CCRL 40/40
Downloads and Statistics
October 19, 2019
Testing summary:
Total: 1'092'341 games
played by 2'556 programs
149261 CPU days (X2 4600+)

White wins: 378'952 (34.7%)
Black wins: 281'710 (25.8%)
Draws: 431'679 (39.5%)
White score: 54.5%

Engine Details

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Show each game results
NirvanaChess 1.7 64-bit (2812+31
−31
)Quote
Author: Thomas Kolarik Link: Homepage
This is one of the 18 NirvanaChess versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Texel 1.04 64-bit2973+21
−21
(+161)3 − 5
(+2−4=2)
37.5%
3.0 / 8
0.0%
+67
1 1 0 0 = 0 = 0
–   Chiron 1.5 64-bit2966+15
−15
(+154)2 − 6
(+1−5=2)
25.0%
2.0 / 8
0.0%
−25
0 0 0 0 = = 1 0
–   Senpai 1.0 64-bit2962+12
−12
(+150)2.5 − 5.5
(+1−4=3)
31.3%
2.5 / 8
0.0%
+31
= = 0 0 1 0 0 =
–   Hiarcs 142962+10
−10
(+150)3 − 5
(+1−3=4)
37.5%
3.0 / 8
0.0%
+76
1 = = 0 = 0 0 =
–   Deep Shredder 12 64-bit2941+9
−10
(+129)1.5 − 6.5
(+0−5=3)
18.8%
1.5 / 8
0.0%
−84
= 0 = 0 = 0 0 0
–   Hannibal 1.3 32-bit2931+17
−17
(+119)4 − 4
(+2−2=4)
50.0%
4.0 / 8
0.0%
+113
= = = 0 = 0 1 1
–   Gull 1.2 64-bit2919+15
−15
(+107)2 − 6
(+1−5=2)
25.0%
2.0 / 8
0.0%
−76
= 0 0 0 1 0 = 0
–   Deep Junior 13.3 64-bit2919+16
−16
(+107)2 − 6
(+0−4=4)
25.0%
2.0 / 8
0.0%
−46
0 0 = 0 = 0 = =
–   Spike 1.4 Leiden2915+8
−8
(+103)1 − 7
(+0−6=2)
12.5%
1.0 / 8
0.0%
−179
0 = 0 0 0 0 0 =
–   DiscoCheck 5.2 64-bit2901+18
−18
(+89)1 − 3
(+0−2=2)
25.0%
1.0 / 4
0.0%
−60
= 0 0 =
–   Protector 1.4.0 64-bit2901+14
−14
(+89)1.5 − 6.5
(+1−6=1)
18.8%
1.5 / 8
0.0%
−171
0 0 1 0 = 0 0 0
–   Booot 5.2.0 64-bit2895+15
−15
(+83)1.5 − 2.5
(+1−2=1)
37.5%
1.5 / 4
0.0%
−12
0 = 1 0
–   Spark 1.0 64-bit2894+12
−12
(+82)3 − 5
(+2−4=2)
37.5%
3.0 / 8
0.0%
−6
0 1 0 = = 0 1 0
–   Gaviota 1.0 64-bit2861+11
−11
(+49)2 − 2
(+2−2=0)
50.0%
2.0 / 4
0.2%
+49
0 0 1 1
–   Toga II 3.02851+16
−16
(+39)1.5 − 2.5
(+0−1=3)
37.5%
1.5 / 4
1.4%
−20
= = = 0
–   Vajolet2 1.28 64-bit2848+22
−22
(+36)6 − 6
(+3−3=6)
50.0%
6.0 / 12
3.2%
+36
= = 0 = 1 = 0 0 1 = 1 =
–   Thinker 5.3b Inert 32-bit2846+19
−19
(+34)3.5 − 4.5
(+2−3=3)
43.8%
3.5 / 8
3.6%
−2
= = 1 0 1 0 0 =
–   SmarThink 1.60 64-bit2846+32
−32
(+34)4.5 − 7.5
(+2−5=5)
37.5%
4.5 / 12
6.3%
−42
= 0 0 = 0 1 = 0 0 1 = =
–   Fizbo 1.2 64-bit2834+27
−27
(+22)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
15.2%
+164
= 1
–   Zappa Mexico 64-bit2833+15
−15
(+21)2 − 6
(+1−5=2)
25.0%
2.0 / 8
11.9%
−158
0 0 0 0 = 0 1 =
–   Murka 3 64-bit2825+13
−12
(+13)5 − 7
(+3−5=4)
41.7%
5.0 / 12
23.0%
−42
= 0 = = 0 = 0 1 0 0 1 1
–   Rybka 1.0 64-bit2824+14
−14
(+12)3.5 − 4.5
(+3−4=1)
43.8%
3.5 / 8
24.6%
−32
1 = 1 0 0 0 1 0
–   Tornado 4.88 64-bit2821+16
−15
(+9)6.5 − 3.5
(+5−2=3)
65.0%
6.5 / 10
32.1%
+112
1 0 1 1 = = 1 = 1 0
–   Cheng4 0.36c 64-bit2799+18
−18
(−13)5.5 − 4.5
(+3−2=5)
55.0%
5.5 / 10
76.6%
+10
= 1 1 0 0 = = = = 1
–   Hiarcs Paderborn 20072796+18
−18
(−16)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
80.9%
+126
= 1
–   Atlas 3.70em 64-bit2789+22
−22
(−23)7.5 − 2.5
(+5−0=5)
75.0%
7.5 / 10
89.5%
+128
= 1 = 1 = = 1 1 1 =
–   Arasan 17.2 64-bit2789+28
−28
(−23)9 − 5
(+6−2=6)
64.3%
9.0 / 14
86.6%
+64
0 1 = 1 = = 1 1 1 = = 0 1 =
–   Fizbo 1.1 64-bit2787+24
−24
(−25)5 − 7
(+0−2=10)
41.7%
5.0 / 12
90.6%
−62
= = = = 0 = = 0 = = = =
–   EXchess 7.31b 64-bit2778+27
−28
(−34)7 − 5
(+3−1=8)
58.3%
7.0 / 12
95.4%
+9
0 = = = = = 1 1 = = = 1
–   Octochess r5190 64-bit2773+15
−15
(−39)7 − 3
(+5−1=4)
70.0%
7.0 / 10
98.9%
+89
= 1 1 1 1 = 0 = = 1
–   EXchess 7.26b 64-bit2772+27
−27
(−40)1 − 0
(+1−0=0)
100.0%
1.0 / 1
97.2%
+INF
1
–   Dirty 20Apr2013 64-bit2770+16
−16
(−42)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
99.1%
+100
= 1
–   Rodent 1.4 64-bit2760+23
−23
(−52)7.5 − 6.5
(+4−3=7)
53.6%
7.5 / 14
99.7%
−35
= = 1 = 0 = = = 0 1 1 0 = 1
–   GNU Chess 5.50 64-bit2758+19
−19
(−54)5 − 3
(+3−1=4)
62.5%
5.0 / 8
99.8%
+19
1 1 1 = = = = 0
–   Andscacs 0.64 64-bit2752+24
−24
(−60)3 − 3
(+2−2=2)
50.0%
3.0 / 6
99.9%
−60
1 1 = = 0 0
–   Chronos 1.9.9 64-bit2739+13
−13
(−73)2.5 − 5.5
(+0−3=5)
31.3%
2.5 / 8
100.0%
−177
0 0 = = = = = 0
–   Godel 3.4.9 64-bit2728+14
−14
(−84)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
100.0%
−226
0 =
–   Bobcat 3.25 64-bit2726+17
−17
(−86)2 − 0
(+2−0=0)
100.0%
2.0 / 2
100.0%
+INF
1 1
–   iCE 1.0 64-bit2707+17
−17
(−105)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
100.0%
+51
= 1
–   Rhetoric 1.4 64-bit2707+26
−26
(−105)1 − 1
(+0−0=2)
50.0%
1.0 / 2
100.0%
−105
= =
–   Pawny 1.1 64-bit2702+21
−21
(−110)8.5 − 1.5
(+7−0=3)
85.0%
8.5 / 10
100.0%
+142
1 1 = 1 = 1 1 = 1 1
–   Chessmaster 11 Leonidas2682+21
−21
(−130)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
100.0%
+12
= 1
–   Djinn 1.021 64-bit2669+14
−13
(−143)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
100.0%
0
= 1
–   Igel 1.4.2 64-bit2668+27
−27
(−144)7 − 3
(+5−1=4)
70.0%
7.0 / 10
100.0%
−23
0 = 1 1 1 = 1 = 1 =
–   Igel 1.4.1 64-bit2660+27
−27
(−152)8.5 − 1.5
(+7−0=3)
85.0%
8.5 / 10
100.0%
+97
1 = 1 = 1 1 1 1 = 1

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Created in 2005-2013 by CCRL team
Last games added on October 19, 2019