CCRL 40/15
Downloads and Statistics
September 12, 2020
Testing summary:
Total: 1'176'587 games
played by 2'711 programs

White wins: 405'649 (34.5%)
Black wins: 299'651 (25.5%)
Draws: 471'287 (40.1%)
White score: 54.5%

Engine Details

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NirvanaChess 1.8 64-bit (2828+25
−25
)Quote
Author: Thomas Kolarik Link: Homepage
This is one of the 18 NirvanaChess versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Chiron 1.5 64-bit2964+15
−15
(+136)3.5 − 8.5
(+1−6=5)
29.2%
3.5 / 12
0.0%
+6
= 0 0 0 = = 0 0 = 0 = 1
–   Hiarcs 142961+10
−10
(+133)2.5 − 7.5
(+1−6=3)
25.0%
2.5 / 10
0.0%
−43
0 1 = 0 0 0 0 = = 0
–   Senpai 1.0 64-bit2961+12
−12
(+133)3 − 7
(+1−5=4)
30.0%
3.0 / 10
0.0%
+4
= 0 0 = = 1 0 0 0 =
–   Deep Shredder 12 64-bit2939+9
−9
(+111)2 − 8
(+0−6=4)
20.0%
2.0 / 10
0.0%
−81
= 0 0 = 0 0 0 = 0 =
–   Deep Junior 13.3 64-bit2918+16
−16
(+90)4.5 − 5.5
(+1−2=7)
45.0%
4.5 / 10
0.0%
+62
= = = 1 = = = = 0 0
–   SmarThink 1.70 64-bit2917+16
−16
(+89)2 − 2
(+1−1=2)
50.0%
2.0 / 4
0.0%
+78
= = 0 1
–   Spike 1.4 Leiden2914+8
−8
(+86)4 − 6
(+1−3=6)
40.0%
4.0 / 10
0.0%
+30
0 = = = = 0 = = 1 0
–   Hannibal 1.2 32-bit2906+14
−14
(+78)4 − 6
(+2−4=4)
40.0%
4.0 / 10
0.0%
+9
= = 0 0 0 1 = 0 = 1
–   Gull 1.1 64-bit2905+19
−19
(+77)4 − 6
(+2−4=4)
40.0%
4.0 / 10
0.0%
+8
0 1 = 0 = 0 = = 0 1
–   Fizbo 1.31 64-bit2894+21
−22
(+66)5.5 − 8.5
(+1−4=9)
39.3%
5.5 / 14
0.0%
+7
0 0 1 0 = = = = = = = = 0 =
–   DiscoCheck 5.2.1 64-bit2894+15
−15
(+66)7 − 7
(+3−3=8)
50.0%
7.0 / 14
0.0%
+68
0 = = = 0 = = = 1 1 = = 0 1
–   Booot 5.2.0 64-bit2893+15
−15
(+65)4.5 − 3.5
(+2−1=5)
56.3%
4.5 / 8
0.0%
+105
1 = = = = 0 1 =
–   iCE 2.0 64-bit2892+17
−17
(+64)2.5 − 3.5
(+2−3=1)
41.7%
2.5 / 6
0.0%
+4
= 1 0 0 0 1
–   Deuterium 14.3.34.130 64-bit2891+12
−12
(+63)4.5 − 9.5
(+1−6=7)
32.1%
4.5 / 14
0.0%
−39
0 = = = 0 0 = 0 0 = = 0 1 =
–   Protector 1.4.0 32-bit2878+11
−11
(+50)2 − 8
(+1−7=2)
20.0%
2.0 / 10
0.0%
−180
0 0 = 0 0 = 1 0 0 0
–   Vajolet2 1.45 64-bit2867+20
−20
(+39)2 − 2
(+2−2=0)
50.0%
2.0 / 4
0.8%
+39
1 1 0 0
–   Gaviota 1.0 64-bit2859+11
−11
(+31)4.5 − 3.5
(+4−3=1)
56.3%
4.5 / 8
1.1%
+76
= 0 1 0 1 1 0 1
–   Deuterium 14.2.33.276 64-bit2857+25
−25
(+29)7 − 8
(+4−5=6)
46.7%
7.0 / 15
5.0%
0
0 0 1 1 = = 0 = 1 = = = 0 0 1
–   Andscacs 0.70 64-bit2852+27
−27
(+24)5.5 − 4.5
(+2−1=7)
55.0%
5.5 / 10
9.1%
+48
0 1 1 = = = = = = =
–   Toga II 3.02850+15
−16
(+22)1 − 3
(+0−2=2)
25.0%
1.0 / 4
6.5%
−128
0 = = 0
–   Arasan 17.4 64-bit2842+26
−26
(+14)7.5 − 6.5
(+4−3=7)
53.6%
7.5 / 14
20.7%
+36
= 0 1 1 = = = 0 1 = 1 = 0 =
–   Fizbo 1.2 64-bit2833+27
−27
(+5)4.5 − 9.5
(+2−7=5)
32.1%
4.5 / 14
38.9%
−107
0 = = 0 1 0 = 0 1 0 0 = 0 =
–   Murka 3 64-bit2824+12
−12
(−4)9 − 9
(+6−6=6)
50.0%
9.0 / 18
61.4%
−1
0 1 = = 1 1 1 = 1 = 0 0 0 = 0 1 0 =
–   DisasterArea 1.542822+31
−31
(−6)6 − 4
(+4−2=4)
60.0%
6.0 / 10
61.3%
+57
0 = = = 1 0 = 1 1 1
–   Tornado 6.0 64-bit2820+21
−21
(−8)6 − 4
(+3−1=6)
60.0%
6.0 / 10
68.3%
+43
1 = = = 0 = = = 1 1
–   Tornado 4.88 64-bit2819+15
−16
(−9)4.5 − 5.5
(+1−2=7)
45.0%
4.5 / 10
70.9%
−36
= 0 = = 1 = = = = 0
–   GNU Chess 5.60 64-bit2813+16
−16
(−15)6.5 − 11.5
(+4−9=5)
36.1%
6.5 / 18
83.5%
−112
0 = 0 1 = = 0 0 1 = 0 0 0 0 1 = 1 0
–   Rodent 1.6 64-bit2805+30
−30
(−23)12 − 13
(+8−9=8)
48.0%
12.0 / 25
87.8%
−37
1 = = 0 = 0 1 0 = 0 1 0 0 0 1 1 = 1 = 0 = 0 1 1 =
–   Crafty 24.1 64-bit2803+22
−22
(−25)9 − 3
(+6−0=6)
75.0%
9.0 / 12
92.8%
+129
= 1 1 = 1 = 1 = = 1 = 1
–   Arasan 17.3 64-bit2802+30
−30
(−26)7.5 − 4.5
(+4−1=7)
62.5%
7.5 / 12
90.6%
+45
= = 0 1 = = = 1 1 = = 1
–   Cheng4 0.36c 64-bit2798+18
−18
(−30)10.5 − 5.5
(+7−2=7)
65.6%
10.5 / 16
97.2%
+64
1 = = = 1 0 = 0 1 1 = 1 1 = 1 =
–   Loop 13.6 (Loop 2007) 64-bit2790+16
−15
(−38)1 − 1
(+1−1=0)
50.0%
1.0 / 2
99.4%
−38
1 0
–   Arasan 17.2 64-bit2788+28
−28
(−40)0 − 1
(+0−1=0)
0.0%
0.0 / 1
98.0%
−INF
0
–   Atlas 3.70em 64-bit2788+22
−22
(−40)9.5 − 6.5
(+6−3=7)
59.4%
9.5 / 16
99.2%
+19
= = = = = 1 0 = 0 1 1 = 1 1 0 1
–   Rodent 1.5 64-bit2784+21
−21
(−44)2 − 4
(+1−3=2)
33.3%
2.0 / 6
99.6%
−148
= 0 0 = 1 0
–   Scorpio 2.7.6 64-bit2781+17
−17
(−47)2 − 0
(+2−0=0)
100.0%
2.0 / 2
99.9%
+INF
1 1
–   Jonny 4.002778+11
−11
(−50)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
100.0%
+107
1 =
–   Bright 0.5c2778+13
−13
(−50)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
100.0%
+92
1 =
–   Scorpio 2.7.5 64-bit2777+27
−27
(−51)1 − 1
(+1−1=0)
50.0%
1.0 / 2
99.6%
−51
1 0
–   EXchess 7.31b 64-bit2776+27
−27
(−52)7 − 9
(+2−4=10)
43.8%
7.0 / 16
99.7%
−83
0 = 0 0 = = = = = = = = 1 1 0 =
–   Rhetoric 1.4.1 64-bit2776+17
−18
(−52)8 − 4
(+6−2=4)
66.7%
8.0 / 12
100.0%
+57
1 = 1 = = 1 1 1 0 = 1 0
–   Naraku 1.42774+16
−16
(−54)1 − 1
(+0−0=2)
50.0%
1.0 / 2
100.0%
−54
= =
–   Frenzee 3.5.19 64-bit2773+14
−14
(−55)1 − 1
(+0−0=2)
50.0%
1.0 / 2
100.0%
−55
= =
–   Octochess r5190 64-bit2772+15
−14
(−56)5 − 1
(+4−0=2)
83.3%
5.0 / 6
100.0%
+179
= = 1 1 1 1
–   Crafty 24.0 64-bit2771+28
−28
(−57)2.5 − 1.5
(+1−0=3)
62.5%
2.5 / 4
99.9%
+2
= = 1 =
–   Dirty 20Apr2013 64-bit2769+16
−16
(−59)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
100.0%
+98
= 1
–   BugChess2 1.9 64-bit2760+13
−13
(−68)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
100.0%
+89
1 =
–   Rodent 1.4 64-bit2759+23
−23
(−69)7.5 − 3.5
(+6−2=3)
68.2%
7.5 / 11
100.0%
+62
1 1 1 1 = = 1 0 = 1 0
–   GNU Chess 5.50 64-bit2757+19
−19
(−71)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
100.0%
+86
1 =
–   Bison 9.11 64-bit2756+13
−13
(−72)1 − 1
(+1−1=0)
50.0%
1.0 / 2
100.0%
−72
1 0
–   Ktulu 92752+12
−12
(−76)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
100.0%
+81
1 =
–   Andscacs 0.64 64-bit2751+24
−24
(−77)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
100.0%
+65
= 1
–   Chronos 1.9.9 64-bit2738+13
−13
(−90)4 − 6
(+2−4=4)
40.0%
4.0 / 10
100.0%
−152
1 0 0 0 = = 1 = = 0
–   Bobcat 3.25 64-bit2725+17
−17
(−103)6.5 − 3.5
(+5−2=3)
65.0%
6.5 / 10
100.0%
−7
= 1 = 0 1 1 1 1 = 0
–   iCE 1.0 64-bit2706+17
−17
(−122)6 − 4
(+4−2=4)
60.0%
6.0 / 10
100.0%
−62
0 1 = 1 = = = 0 1 1
–   ProDeo 1.862701+30
−30
(−127)6.5 − 3.5
(+4−1=5)
65.0%
6.5 / 10
100.0%
−40
= 1 1 1 = = 1 = = 0
–   Chessmaster 11 Conqueror2694+18
−18
(−134)6 − 4
(+5−3=2)
60.0%
6.0 / 10
100.0%
−64
0 1 1 0 1 1 = 0 = 1

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Created in 2005-2013 by CCRL team
Last games added on September 12, 2020