CCRL 40/4
Downloads and Statistics
November 14, 2019
Testing summary:
Total: 2'129'428 games
played by 2'486 programs
28790 CPU days (X2 4600+)

White wins: 825'928 (38.8%)
Black wins: 667'489 (31.3%)
Draws: 636'011 (29.9%)
White score: 53.7%

Engine Details

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Show each game results
Chiron 3.01 64-bit 4CPU (3146+15
−15
)Quote
Author: Ubaldo Farina
This is one of the 11 Chiron versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Stockfish 160716 64-bit 4CPU3455+14
−13
(+309)14 − 88
(+1−75=26)
13.7%
14.0 / 102
0.0%
+32
0 0 0 0 0 = 0 0 0 0 0 = 0 = 0 = 0 0 = = 0 0 = = 0 = 0 0 0 0 0 = 0 = 0 0 0 = 0 = = 0 0 = 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 0 = 0 0 0 0 0 0 0 0 0 0 0 0 0 0 = 0 =
–   Komodo 10 64-bit 4CPU3430+15
−14
(+284)7 − 45
(+0−38=14)
13.5%
7.0 / 52
0.0%
+10
= = = 0 0 0 = 0 0 0 0 0 0 0 0 0 0 = 0 = 0 = = 0 0 0 = 0 0 0 0 0 = = 0 = = 0 0 0 0 0 0 0 0 0 0 0 = 0 0 0
–   Stockfish 7 64-bit 4CPU3428+20
−20
(+282)6 − 46
(+0−40=12)
11.5%
6.0 / 52
0.0%
−21
0 = 0 0 0 0 0 0 0 = 0 0 0 0 0 0 0 0 0 = 0 0 0 0 0 0 = 0 0 = 0 0 0 = 0 = 0 0 0 = 0 = 0 = 0 0 = 0 = 0 0 0
–   Houdini 4 64-bit 4CPU3332+9
−9
(+186)11 − 41
(+1−31=20)
21.2%
11.0 / 52
0.0%
−4
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 0 0 = 0 = 0
–   Gull 3 64-bit 4CPU3261+9
−9
(+115)12.5 − 39.5
(+0−27=25)
24.0%
12.5 / 52
0.0%
−43
0 = 0 0 0 = 0 0 0 0 = 0 0 = 0 = 0 0 0 = 0 0 0 = = = = 0 0 0 = 0 = = = = 0 = 0 = = 0 = = = 0 = 0 = 0 = =
–   Fire 4 64-bit 4CPU3257+10
−10
(+111)17 − 35
(+5−23=24)
32.7%
17.0 / 52
0.0%
+4
0 0 0 0 = 0 0 0 0 0 = = = 0 0 0 = = = 0 0 0 = 0 0 = 1 = = 0 = = 1 = = = 0 1 = 0 1 = = 0 = = = = 0 0 1 =
–   Equinox 3.30 64-bit 4CPU3253+9
−9
(+107)12 − 40
(+4−32=16)
23.1%
12.0 / 52
0.0%
−81
= 1 0 0 0 = = 0 0 0 0 = 0 0 = = = 0 0 0 = 0 0 0 1 0 = = = = 0 0 0 0 = 0 0 1 0 0 0 0 0 0 = = 1 0 0 0 = 0
–   Fizbo 1.8 64-bit 4CPU3248+14
−14
(+102)17 − 35
(+5−23=24)
32.7%
17.0 / 52
0.0%
−5
= = 0 = = 0 0 0 1 0 0 = 1 = = = = = 0 0 = = 1 0 = 0 = = 0 0 = = 0 = 0 1 = = 0 0 0 = 0 0 = 0 0 1 0 = 0 =
–   Critter 1.6a 64-bit 4CPU3233+7
−7
(+87)18.5 − 33.5
(+6−21=25)
35.6%
18.5 / 52
0.0%
0
= 0 = 0 = = 1 = 0 0 = = 0 0 0 = = 0 = 0 0 0 = = 0 1 = = = = 1 1 0 = = 0 0 = 0 = 1 0 0 0 0 0 = = = = = 1
–   Fritz 15 64-bit 4CPU3224+10
−10
(+78)18 − 34
(+6−22=24)
34.6%
18.0 / 52
0.0%
−15
1 = 0 0 0 = 0 0 = = 0 = = = 1 0 = 0 = 0 0 = = 0 1 0 = = = 0 0 1 = 0 0 = = = 0 1 0 = = = = 0 0 0 1 = = 0
–   Andscacs 0.86 64-bit 4CPU3222+17
−17
(+76)22.5 − 29.5
(+10−17=25)
43.3%
22.5 / 52
0.0%
+35
0 = 1 = 0 1 = = = = = 1 = = 0 1 0 = = = = = 0 0 = 0 1 0 1 1 0 0 = 0 = = 0 1 0 = 1 0 1 0 = 0 = = = 0 = =
–   Rybka 4.1 64-bit 4CPU3206+8
−7
(+60)15.5 − 36.5
(+4−25=23)
29.8%
15.5 / 52
0.0%
−64
= 0 = = 0 0 0 0 0 = 0 0 0 = 1 0 = 0 0 = = = 0 = 1 0 = = 0 0 1 = = = = 1 = = 0 = = 0 0 = 0 0 0 0 = 0 0 =
–   BlackMamba 2.0 64-bit 4CPU3197+12
−12
(+51)23 − 29
(+8−14=30)
44.2%
23.0 / 52
0.0%
+19
1 = = = = = = = = 0 = 0 0 = = = = 0 = 0 0 0 0 = 0 = = = = = 1 = 1 0 = 0 1 = = 0 = = 1 1 1 = = = 0 0 1 =
–   Booot 6.1 64-bit 4CPU3188+15
−15
(+42)11.5 − 28.5
(+3−20=17)
28.8%
11.5 / 40
0.0%
−92
0 = = = 0 0 = 0 0 0 0 1 = = 0 0 = 0 = 0 = 0 0 = = = 1 = 0 = 0 0 0 = = 0 = 0 0 1
–   Fizbo 1.7 64-bit 4CPU3185+15
−15
(+39)22 − 30
(+10−18=24)
42.3%
22.0 / 52
0.0%
−7
1 = = = 0 = 0 = 0 1 0 1 0 0 = = = = 0 0 1 1 = = = = 0 = = = 0 0 = 0 = = 0 1 = 1 = 0 = = = 0 1 1 0 0 1 0
–   NirvanaChess 2.2 64-bit 4CPU3182+16
−16
(+36)24.5 − 27.5
(+12−15=25)
47.1%
24.5 / 52
0.0%
+18
0 1 0 1 = = 1 = 0 1 0 = = = = = 0 = = 0 = = 0 1 = 1 = = = 0 0 = = = 0 0 1 = 0 = 1 1 = 1 = 1 = = 0 1 0 0
–   Elektro 1.2 64-bit 4CPU3176+16
−16
(+30)23.5 − 28.5
(+8−13=31)
45.2%
23.5 / 52
0.3%
+4
= 1 1 0 = 1 = 0 0 = = = = 0 = = = 0 = = = 0 = = = = = = = 1 0 1 1 = 0 = 1 0 = = 0 1 0 = = = = = = 0 0 =
–   Hannibal 1.5 64-bit 4CPU3170+12
−12
(+24)23 − 29
(+4−10=38)
44.2%
23.0 / 52
0.6%
−6
= = 0 = = = = = 0 0 = 0 = 1 = 0 0 0 1 = = = = 1 = = = 0 = = 0 = = = = = = = = = = 1 = = = = = = = = = 0
–   Texel 1.06 64-bit 4CPU3158+15
−15
(+12)27.5 − 24.5
(+12−9=31)
52.9%
27.5 / 52
11.4%
+28
0 1 = = = 1 = 0 0 = = = = = 0 = 1 = 0 1 = 0 = = = 1 = 0 0 1 1 = 1 1 = = 0 = 1 = = = = 1 = = = 1 = = = =
–   Naum 4.6 64-bit 4CPU3153+11
−11
(+7)25 − 27
(+13−15=24)
48.1%
25.0 / 52
22.0%
−3
= 0 0 = 1 1 = 0 1 0 0 = = = 0 = 0 1 0 = 1 1 1 0 = = = = = = = 1 0 1 = 1 0 = = 0 1 = 0 1 0 0 1 = = = = =
–   Texel 1.05 64-bit 4CPU3143+14
−14
(−3)33 − 19
(+21−7=24)
63.5%
33.0 / 52
60.7%
+81
0 1 1 1 1 1 1 1 0 = = = = = 0 = 1 = = 1 = 1 = = = 0 1 1 = = 1 = = = 1 1 1 0 1 1 1 = 1 = 1 = = = 0 = 0 =
–   Protector 1.9.0 64-bit 4CPU3129+10
−10
(−17)32 − 20
(+21−9=22)
61.5%
32.0 / 52
97.3%
+54
0 1 1 1 = = = 1 1 1 0 = 1 1 0 1 = 1 1 0 = = 1 1 = = 0 = = 1 = = = = 1 0 = 1 1 1 1 = 1 0 0 1 = = = = = 0
–   Pedone 1.6 64-bit 4CPU3115+18
−18
(−31)28.5 − 23.5
(+15−10=27)
54.8%
28.5 / 52
99.6%
−1
= 1 = 1 1 = 0 = 1 0 0 1 = = 1 = = 1 1 1 1 = = 1 = = = = 0 = = 0 0 1 = 1 0 = = = = 0 = 1 = = 0 1 = = = 0
–   Pedone 1.5 64-bit 4CPU3094+16
−17
(−52)19.5 − 14.5
(+12−7=15)
57.4%
19.5 / 34
100.0%
−6
1 1 = 0 = = = = = = = = = = = 1 0 1 = 0 0 1 1 0 1 1 0 = 0 1 1 1 1 =
–   Bouquet 1.8 64-bit 4CPU3072+17
−17
(−74)34 − 18
(+21−5=26)
65.4%
34.0 / 52
100.0%
+17
1 = = = = 1 = = = 1 1 1 1 = 1 0 = = 1 1 1 = 1 0 = = = = 0 = = 0 = = 1 1 1 1 1 1 1 = = 1 1 = 1 0 = = = =
–   Vajolet2 2.2 64-bit 4CPU3068+18
−18
(−78)36.5 − 15.5
(+27−6=19)
70.2%
36.5 / 52
100.0%
+55
1 = 0 1 = 0 = = 1 1 = 1 1 1 1 1 = 1 1 = = 0 = 0 1 1 1 = 0 1 = = = = = 1 1 = 0 1 1 1 1 1 = = 1 = 1 1 1 1
–   Pedone 1.4.1 64-bit 4CPU3067+20
−20
(−79)28.5 − 23.5
(+13−8=31)
54.8%
28.5 / 52
100.0%
−51
= = 1 = 0 0 0 = 1 0 = 1 = 1 = = = 0 1 = 1 = = 1 = = 1 = = 0 = 0 = = = 1 = = = = = 1 0 = 1 = 1 1 = = = =
–   Cheng 4.39 64-bit 4CPU3065+15
−15
(−81)32.5 − 19.5
(+20−7=25)
62.5%
32.5 / 52
100.0%
−5
1 = 1 1 = = = = = 1 = = = = 0 0 1 1 0 1 = 1 0 1 0 1 = 1 = 1 1 = 1 = = 1 1 = 0 1 1 = = = = = = 1 0 = = 1

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Created in 2005-2013 by CCRL team
Last games added on November 14, 2019