CCRL 40/40
Downloads and Statistics
December 9, 2017
Testing summary:
Total: 766'023 games
played by 1'997 programs
104955 CPU days (X2 4600+)

White wins: 262'896 (34.3%)
Black wins: 194'802 (25.4%)
Draws: 308'325 (40.3%)
White score: 54.4%

Engine Details

Options
Show each game results
Chiron 3.01 64-bit 4CPU (3138+25
−24
)Quote
Author: Ubaldo Farina
This is one of the 12 Chiron versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Komodo 10.1 64-bit 4CPU3372+19
−19
(+234)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
0.0%
+76
0 =
–   Stockfish 7 64-bit 4CPU3335+15
−15
(+197)8 − 25
(+0−17=16)
24.2%
8.0 / 33
0.0%
+37
0 0 = 0 = 0 = = 0 = = 0 = = 0 = 0 0 0 = 0 0 = 0 = = 0 = 0 = 0 = 0
–   Houdini 4 64-bit 4CPU3250+10
−11
(+112)0 − 2
(+0−2=0)
0.0%
0.0 / 2
0.0%
−INF
0 0
–   Andscacs 0.872 64-bit 4CPU3208+24
−24
(+70)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
0.0%
−72
= 0
–   Fire 4 64-bit 4CPU3207+12
−12
(+69)8 − 14
(+1−7=14)
36.4%
8.0 / 22
0.0%
−6
= = = = = 0 = = = = = 0 0 = = 0 0 = 1 = 0 0
–   Gull 3 64-bit 4CPU3191+10
−10
(+53)10 − 12
(+4−6=12)
45.5%
10.0 / 22
0.0%
+26
= = = 1 0 0 1 0 = = = = 0 = 1 = = 1 0 = 0 =
–   Fizbo 1.8 64-bit 4CPU3189+21
−21
(+51)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
0.1%
−105
0 =
–   Equinox 3.20 64-bit 4CPU3185+11
−12
(+47)9.5 − 12.5
(+1−4=17)
43.2%
9.5 / 22
0.0%
+12
= 0 = = = = = = = 0 = = = = 0 = = 1 = = 0 =
–   Fritz 15 64-bit 4CPU3170+13
−13
(+32)11.5 − 10.5
(+4−3=15)
52.3%
11.5 / 22
1.1%
+44
= 0 = = = 1 1 = = 0 1 = = = = = = = 1 = = 0
–   Critter 1.6a 64-bit 4CPU3168+8
−8
(+30)1 − 1
(+1−1=0)
50.0%
1.0 / 2
1.2%
+30
1 0
–   NirvanaChess 2.3 64-bit 4CPU3162+18
−18
(+24)2.5 − 1.5
(+1−0=3)
62.5%
2.5 / 4
6.1%
+91
= = = 1
–   Hannibal 1.7 64-bit 4CPU3162+16
−16
(+24)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
5.5%
+166
1 =
–   Bouquet 1.8 64-bit 4CPU3157+11
−11
(+19)9 − 15
(+2−8=14)
37.5%
9.0 / 24
8.1%
−52
0 = = = 0 = 1 = = 0 0 = = 0 = = = 0 = = 0 1 0 =
–   Rybka 4 64-bit 4CPU3154+10
−10
(+16)9 − 11
(+0−2=18)
45.0%
9.0 / 20
11.2%
−7
= = = = = = = = = = = = = = = 0 0 = = =
–   Andscacs 0.86 64-bit 4CPU3153+21
−22
(+15)8.5 − 13.5
(+1−6=15)
38.6%
8.5 / 22
17.0%
−44
= 0 = = = 1 0 = 0 = = = = 0 0 0 = = = = = =
–   Protector 1.9.0 64-bit 4CPU3147+16
−16
(+9)12 − 14
(+4−6=16)
46.2%
12.0 / 26
26.0%
−9
= = 0 = = = 1 = = 0 1 0 = = 0 1 = = 1 = = = 0 = = 0
–   NirvanaChess 2.2 64-bit 4CPU3147+18
−18
(+9)11 − 11
(+4−4=14)
50.0%
11.0 / 22
26.7%
+12
= = = = = 0 = = 0 0 = = 1 = 1 = 1 = 1 = = 0
–   Alfil 15.7 64-bit 4CPU3144+18
−18
(+6)11.5 − 10.5
(+7−6=9)
52.3%
11.5 / 22
35.3%
+19
= 0 = 1 1 0 0 = 1 0 0 1 = = = = 1 1 1 0 = =
–   Texel 1.06 64-bit 4CPU3141+20
−20
(+3)11.5 − 12.5
(+6−7=11)
47.9%
11.5 / 24
41.4%
−12
1 = 0 0 1 = 1 = 0 0 = = 1 = = = 0 1 0 0 = 1 = =
–   BlackMamba 2.0 64-bit 4CPU3130+15
−15
(−8)12 − 12
(+4−4=16)
50.0%
12.0 / 24
69.8%
−8
= = = 1 = 0 = 1 = = 0 = 0 = 0 = 1 = = = = = 1 =
–   Fizbo 1.7 64-bit 4CPU3125+27
−27
(−13)11.5 − 10.5
(+5−4=13)
52.3%
11.5 / 22
75.4%
0
= = 0 = = = = 1 1 = 0 0 = 0 = 1 1 = = = 1 =
–   Vitruvius 1.11C 64-bit 4CPU3124+14
−14
(−14)1 − 1
(+0−0=2)
50.0%
1.0 / 2
82.1%
−14
= =
–   Hannibal 1.5 64-bit 4CPU3118+19
−19
(−20)10.5 − 13.5
(+1−4=19)
43.8%
10.5 / 24
90.8%
−50
= = 0 = = = = = = 1 = = = = = = 0 = = 0 = 0 = =
–   Naum 4.6 64-bit 4CPU3103+14
−14
(−35)14 − 12
(+7−5=14)
53.8%
14.0 / 26
99.3%
−11
= 0 1 1 = = 0 1 0 0 = = = 1 = = 0 1 = = 1 = 1 = = =
–   Texel 1.05 64-bit 4CPU3092+17
−17
(−46)16.5 − 7.5
(+9−0=15)
68.8%
16.5 / 24
99.9%
+56
1 = = 1 = 1 = 1 = = = = = = 1 1 = 1 1 1 = = = =
–   Alfil 15.8 64-bit 4CPU3064+26
−26
(−74)3 − 1
(+2−0=2)
75.0%
3.0 / 4
100.0%
+82
1 1 = =
–   Hiarcs 14 4CPU3055+13
−13
(−83)2.5 − 1.5
(+1−0=3)
62.5%
2.5 / 4
100.0%
−15
= = 1 =
–   Arasan 19.2 64-bit 4CPU3051+31
−31
(−87)1 − 1
(+0−0=2)
50.0%
1.0 / 2
100.0%
−87
= =
–   Vajolet2 2.2 64-bit 4CPU3050+27
−27
(−88)1 − 0
(+1−0=0)
100.0%
1.0 / 1
100.0%
+INF
1
–   Pedone 1.5 64-bit 4CPU3049+31
−31
(−89)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
100.0%
+67
= 1
–   Bobcat 8.0 64-bit 4CPU3046+27
−27
(−92)2 − 0
(+2−0=0)
100.0%
2.0 / 2
100.0%
+INF
1 1
–   Deep Junior Yokohama 64-bit 4CPU3032+16
−16
(−106)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
100.0%
+51
= 1
–   Senpai 1.0 64-bit 4CPU3031+16
−16
(−107)2 − 3
(+1−2=2)
40.0%
2.0 / 5
100.0%
−174
0 = 1 = 0
–   Crafty 25.2 64-bit 4CPU3029+26
−26
(−109)1 − 1
(+1−1=0)
50.0%
1.0 / 2
100.0%
−109
1 0
–   Deep Junior 13.3 64-bit 4CPU3027+18
−18
(−111)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
100.0%
−268
= 0
–   Arasan 19.0.1 64-bit 4CPU3027+35
−34
(−111)2 − 0
(+2−0=0)
100.0%
2.0 / 2
100.0%
+INF
1 1
–   Spike 1.4 Leiden 4CPU3024+11
−11
(−114)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
100.0%
+28
1 =
–   Deep Shredder 12 64-bit 4CPU3024+10
−10
(−114)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
100.0%
+28
= 1
–   Cheng 4.39 64-bit 4CPU3018+18
−18
(−120)4 − 2
(+3−1=2)
66.7%
4.0 / 6
100.0%
−9
= 1 1 0 1 =
–   Pedone 1.4.1 64-bit 4CPU3008+30
−30
(−130)2.5 − 1.5
(+1−0=3)
62.5%
2.5 / 4
100.0%
−70
1 = = =
–   Vajolet2 2.1 64-bit 4CPU3006+25
−25
(−132)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
100.0%
−274
= 0
–   Bobcat 7.6 64-bit 4CPU2986+32
−32
(−152)2 − 0
(+2−0=0)
100.0%
2.0 / 2
100.0%
+INF
1 1
–   EXchess 7.88b 64-bit 4CPU2964+29
−29
(−174)2 − 0
(+2−0=0)
100.0%
2.0 / 2
100.0%
+INF
1 1

Rating changes by day

Rating changes with played games

Participation in the pure lists

Pure listRankRatingNumber of games
Chiron 3.01 64-bit 4CPU
played with current
participants of this list
Represented by
All    146Chiron 4 64-bit 4CPU

Created in 2005-2013 by CCRL team
Last games added on December 9, 2017