4CPU3322+19
−19		(+183)6 − 25
(+0−19=12)
19.4%
6.0 / 31
0.0%
−18
0 0 0 0 0 = = 0 = 0 0 0 0 = 0 = 0 = = 0 = 0 0 0 0 0 = = = = 0
–   Stockfish 6 64-bit 4CPU3290+14
−14		(+151)10 − 22
(+0−12=20)
31.3%
10.0 / 32
0.0%
+46
0 0 = = = 0 0 = 0 = = 0 0 0 = = = = = 0 = = 0 = = 0 = = = 0 = =
–   Houdini 4 64-bit 4CPU3241+10
−10		(+102)14 − 24
(+2−12=24)
36.8%
14.0 / 38
0.0%
+30
= = 0 0 1 = = 0 = 0 0 = = = 0 = 0 = = 0 = = = = 0 = = 0 = = = = 0 0 = = = 1
–   Houdini 4 Tactical 64-bit 4CPU3230+24
−24		(+91)2 − 2
(+0−0=4)		50.0%
2.0 / 4
0.0%
+91
= = = =
–   Fire 4 64-bit 4CPU3197+12
−12		(+58)18 − 22
(+3−7=30)
45.0%
18.0 / 40
0.0%
+31
= = = = = = = = 0 = = = = = = 0 1 = = = = 1 = = = 0 0 = 0 = 0 = = = = = 1 = 0 =
–   Gull 3 64-bit 4CPU3180+9
−9		(+41)19 − 21
(+3−5=32)
47.5%
19.0 / 40
0.0%
+26
1 0 = 1 = = = = = = = = = = 0 = = = = = = = 0 = = = = = = = = 1 0 = = 0 = = = =
–   Equinox 3.20 64-bit 4CPU3172+11
−11		(+33)21 − 19
(+7−5=28)
52.5%
21.0 / 40
0.0%
+45
1 1 = = = = 0 0 = = 1 = = = = = = = 0 1 0 1 = = = = = = = = = = = 0 = = = 1 = 1
–   Equinox 3.30 64-bit 4CPU3161+18
−18		(+22)2.5 − 1.5
(+2−1=1)		62.5%
2.5 / 4
4.0%
+117
0 1 = 1
–   Fritz 15 64-bit 4CPU3161+12
−12		(+22)16.5 − 17.5
(+6−7=21)
48.5%
16.5 / 34
1.7%
+13
= = 1 = 1 = = 1 = = = = 0 = 0 0 1 = = = 0 = 0 = 0 = = = = = 1 1 0 =
–   Critter 1.6a 64-bit 4CPU3158+8
−8		(+19)18.5 − 21.5
(+6−9=25)
46.3%
18.5 / 40
2.1%
0
1 = 1 1 = 0 1 = = 0 = 0 = 1 0 = = = 0 = = = = = = = = = 0 = 0 = = 1 0 = = 0 = =
–   Bouquet 1.8 64-bit 4CPU3148+11
−11		(+9)19 − 19
(+6−6=26)
50.0%
19.0 / 38
17.5%
+10
= = 1 = = = = = = = = 1 = 0 = 1 0 = = 0 = = = = 1 = 1 1 = = = 0 = = = 0 = 0
–   Rybka 4 64-bit 4CPU3146+10
−10		(+7)18.5 − 17.5
(+5−4=27)
51.4%
18.5 / 36
22.5%
+11
= = = = = 1 = = 0 = = = 1 = = = = = = = 1 1 = = 0 = = 0 = 1 = = = = = 0
–   Andscacs 0.86 64-bit 4CPU3145+20
−20		(+6)16 − 20
(+5−9=22)
44.4%
16.0 / 36
31.1%
−22
= = = = = 0 1 = 0 = = 1 = = = = = = 0 = = 0 1 = 0 = 0 = = = 1 0 0 0 1 =
–   Protector 1.9.0 64-bit 4CPU3138+15
−15		(−1)28 − 31
(+6−9=44)
47.5%
28.0 / 59
52.5%
−13
= = = = = 0 1 = = = 0 = 1 = = = = = 0 = = = = = = = = = = = = 0 = = = = 1 1 1 = = 0 = = = = 0 = = 0 0 0 = = 1 = = = =
–   Alfil 15.7 64-bit 4CPU3136+17
−17		(−3)17.5 − 16.5
(+4−3=27)
51.5%
17.5 / 34
58.5%
+5
= = = = 1 = = = = = = = = = 0 0 = = = = = = 1 = = = = = 0 = = = 1 1
–   Andscacs 0.85 64-bit 4CPU3133+25
−25		(−6)10.5 − 15.5
(+1−6=19)		40.4%
10.5 / 26
65.6%
−54
= = = = 1 = = = 0 = = = 0 = = = = 0 = = = 0 0 0 = =
–   Wasp 3.75 64-bit 4CPU3132+29
−29		(−7)10.5 − 9.5
(+4−3=13)		52.5%
10.5 / 20
65.5%
+7
= = = 1 0 = 0 1 = = 0 1 = = = = = = = 1
–   Sting SF 6 64-bit 4CPU3131+28
−28		(−8)10 − 14
(+2−6=16)		41.7%
10.0 / 24
68.0%
−57
= = 0 0 = 0 0 1 = 1 = = = 0 = 0 = = = = = = = =
–   Chiron 3.01 64-bit 4CPU3129+24
−24		(−10)11 − 11
(+4−4=14)		50.0%
11.0 / 22
74.5%
−13
0 = 0 = 0 = = 1 = = 1 1 = = 0 = 1 = = = = =
–   DeepSaros 4.1.6 64-bit 4CPU3127+26
−26		(−12)2 − 2
(+1−1=2)		50.0%
2.0 / 4
77.2%
−12
= 1 0 =
–   BlackMamba 2.0 64-bit 4CPU3122+15
−15		(−17)19 − 19
(+9−9=20)
50.0%
19.0 / 38
93.2%
−15
= = 1 1 0 = = 0 1 = = = = 1 0 = = 0 0 0 = = = = 1 = 0 1 = = 0 1 = 0 = = 1 1
–   Fizbo 1.7 64-bit 4CPU3119+27
−27		(−20)7 − 7
(+4−4=6)		50.0%
7.0 / 14
88.6%
−20
= 1 1 = = 0 1 = = 0 0 0 = 1
–   Vitruvius 1.11C 64-bit 4CPU3118+14
−14		(−21)4.5 − 3.5
(+1−0=7)		56.3%
4.5 / 8
96.7%
+10
= = 1 = = = = =
–   Sting SF 5 64-bit 4CPU3117+25
−25		(−22)1 − 1
(+0−0=2)		50.0%
1.0 / 2
92.2%
−22
= =
–   Hannibal 1.5 64-bit 4CPU3109+19
−19		(−30)5.5 − 4.5
(+2−1=7)		55.0%
5.5 / 10
98.9%
−5
1 = = = = 1 = = 0 =
–   Andscacs 0.83 64-bit 4CPU3103+29
−29		(−36)12 − 7
(+8−3=8)		63.2%
12.0 / 19
98.2%
+48
1 = = 1 = 1 = 1 0 1 1 = 1 = = 0 = 0 1
–   Naum 4.6 64-bit 4CPU3094+14
−14		(−45)3 − 5
(+1−3=4)		37.5%
3.0 / 8
100.0%
−118
0 1 0 = = = 0 =
–   Chiron 2 64-bit 4CPU3084+14
−15		(−55)3 − 1
(+2−0=2)		75.0%
3.0 / 4
100.0%
+102
1 = 1 =
–   Texel 1.05 64-bit 4CPU3083+17
−17		(−56)5.5 − 4.5
(+2−1=7)		55.0%
5.5 / 10
100.0%
−31
= 1 0 1 = = = = = =
–   Topple 0.7.5 64-bit 4CPU3060+29
−29		(−79)13.5 − 6.5
(+9−2=9)		67.5%
13.5 / 20
100.0%
+27
= 1 = 1 0 = = = 1 1 1 = 1 = = = 1 1 0 1
–   Alfil 15.8 64-bit 4CPU3055+22
−22		(−84)4 − 2
(+3−1=2)		66.7%
4.0 / 6
100.0%
+28
= 1 0 = 1 1
–   Vajolet2 2.2 64-bit 4CPU3041+27
−27		(−98)13.5 − 6.5
(+7−0=13)		67.5%
13.5 / 20
100.0%
0
= 1 = 1 = 1 1 = = = = 1 = 1 = 1 = = = =
–   Deep Junior Yokohama 64-bit 4CPU3024+16
−16		(−115)1.5 − 0.5
(+1−0=1)		75.0%
1.5 / 2
100.0%
+42
1 =
–   Senpai 1.0 64-bit 4CPU3023+16
−16		(−116)1.5 − 0.5
(+1−0=1)		75.0%
1.5 / 2
100.0%
+41
1 =
–   Deep Shredder 12 64-bit 4CPU3017+10
−10		(−122)0.5 − 1.5
(+0−1=1)		25.0%
0.5 / 2
100.0%
−264
0 =
–   Cheng 4.39 64-bit 4CPU3009+15
−15		(−130)2 − 2
(+1−1=2)		50.0%
2.0 / 4
100.0%
−130
1 0 = =
–   Pedone 1.4.1 64-bit 4CPU2999+31
−31		(−140)1.5 − 0.5
(+1−0=1)		75.0%
1.5 / 2
100.0%
+16
1 =
–   Vajolet2 2.1 64-bit 4CPU2998+25
−25		(−141)2 − 0
(+2−0=0)		100.0%
2.0 / 2
100.0%
+INF
1 1
–   Arasan 18.3 64-bit 4CPU2972+30
−30		(−167)1.5 − 0.5
(+1−0=1)		75.0%
1.5 / 2
100.0%
−24
1 =
–   Arasan 18.2 64-bit 4CPU2970+28
−28		(−169)0.5 − 0.5
(+0−0=1)		50.0%
0.5 / 1
100.0%
−199
=
–   EXchess 7.88b 64-bit 4CPU2956+29
−29		(−183)2 − 0
(+2−0=0)		100.0%
2.0 / 2
100.0%
+INF
1 1
–   Crafty 25.0 64-bit 4CPU2949+25
−25		(−190)1.5 − 0.5
(+1−0=1)		75.0%
1.5 / 2
100.0%
−32
= 1
1001 games: 128 wins, 298 losses, 575 draws (57.4%), score: 41.5%

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