CCRL 40/40
Downloads and Statistics
February 17, 2018
Testing summary:
Total: 795'341 games
played by 2'045 programs
110322 CPU days (X2 4600+)

White wins: 272'710 (34.3%)
Black wins: 201'857 (25.4%)
Draws: 320'774 (40.3%)
White score: 54.5%

Engine Details

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Show each game results
Chiron 1.1a 32-bit (2930+15
−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-bit3104+14
−13
(+174)19.5 − 48.5
(+1−30=37)
28.7%
19.5 / 68
0.0%
+48
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 = 0 0 = 0 0 0 0
–   Houdini 1.5a 32-bit3092+15
−14
(+162)6.5 − 23.5
(+1−18=11)
21.7%
6.5 / 30
0.0%
−25
0 0 = = 0 = = = 1 0 0 0 0 0 0 0 0 = 0 = 0 0 0 = 0 = = 0 = 0
–   Strelka 5.5 32-bit3090+16
−16
(+160)8 − 22
(+1−15=14)
26.7%
8.0 / 30
0.0%
+18
0 1 0 0 0 0 = 0 = 0 = 0 0 = = 0 0 0 = = 0 = = = = = = = 0 0
–   Strelka 5.1 32-bit3086+16
−16
(+156)9 − 21
(+2−14=14)
30.0%
9.0 / 30
0.0%
+35
= = = = 0 0 0 0 0 0 = = = 0 = 0 = = 0 = = 0 = 0 = 1 0 0 1 0
–   Critter 1.4 32-bit3076+15
−15
(+146)7 − 23
(+2−18=10)
23.3%
7.0 / 30
0.0%
−35
0 = 0 0 0 0 0 1 0 0 0 0 0 0 0 = 0 = = 0 = = = 0 = = = 0 1 0
–   Critter 1.6a 32-bit3070+16
−16
(+140)9 − 23
(+3−17=12)
28.1%
9.0 / 32
0.0%
−2
= 0 = 0 0 1 = = 0 0 = = = 0 0 0 1 = 0 0 = = 1 0 0 0 = = 0 0 0 0
–   Critter 1.6 32-bit3068+20
−20
(+138)7.5 − 23.5
(+1−17=13)
24.2%
7.5 / 31
0.0%
−26
= 0 0 0 = 0 0 0 0 1 = 0 = = = = 0 = = 0 0 0 = 0 = 0 0 = = 0 0
–   Critter 1.2 32-bit3056+17
−16
(+126)10.5 − 27.5
(+3−20=15)
27.6%
10.5 / 38
0.0%
−17
0 = = 0 0 0 0 = 0 1 = 0 0 0 = 0 0 = 0 = 0 0 = 1 0 = = = 1 0 = 0 0 = 0 = 0 =
–   Stockfish 2.2.2 32-bit3053+14
−14
(+123)10.5 − 19.5
(+3−12=15)
35.0%
10.5 / 30
0.0%
+33
= 0 0 0 = = = = = = 0 1 = 0 0 1 0 = 0 = 0 1 = = = = 0 = 0 0
–   Komodo 5 32-bit3048+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-bit3042+17
−17
(+112)9 − 23
(+4−18=10)
28.1%
9.0 / 32
0.0%
−37
0 0 = 0 = 1 0 0 1 0 = = 0 = = 0 0 0 0 0 0 0 = = 0 0 = = 0 0 1 1
–   Vitruvius 1.11C 32-bit3033+15
−15
(+103)10 − 20
(+3−13=14)
33.3%
10.0 / 30
0.0%
+2
= 0 = 0 0 = = 0 0 0 = = 0 0 0 0 = 1 0 = = = = = 0 = 1 1 0 =
–   Komodo 4 32-bit3032+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-bit3032+12
−12
(+102)12 − 26
(+2−16=20)
31.6%
12.0 / 38
0.0%
−3
= = 0 0 0 0 0 0 = = = = 0 0 0 0 1 = 0 = = = 0 = = 0 = = = = = 0 = 0 = 1 = 0
–   Stockfish 2.1.1 32-bit3029+16
−16
(+99)14.5 − 23.5
(+7−16=15)
38.2%
14.5 / 38
0.0%
+21
1 = = 0 0 1 = 0 = 0 0 = 1 = 0 0 = 1 1 0 = = = 0 = = 0 = 1 0 0 0 0 1 0 = 0 =
–   IvanHoe 9.46h 32-bit3028+14
−14
(+98)9.5 − 20.5
(+1−12=17)
31.7%
9.5 / 30
0.0%
−5
= = 0 = 0 = = 0 = 0 = = = 0 0 = = = 0 = 0 0 0 0 = 1 = = 0 =
–   Komodo 3 32-bit3024+14
−14
(+94)16 − 22
(+6−12=20)
42.1%
16.0 / 38
0.0%
+49
= = = 0 0 = = 1 1 0 1 0 = = = = = = 1 = 0 = 0 0 = 0 0 = 1 = 0 = = 0 = 0 1 =
–   DeepSaros 2.3j 32-bit3023+15
−15
(+93)12 − 20
(+4−12=16)
37.5%
12.0 / 32
0.0%
+19
= = = 0 0 0 0 = = 1 1 = 0 0 = = = 1 = 0 = 0 = 0 = 0 0 = 0 = 1 =
–   Defenchess (SCTR) 1.1f 64-bit2978+24
−23
(+48)2.5 − 3.5
(+2−3=1)
41.7%
2.5 / 6
0.0%
−11
1 1 0 0 = 0
–   Fritz 132963+11
−11
(+33)19.5 − 21.5
(+9−11=21)
47.6%
19.5 / 41
0.0%
+20
= = = 0 = = = 0 1 = 1 = 1 = 1 = = 0 = 1 0 = 1 = = = 1 0 0 0 = 0 = 0 = = 0 1 0 = 1
–   Naum 4.2 32-bit2960+10
−10
(+30)27.5 − 30.5
(+13−16=29)
47.4%
27.5 / 58
0.0%
+16
= 0 = = 0 = = = 1 1 0 = = = 1 = = 0 0 = 1 0 = = 1 = 1 1 1 = 0 0 = = = = 0 0 = 1 0 1 = = 0 = = 0 1 0 0 = 1 = 0 = 1 =
–   Deep Sjeng c't 20102943+10
−10
(+13)28 − 30
(+14−16=28)
48.3%
28.0 / 58
8.2%
+6
= 0 = = 1 = = 0 0 = 1 1 = 1 = 1 = 1 = 1 = 0 0 = 0 = = = = = 0 = 1 1 0 = 0 = = 0 0 1 1 = 0 0 0 1 = = 0 1 0 1 = = = =
–   Shredder 12 32-bit2930+7
−8
(0)40 − 48
(+21−29=38)
45.5%
40.0 / 88
49.5%
−25
= 0 0 = 1 = 0 = 1 = 0 = 1 0 = 0 = 0 = = 0 1 = 0 0 = 1 = = 1 1 = = = = = 0 = 1 0 0 1 = = = 0 0 = 0 0 0 1 0 1 = = 0 0 = = 1 1 1 = = 1 0 0 0 0 = 1 0 1 = = 1 0 1 = = = 1 = 0 0 1 =
–   Spike 1.4 Leiden2920+8
−8
(−10)23.5 − 24.5
(+14−15=19)
49.0%
23.5 / 48
88.2%
−11
= = = 1 = 1 = 0 0 0 1 0 0 = 0 = 0 = 0 0 0 = 1 0 1 0 = = = = 1 = 1 = 1 0 = = 1 1 = 0 1 1 1 = 1 0
–   Deep Junior 13 32-bit2918+18
−19
(−12)24 − 18
(+14−8=20)
57.1%
24.0 / 42
86.2%
+30
= 1 = = 1 = = 1 1 = 1 = = = 0 1 = = = 1 0 = 1 1 0 0 0 1 = 1 = 1 0 1 = = = = 1 0 0 =
–   Rybka 2.3.2a 32-bit2913+9
−9
(−17)14 − 16
(+7−9=14)
46.7%
14.0 / 30
97.6%
−37
0 = = 1 = 0 1 = 0 0 0 1 1 = = = = 0 1 1 0 0 = 1 0 = = = = =
–   Deep Junior 13.3 32-bit2910+15
−15
(−20)22.5 − 9.5
(+16−3=13)
70.3%
22.5 / 32
97.1%
+110
= = = 1 1 = 0 1 = 1 = = = = 1 0 1 = = 1 1 1 1 1 = 1 1 1 0 1 = 1
–   Deep Junior 12.5 32-bit2909+16
−16
(−21)29 − 17
(+19−7=20)
63.0%
29.0 / 46
97.5%
+64
= 0 1 0 1 0 = 1 = 1 1 1 = = 1 = 0 = 1 = 1 0 1 1 = 1 = 0 = = 1 1 1 1 = = 0 1 = = = 1 = 1 = =
–   Hannibal 1.2 32-bit2905+15
−15
(−25)16 − 14
(+8−6=16)
53.3%
16.0 / 30
99.3%
−4
= = 1 = = 1 = 1 1 1 1 = = 1 = 0 = 0 0 = = 1 = 0 0 = 0 = = =
–   Hiarcs 13.22901+11
−11
(−29)23.5 − 22.5
(+15−14=17)
51.1%
23.5 / 46
99.9%
−21
= 0 0 0 = 1 0 = 1 1 1 1 = 0 1 0 0 = 1 = 0 0 1 0 = = 0 = 1 0 = = = 0 = 1 1 1 = 0 = 1 = 1 1 =
–   Gull 1.0a 32-bit2887+12
−12
(−43)16.5 − 13.5
(+11−8=11)
55.0%
16.5 / 30
100.0%
−9
= = = = 1 0 = 1 0 0 0 1 = = = = 1 1 1 0 0 1 1 0 1 = 1 = 0 1
–   Quazar 0.4 32-bit2880+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-bit2880+11
−11
(−50)17.5 − 14.5
(+9−6=17)
54.7%
17.5 / 32
100.0%
−22
= = 1 0 1 0 = = 1 = = 1 = 1 = 1 1 = = = = 0 = 1 = 0 = = 0 0 1 =
–   Gull 1.2 32-bit2876+12
−12
(−54)18.5 − 13.5
(+12−7=13)
57.8%
18.5 / 32
100.0%
0
0 = 1 = 0 = = 1 = = 1 1 1 = = = 1 = 0 = 1 = 0 0 1 0 1 0 1 = 1 1
–   Hannibal 1.1 32-bit2874+14
−14
(−56)17.5 − 14.5
(+10−7=15)
54.7%
17.5 / 32
100.0%
−26
= = = 1 1 = = 0 = = = = 0 1 = 0 1 = 1 1 0 = 0 = 1 1 = 1 0 0 1 =
–   Scorpio 2.7.9 64-bit2866+27
−26
(−64)6.5 − 3.5
(+5−2=3)
65.0%
6.5 / 10
100.0%
+35
0 = 0 1 1 = 1 1 = 1
–   Spark 1.0 32-bit2866+12
−12
(−64)17 − 15
(+9−7=16)
53.1%
17.0 / 32
100.0%
−43
0 = = = 1 0 = 1 = 1 = = = = = = 0 1 0 = 1 0 = 1 0 = 1 = = 1 0 1
–   Atlas 3.91 64-bit2860+52
−53
(−70)2 − 2
(+1−1=2)
50.0%
2.0 / 4
99.4%
−59
= 0 = 1
–   Thinker 5.4d Inert 32-bit2857+10
−10
(−73)18 − 14
(+12−8=12)
56.3%
18.0 / 32
100.0%
−29
1 1 = 1 1 1 0 0 = 0 = = 0 0 1 = 1 0 = 1 0 0 = 1 = 1 1 = = = 1 =
–   Booot 5.1.02845+10
−11
(−85)18.5 − 13.5
(+13−8=11)
57.8%
18.5 / 32
100.0%
−31
1 0 = 0 0 1 1 = = 1 1 0 1 = 1 = 0 = 0 0 1 0 1 1 1 = = 1 = = 1 =
–   Demolito 2017-06-18 64-bit2844+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-bit2836+17
−17
(−94)7 − 3
(+5−1=4)
70.0%
7.0 / 10
100.0%
+33
= 1 0 1 = = 1 = 1 1
–   The Baron 3.41 64-bit2836+24
−25
(−94)5.5 − 4.5
(+3−2=5)
55.0%
5.5 / 10
100.0%
−66
1 = 0 1 = 1 = = 0 =
–   MinkoChess 1.3 32-bit2828+32
−32
(−102)7 − 3
(+5−1=4)
70.0%
7.0 / 10
100.0%
+28
= = = 1 1 0 1 1 = 1
–   Ethereal 8.37 64-bit2822+29
−29
(−108)4 − 2
(+3−1=2)
66.7%
4.0 / 6
100.0%
+2
1 1 0 = = 1
–   Toga II 3.1.2SE2821+18
−18
(−109)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
100.0%
−251
0 =
–   Zappa Mexico II 32-bit2810+12
−12
(−120)1 − 1
(+1−1=0)
50.0%
1.0 / 2
100.0%
−120
0 1
–   Nemo 1.0.1 32-bit2796+29
−29
(−134)8 − 2
(+7−1=2)
80.0%
8.0 / 10
100.0%
+98
= 1 1 = 1 1 1 1 1 0
–   Onno 1.2.70 32-bit2787+18
−18
(−143)1 − 1
(+1−1=0)
50.0%
1.0 / 2
100.0%
−143
0 1
–   The Baron 3.29 64-bit2786+18
−18
(−144)7 − 3
(+5−1=4)
70.0%
7.0 / 10
100.0%
−16
1 1 = 1 1 = 0 1 = =
–   MinkoChess 1.2 32-bit2782+14
−14
(−148)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
100.0%
−305
0 =
–   Jonny 4.002781+12
−12
(−149)1 − 1
(+1−1=0)
50.0%
1.0 / 2
100.0%
−149
1 0
–   Bright 0.5c2779+13
−13
(−151)2 − 0
(+2−0=0)
100.0%
2.0 / 2
100.0%
+INF
1 1
–   Naraku 1.42777+17
−16
(−153)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 February 17, 2018