CCRL 40/40
Downloads and Statistics
December 7, 2019
Testing summary:
Total: 1'104'002 games
played by 2'573 programs
150928 CPU days (X2 4600+)

White wins: 382'601 (34.7%)
Black wins: 284'129 (25.7%)
Draws: 437'272 (39.6%)
White score: 54.5%

Engine Details

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NirvanaChess 1.2 64-bit (2701+30
−30
)Quote
Author: Thomas Kolarik Link: Homepage
This is one of the 18 NirvanaChess versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Crafty 23.8 64-bit2811+23
−23
(+110)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
0.0%
−32
= 0
–   DiscoCheck 5.0.1 64-bit2803+32
−32
(+102)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
0.0%
+258
1 =
–   Hiarcs Paderborn 20072795+18
−18
(+94)0 − 2
(+0−2=0)
0.0%
0.0 / 2
0.0%
−INF
0 0
–   Loop 13.6 (Loop 2007) 64-bit2790+16
−16
(+89)0 − 2
(+0−2=0)
0.0%
0.0 / 2
0.0%
−INF
0 0
–   Crafty 23.6 64-bit2787+25
−25
(+86)1 − 1
(+0−0=2)
50.0%
1.0 / 2
0.0%
+86
= =
–   Glaurung 2.2 64-bit2783+16
−16
(+82)2 − 0
(+2−0=0)
100.0%
2.0 / 2
0.0%
+INF
1 1
–   Gaviota 0.86 64-bit2781+21
−21
(+80)1 − 1
(+0−0=2)
50.0%
1.0 / 2
0.0%
+80
= =
–   Scorpio 2.7.6 64-bit2781+17
−17
(+80)1 − 3
(+0−2=2)
25.0%
1.0 / 4
0.0%
−69
= 0 = 0
–   Bright 0.4a2776+10
−10
(+75)0.5 − 3.5
(+0−3=1)
12.5%
0.5 / 4
0.0%
−213
0 0 = 0
–   Frenzee 3.5.19 64-bit2775+14
−14
(+74)0.5 − 3.5
(+0−3=1)
12.5%
0.5 / 4
0.0%
−214
0 0 = 0
–   EXchess 7.18b 64-bit2775+23
−23
(+74)3.5 − 12.5
(+1−10=5)
21.9%
3.5 / 16
0.0%
−121
0 0 0 0 = 1 0 = 0 = 0 = 0 = 0 0
–   Octochess r5190 64-bit2772+15
−15
(+71)15 − 19
(+7−11=16)
44.1%
15.0 / 34
0.0%
+34
= 0 = = 1 0 1 1 0 = 0 0 = = = = 1 0 0 = 1 = 0 = = = = 0 1 0 = 1 0 =
–   Dirty 20Apr2013 64-bit2769+16
−16
(+68)2.5 − 1.5
(+2−1=1)
62.5%
2.5 / 4
0.0%
+160
0 1 1 =
–   Glaurung 2.1 64-bit2768+19
−19
(+67)1.5 − 2.5
(+1−2=1)
37.5%
1.5 / 4
0.0%
−15
1 0 0 =
–   Thinker 5.3b Passive 64-bit2765+24
−24
(+64)0.5 − 3.5
(+0−3=1)
12.5%
0.5 / 4
0.1%
−217
0 = 0 0
–   SmarThink 1.20 64-bit2764+18
−18
(+63)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
0.0%
−93
= 0
–   DiscoCheck 4.3 64-bit2758+27
−27
(+57)0 − 2
(+0−2=0)
0.0%
0.0 / 2
0.3%
−INF
0 0
–   GNU Chess 5.50 64-bit2757+19
−19
(+56)1.5 − 2.5
(+0−1=3)
37.5%
1.5 / 4
0.1%
−3
= = 0 =
–   Bison 9.11 64-bit2755+13
−13
(+54)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
0.1%
−88
0 =
–   EXchess 7.11b 64-bit2743+31
−31
(+42)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
3.1%
+198
1 =
–   Arasan 16.1 64-bit2738+31
−31
(+37)7 − 9
(+3−5=8)
43.8%
7.0 / 16
4.5%
0
0 1 0 = 1 = = 0 1 0 = = = 0 = =
–   Chronos 1.9.9 64-bit2738+13
−13
(+37)2 − 2
(+1−1=2)
50.0%
2.0 / 4
1.5%
+37
1 = = 0
–   Arasan 16.2 64-bit2738+32
−32
(+37)1.5 − 2.5
(+1−2=1)
37.5%
1.5 / 4
5.2%
−44
0 1 0 =
–   Toga II 1.1a 32-bit2731+16
−16
(+30)3 − 1
(+2−0=2)
75.0%
3.0 / 4
4.9%
+179
1 = = 1
–   Deuterium 13.1.31.113 64-bit2729+26
−26
(+28)17.5 − 18.5
(+9−10=17)
48.6%
17.5 / 36
8.1%
+17
= 1 1 1 1 = = 0 = = = = = 0 1 = = 1 0 = = 0 1 = = 0 0 1 = 0 = = 0 0 1 0
–   Bobcat 3.25 64-bit2725+17
−17
(+24)2.5 − 3.5
(+0−1=5)
41.7%
2.5 / 6
9.5%
−13
0 = = = = =
–   Cheng4 0.35a 64-bit2718+30
−30
(+17)8 − 10
(+5−7=6)
44.4%
8.0 / 18
21.9%
−17
1 1 = = 1 0 0 = 0 1 1 = 0 0 0 0 = =
–   Arasan 16.0 64-bit2711+32
−32
(+10)0.5 − 0.5
(+0−0=1)
50.0%
0.5 / 1
32.7%
−20
=
–   iCE 1.0 64-bit2706+17
−17
(+5)12 − 13
(+6−7=12)
48.0%
12.0 / 25
40.5%
−7
1 = = = 1 0 = 0 = 1 1 = = = 1 0 = = 1 0 = 0 0 = 0
–   Chess Tiger 2007.12704+10
−10
(+3)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
44.5%
−153
= 0
–   Rodent 1.2 64-bit2690+32
−32
(−11)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
69.8%
−167
0 =
–   Delfi 5.42689+12
−12
(−12)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
76.5%
−168
= 0
–   Rodent 1.0 64-bit2677+27
−27
(−24)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
87.6%
−166
= 0
–   ProDeo 1.852674+28
−28
(−27)1 − 1
(+1−1=0)
50.0%
1.0 / 2
90.3%
−27
1 0
–   Rodent 1.1 64-bit2670+33
−33
(−31)8.5 − 5.5
(+4−1=9)
60.7%
8.5 / 14
92.4%
+28
1 0 = = = = = = 1 = 1 = 1 =
–   Vajolet 2.032660+24
−24
(−41)13.5 − 9.5
(+10−6=7)
58.7%
13.5 / 23
98.3%
+13
0 1 1 0 1 1 1 1 = 0 1 = 1 1 = 0 = 1 = 0 = 0 =
–   CM10th Lazarus2659+23
−23
(−42)2 − 0
(+2−0=0)
100.0%
2.0 / 2
98.6%
+INF
1 1
–   Atlas 3.50 64-bit2659+31
−31
(−42)4 − 4
(+1−1=6)
50.0%
4.0 / 8
97.5%
−46
= = = 0 = 1 = =
–   Pawny 1.0 64-bit2659+17
−17
(−42)3 − 3
(+2−2=2)
50.0%
3.0 / 6
99.1%
−42
= 1 0 1 = 0
–   RedQueen 1.1.4 64-bit2653+28
−28
(−48)16 − 10
(+12−6=8)
61.5%
16.0 / 26
99.1%
+26
= 0 0 = 0 = 1 = 1 = = = = 1 1 1 1 1 0 0 1 1 1 1 1 0
–   Philou 3.7.1 64-bit2651+13
−13
(−50)3.5 − 0.5
(+3−0=1)
87.5%
3.5 / 4
99.8%
+238
1 1 1 =
–   Rotor 0.82628+17
−17
(−73)3 − 1
(+3−1=0)
75.0%
3.0 / 4
100.0%
+153
1 0 1 1
–   Alfil 13.1 64-bit2628+17
−17
(−73)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
100.0%
+83
= 1
–   Nebula 2.0 64-bit2621+14
−14
(−80)2.5 − 1.5
(+2−1=1)
62.5%
2.5 / 4
100.0%
+5
1 0 1 =
–   Tucano 3.00 64-bit2620+24
−24
(−81)4.5 − 1.5
(+4−1=1)
75.0%
4.5 / 6
100.0%
+113
= 1 0 1 1 1
–   Djinn 0.987 64-bit2601+26
−26
(−100)2 − 2
(+1−1=2)
50.0%
2.0 / 4
100.0%
−100
= 1 0 =
–   Glass 2.0 64-bit2597+13
−14
(−104)3.5 − 0.5
(+3−0=1)
87.5%
3.5 / 4
100.0%
+178
1 1 1 =
–   Djinn 0.992 64-bit2588+30
−30
(−113)1 − 1
(+0−0=2)
50.0%
1.0 / 2
100.0%
−113
= =

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Created in 2005-2013 by CCRL team
Last games added on December 7, 2019