CCRL 40/40
Downloads and Statistics
August 17, 2019
Testing summary:
Total: 1'075'629 games
played by 2'520 programs
147029 CPU days (X2 4600+)

White wins: 373'444 (34.7%)
Black wins: 277'846 (25.8%)
Draws: 424'339 (39.5%)
White score: 54.4%

Engine Details

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Chiron 1.1a 32-bit (2929+14
−15
)Quote
Author: Ubaldo Farina
Includes games from 1.1 and 1.1a
This is one of the 12 Chiron versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Houdini 2.0c 32-bit3102+13
−13
(+173)19.5 − 48.5
(+1−30=37)
28.7%
19.5 / 68
0.0%
+47
= 0 = = = = 0 = 0 = 0 0 = 0 0 0 0 = = = = = = 0 0 0 0 0 0 = 0 = = = 1 0 = = = = = = = = 0 0 0 0 = 0 = = = 0 0 0 = 0 = 0 = 0 = 0 = = 0 =
–   Houdini 1.5a 32-bit3091+14
−14
(+162)6.5 − 23.5
(+1−18=11)
21.7%
6.5 / 30
0.0%
−25
0 = 0 = = 0 = 0 0 0 = = 0 = = = 1 0 0 0 0 0 0 0 0 = 0 = 0 0
–   Strelka 5.5 32-bit3087+16
−15
(+158)8 − 22
(+1−15=14)
26.7%
8.0 / 30
0.0%
+16
= = 0 = = = = = = = 0 0 0 1 0 0 0 0 = 0 = 0 = 0 0 = = 0 0 0
–   Strelka 5.1 32-bit3083+16
−16
(+154)9 − 21
(+2−14=14)
30.0%
9.0 / 30
0.0%
+33
0 0 = = = 0 = 0 = = = = = = 0 0 0 0 0 = = 0 = 0 = 1 0 0 1 0
–   Critter 1.4 32-bit3074+14
−14
(+145)7 − 23
(+2−18=10)
23.3%
7.0 / 30
0.0%
−36
0 0 0 0 0 = 0 = 0 0 = = 0 = = = 0 = 0 0 0 0 1 0 0 = = 0 1 0
–   Critter 1.6a 32-bit3067+16
−16
(+138)9 − 23
(+3−17=12)
28.1%
9.0 / 32
0.0%
−4
= 0 = 0 0 1 = = 0 0 = = = 0 0 0 1 = 0 0 = = 1 0 0 0 = = 0 0 0 0
–   Critter 1.6 32-bit3065+20
−20
(+136)7.5 − 23.5
(+1−17=13)
24.2%
7.5 / 31
0.0%
−28
= 0 = = 0 0 0 = 0 = 0 0 = = 0 0 = 0 0 0 = 0 0 0 0 1 = 0 = = =
–   Critter 1.2 32-bit3057+15
−15
(+128)10.5 − 27.5
(+3−20=15)
27.6%
10.5 / 38
0.0%
−15
= 0 0 = 0 = 0 = 0 0 1 0 0 = = 0 0 0 0 = 0 1 = 0 = 0 0 = 0 = 0 0 = 1 0 = = =
–   Stockfish 2.2.2 32-bit3050+14
−14
(+121)10.5 − 19.5
(+3−12=15)
35.0%
10.5 / 30
0.0%
+31
0 1 = = 1 = 0 0 1 0 = 0 = = 0 0 0 = = = = = = 0 = = 0 = 0 0
–   Komodo 5 32-bit3047+16
−16
(+118)7.5 − 24.5
(+3−20=9)
23.4%
7.5 / 32
0.0%
−69
1 1 = 0 0 0 = 0 0 = 0 0 0 = = = = 0 0 0 1 0 = 0 0 0 0 0 0 0 = 0
–   Stockfish 2.3.1 32-bit3039+17
−17
(+110)9 − 23
(+4−18=10)
28.1%
9.0 / 32
0.0%
−39
= 0 = 1 0 0 1 0 = = 0 = = 0 0 0 0 0 0 0 = = 0 0 = = 0 0 1 1 0 0
–   Komodo 4 32-bit3031+16
−16
(+102)9 − 21
(+0−12=18)
30.0%
9.0 / 30
0.0%
−6
= 0 0 0 = 0 = 0 = = 0 0 = = = = = = = 0 = = = 0 = 0 = = 0 0
–   Rybka 4.1 32-bit3030+12
−12
(+101)12 − 26
(+2−16=20)
31.6%
12.0 / 38
0.0%
−4
= = = 0 = 0 = 1 = 0 0 0 = = = = 0 0 0 0 0 0 = = = = 0 0 0 1 = 0 = = = 0 = =
–   Vitruvius 1.11C 32-bit3029+14
−15
(+100)10 − 20
(+3−13=14)
33.3%
10.0 / 30
0.0%
0
= 0 = 0 0 = = 0 0 0 = = 0 0 0 0 = 1 1 1 0 = 0 = = = = = 0 =
–   Stockfish 2.1.1 32-bit3027+16
−16
(+98)14.5 − 23.5
(+7−16=15)
38.2%
14.5 / 38
0.0%
+20
0 0 0 1 0 = 0 = 1 = 1 0 1 = = 0 0 1 = 0 = 0 0 = 0 0 = 1 1 0 = = = 0 = = 0 =
–   IvanHoe 9.46h 32-bit3023+14
−13
(+94)9.5 − 20.5
(+1−12=17)
31.7%
9.5 / 30
0.0%
−9
0 = 0 0 0 0 = 1 0 = = = = = 0 = 0 = = 0 = 0 = = = 0 = = 0 =
–   Komodo 3 32-bit3022+14
−14
(+93)16 − 22
(+6−12=20)
42.1%
16.0 / 38
0.0%
+48
= 0 = = 0 = 0 1 = = = = 1 = = = 0 0 = = 1 1 0 1 0 = = = = = 1 = 0 = 0 0 0 0
–   DeepSaros 2.3j 32-bit3020+15
−15
(+91)12 − 20
(+4−12=16)
37.5%
12.0 / 32
0.0%
+17
0 0 0 = = 1 1 = 0 0 = = = 1 = 0 = 0 = 0 = 0 0 = 0 = 1 = = = = 0
–   Defenchess 1.1f 64-bit2997+12
−12
(+68)2.5 − 3.5
(+2−3=1)
41.7%
2.5 / 6
0.0%
+8
1 1 0 0 = 0
–   Fritz 132960+11
−11
(+31)19.5 − 21.5
(+9−11=21)
47.6%
19.5 / 41
0.0%
+18
= = = 0 = = = 0 1 = 1 = = = 1 0 0 0 = 0 = 0 = = 0 1 1 1 = 1 = 1 = = 0 = 1 0 = 0 =
–   Naum 4.2 32-bit2958+10
−10
(+29)27.5 − 30.5
(+13−16=29)
47.4%
27.5 / 58
0.0%
+15
0 = = = = = 1 = = 0 0 = = 0 = = = 1 1 0 0 0 = 1 = 0 = 1 = = = 0 1 1 0 = = 1 = 1 1 1 = 0 0 = = 0 0 = 1 0 1 = = 0 = =
–   Deep Sjeng c't 20102941+10
−10
(+12)28 − 30
(+14−16=28)
48.3%
28.0 / 58
8.8%
+5
0 = = 1 = 1 = 1 = 1 = 1 = 1 = = 0 0 = 1 = = 0 1 0 1 = = = = 0 1 0 1 = 0 0 = 0 = = = = = 0 = 1 0 = 0 = = 0 0 1 1 = 0
–   Shredder 12 32-bit2929+8
−7
(0)40 − 48
(+21−29=38)
45.5%
40.0 / 88
52.4%
−25
= 0 0 = 1 0 = 0 = 0 = = 0 = 1 = 0 = 1 = 1 0 1 = = 1 0 1 = = = 1 = 0 0 1 = 0 0 0 = 0 1 = 0 0 = 1 = = 1 1 = = = = = 0 = 1 0 0 1 = = = 0 = 0 0 0 1 0 1 = = 0 0 = = 1 1 1 = = 1 0 0
–   Deep Junior 13 32-bit2917+18
−18
(−12)24 − 18
(+14−8=20)
57.1%
24.0 / 42
86.0%
+30
1 = = = 0 1 = = = 1 0 = = 1 0 1 = = = = 1 0 0 = = 1 = = 1 = = 1 1 = 1 1 0 0 0 1 = 1
–   Spike 1.4 Leiden2915+8
−8
(−14)23.5 − 24.5
(+14−15=19)
49.0%
23.5 / 48
96.0%
−15
= = = 1 = 1 = 0 0 0 1 = 0 1 1 1 = 1 0 = 1 = 1 1 0 0 = 0 = 0 = 0 0 0 = 1 0 0 = = = = 1 = 1 = 1 0
–   Rybka 2.3.2a 32-bit2912+9
−9
(−17)14 − 16
(+7−9=14)
46.7%
14.0 / 30
97.8%
−37
= 1 0 = = = = = 0 = = 1 = 0 1 = 0 0 0 1 1 = = = = 0 1 1 0 0
–   Deep Junior 13.3 32-bit2909+15
−15
(−20)22.5 − 9.5
(+16−3=13)
70.3%
22.5 / 32
97.8%
+110
= 1 = 1 1 1 1 1 = 1 1 1 0 1 = = = 1 1 = 0 1 = 1 = = = = 1 0 1 =
–   Deep Junior 12.5 32-bit2907+16
−16
(−22)29 − 17
(+19−7=20)
63.0%
29.0 / 46
98.0%
+63
= 0 1 0 1 0 = 1 = 1 0 1 = = = 1 = 1 = = 1 1 = = 1 = 0 = 1 = 1 0 1 1 = 1 = 0 = = 1 1 1 1 = =
–   Hannibal 1.2 32-bit2904+14
−15
(−25)16 − 14
(+8−6=16)
53.3%
16.0 / 30
99.3%
−4
= 0 = 0 0 = = 1 = 0 0 = 0 = = = = = 1 = = 1 = 1 1 1 1 = = 1
–   Atlas 3.91 64-bit2901+14
−14
(−28)6.5 − 5.5
(+3−2=7)
54.2%
6.5 / 12
99.7%
+3
= = = 1 = 0 = 1 = 0 = 1
–   Hiarcs 13.22896+11
−11
(−33)23.5 − 22.5
(+15−14=17)
51.1%
23.5 / 46
100.0%
−25
= 0 0 0 = 1 0 = 1 1 1 1 1 = 0 = 1 = 1 1 = 1 1 = 0 1 0 0 = 1 = 0 0 1 0 = = 0 = 1 0 = = = 0 =
–   Gull 1.0a 32-bit2885+12
−12
(−44)16.5 − 13.5
(+11−8=11)
55.0%
16.5 / 30
100.0%
−10
= = = = 1 1 1 0 0 1 1 0 1 = 1 = 0 1 = = = = 1 0 = 1 0 0 0 1
–   Quazar 0.4 32-bit2879+12
−12
(−50)15 − 15
(+8−8=14)
50.0%
15.0 / 30
100.0%
−50
0 0 = 1 0 1 = = 0 = 1 = = = = 1 1 = = 0 = = 0 = 1 1 = 0 1 0
–   Protector 1.4.0 32-bit2878+11
−11
(−51)17.5 − 14.5
(+9−6=17)
54.7%
17.5 / 32
100.0%
−23
= 1 = 0 = = 0 0 1 = = = 1 0 1 0 = = 1 = = 1 = 1 = 1 1 = = = = 0
–   Gull 1.2 32-bit2875+12
−12
(−54)18.5 − 13.5
(+12−7=13)
57.8%
18.5 / 32
100.0%
0
1 0 = 1 = 0 = = 1 = = 1 1 1 = = = 1 = 0 = 1 = 0 0 1 0 1 0 1 = 1
–   Hannibal 1.1 32-bit2872+14
−14
(−57)17.5 − 14.5
(+10−7=15)
54.7%
17.5 / 32
100.0%
−27
= 0 = 1 1 = 1 0 0 1 = = = = 1 1 = = 0 = = = = 0 1 = 0 1 = 1 1 0
–   Scorpio 2.7.9 64-bit2866+25
−25
(−63)6.5 − 3.5
(+5−2=3)
65.0%
6.5 / 10
100.0%
+36
1 1 = 1 0 = 0 1 1 =
–   Spark 1.0 32-bit2864+11
−11
(−65)17 − 15
(+9−7=16)
53.1%
17.0 / 32
100.0%
−44
= 1 0 = 1 = = 1 0 1 0 = = = 1 0 = 1 = 1 = = = = = = 0 1 0 = 1 0
–   Thinker 5.4d Inert 32-bit2856+10
−10
(−73)18 − 14
(+12−8=12)
56.3%
18.0 / 32
100.0%
−29
0 = 1 = 1 1 = = = 1 = 1 1 = 1 1 1 0 0 = 0 = = 0 0 1 = 1 0 = 1 0
–   Booot 5.1.02843+10
−10
(−86)18.5 − 13.5
(+13−8=11)
57.8%
18.5 / 32
100.0%
−32
1 = 0 = 0 0 1 0 1 1 1 = = 1 = = 1 = 1 0 = 0 0 1 1 = = 1 1 0 1 =
–   Demolito 2017-06-18 64-bit2843+25
−25
(−86)6 − 4
(+4−2=4)
60.0%
6.0 / 10
100.0%
−18
0 1 = = = 1 1 1 = 0
–   Tornado 8.0 64-bit2843+14
−14
(−86)7 − 3
(+5−1=4)
70.0%
7.0 / 10
100.0%
+41
= = 1 1 1 = = 1 0 1
–   The Baron 3.41 64-bit2837+22
−22
(−92)5.5 − 4.5
(+3−2=5)
55.0%
5.5 / 10
100.0%
−64
1 = = 1 = = 0 = 0 1
–   Winter 0.4a 64-bit2832+24
−24
(−97)7.5 − 4.5
(+5−2=5)
62.5%
7.5 / 12
100.0%
−23
0 = = = 0 1 1 = 1 1 1 =
–   MinkoChess 1.3 32-bit2829+31
−31
(−100)7 − 3
(+5−1=4)
70.0%
7.0 / 10
100.0%
+30
= = = 1 1 0 1 1 = 1
–   Toga II 3.1.2SE2818+18
−18
(−111)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
100.0%
−253
= 0
–   Ethereal 8.37 64-bit2815+27
−27
(−114)4 − 2
(+3−1=2)
66.7%
4.0 / 6
100.0%
−3
1 1 0 = = 1
–   Zappa Mexico II 32-bit2809+12
−12
(−120)1 − 1
(+1−1=0)
50.0%
1.0 / 2
100.0%
−120
1 0
–   Nemo 1.0.1 32-bit2795+29
−29
(−134)8 − 2
(+7−1=2)
80.0%
8.0 / 10
100.0%
+98
1 1 1 1 1 0 = 1 1 =
–   Onno 1.2.70 32-bit2786+18
−18
(−143)1 − 1
(+1−1=0)
50.0%
1.0 / 2
100.0%
−143
1 0
–   The Baron 3.29 64-bit2785+18
−18
(−144)7 − 3
(+5−1=4)
70.0%
7.0 / 10
100.0%
−16
= 1 1 = 0 1 = = 1 1
–   tomitankChess 3.0 64-bit2784+17
−17
(−145)6 − 2
(+5−1=2)
75.0%
6.0 / 8
100.0%
+35
1 1 = 1 0 = 1 1
–   MinkoChess 1.2 32-bit2782+14
−14
(−147)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
100.0%
−304
= 0
–   RuyDos 1.1.10 64-bit2780+28
−28
(−149)10 − 2
(+9−1=2)
83.3%
10.0 / 12
100.0%
+121
= 1 1 1 0 1 1 1 1 1 = 1
–   Jonny 4.002779+11
−11
(−150)1 − 1
(+1−1=0)
50.0%
1.0 / 2
100.0%
−150
0 1
–   Bright 0.5c2778+12
−12
(−151)2 − 0
(+2−0=0)
100.0%
2.0 / 2
100.0%
+INF
1 1
–   Naraku 1.42775+16
−16
(−154)2 − 0
(+2−0=0)
100.0%
2.0 / 2
100.0%
+INF
1 1

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Created in 2005-2013 by CCRL team
Last games added on August 17, 2019