CCRL 40/15
Downloads and Statistics
May 8, 2021
Testing summary:
Total: 1'242'291 games
played by 2'843 programs

White wins: 425'658 (34.3%)
Black wins: 312'703 (25.2%)
Draws: 503'930 (40.6%)
White score: 54.5%

Engine Details

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Chiron 3.01 64-bit 4CPU (3128+24
−24
)Quote
Author: Ubaldo Farina
This is one of the 12 Chiron versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Komodo 10.1 64-bit 4CPU3360+19
−19
(+232)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
0.0%
+74
–   Stockfish 7 64-bit 4CPU3324+15
−15
(+196)8 − 25
(+0−17=16)
24.2%
8.0 / 33
0.0%
+36
–   Houdini 4 64-bit 4CPU3240+10
−10
(+112)0 − 2
(+0−2=0)
0.0%
0.0 / 2
0.0%
−INF
–   Andscacs 0.872 64-bit 4CPU3197+24
−24
(+69)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
0.0%
−73
–   Fire 4 64-bit 4CPU3196+12
−12
(+68)8 − 14
(+1−7=14)
36.4%
8.0 / 22
0.0%
−7
–   Gull 3 64-bit 4CPU3178+9
−9
(+50)10 − 12
(+4−6=12)
45.5%
10.0 / 22
0.0%
+23
–   Fizbo 1.8 64-bit 4CPU3177+20
−21
(+49)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
0.1%
−107
–   Equinox 3.20 64-bit 4CPU3171+11
−11
(+43)9.5 − 12.5
(+1−4=17)
43.2%
9.5 / 22
0.1%
+8
–   Fritz 15 64-bit 4CPU3159+12
−12
(+31)11.5 − 10.5
(+4−3=15)
52.3%
11.5 / 22
1.0%
+43
–   Critter 1.6a 64-bit 4CPU3157+8
−8
(+29)1 − 1
(+1−1=0)
50.0%
1.0 / 2
1.3%
+29
–   Hannibal 1.7 64-bit 4CPU3153+14
−14
(+25)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
4.1%
+167
–   NirvanaChess 2.3 64-bit 4CPU3150+18
−18
(+22)2.5 − 1.5
(+1−0=3)
62.5%
2.5 / 4
7.7%
+89
–   Bouquet 1.8 64-bit 4CPU3147+11
−11
(+19)9 − 15
(+2−8=14)
37.5%
9.0 / 24
7.7%
−52
–   Rybka 4 64-bit 4CPU3145+10
−10
(+17)9 − 11
(+0−2=18)
45.0%
9.0 / 20
9.6%
−6
–   Andscacs 0.86 64-bit 4CPU3144+20
−20
(+16)8.5 − 13.5
(+1−6=15)
38.6%
8.5 / 22
14.8%
−43
–   NirvanaChess 2.2 64-bit 4CPU3138+17
−17
(+10)11 − 11
(+4−4=14)
50.0%
11.0 / 22
25.2%
+13
–   Protector 1.9.0 64-bit 4CPU3137+15
−15
(+9)12 − 14
(+4−6=16)
46.2%
12.0 / 26
26.5%
−9
–   Alfil 15.7 64-bit 4CPU3135+17
−17
(+7)11.5 − 10.5
(+7−6=9)
52.3%
11.5 / 22
31.5%
+20
–   Texel 1.06 64-bit 4CPU3130+20
−20
(+2)11.5 − 12.5
(+6−7=11)
47.9%
11.5 / 24
45.2%
−13
–   BlackMamba 2.0 64-bit 4CPU3121+15
−15
(−7)12 − 12
(+4−4=16)
50.0%
12.0 / 24
68.8%
−7
–   Fizbo 1.7 64-bit 4CPU3118+27
−27
(−10)11.5 − 10.5
(+5−4=13)
52.3%
11.5 / 22
70.1%
+3
–   Vitruvius 1.11C 64-bit 4CPU3116+14
−14
(−12)1 − 1
(+0−0=2)
50.0%
1.0 / 2
77.9%
−12
–   Hannibal 1.5 64-bit 4CPU3108+19
−19
(−20)10.5 − 13.5
(+1−4=19)
43.8%
10.5 / 24
89.9%
−50
–   Naum 4.6 64-bit 4CPU3093+14
−14
(−35)14 − 12
(+7−5=14)
53.8%
14.0 / 26
99.3%
−11
–   Texel 1.05 64-bit 4CPU3082+17
−17
(−46)16.5 − 7.5
(+9−0=15)
68.8%
16.5 / 24
99.9%
+56
–   Alfil 15.8 64-bit 4CPU3054+22
−22
(−74)3 − 1
(+2−0=2)
75.0%
3.0 / 4
100.0%
+82
–   Hiarcs 14 4CPU3052+13
−13
(−76)2.5 − 1.5
(+1−0=3)
62.5%
2.5 / 4
100.0%
−8
–   Arasan 19.2 64-bit 4CPU3041+31
−31
(−87)1 − 1
(+0−0=2)
50.0%
1.0 / 2
100.0%
−87
–   Vajolet2 2.2 64-bit 4CPU3040+27
−27
(−88)1 − 0
(+1−0=0)
100.0%
1.0 / 1
100.0%
+INF
–   Pedone 1.5 64-bit 4CPU3031+31
−31
(−97)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
100.0%
+59
–   Bobcat 8.0 64-bit 4CPU3024+21
−21
(−104)2 − 0
(+2−0=0)
100.0%
2.0 / 2
100.0%
+INF
–   Deep Junior Yokohama 64-bit 4CPU3023+16
−16
(−105)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
100.0%
+52
–   Senpai 1.0 64-bit 4CPU3021+16
−17
(−107)2 − 3
(+1−2=2)
40.0%
2.0 / 5
100.0%
−174
–   Deep Junior 13.3 64-bit 4CPU3017+18
−18
(−111)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
100.0%
−268
–   Deep Shredder 12 64-bit 4CPU3016+10
−10
(−112)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
100.0%
+30
–   Spike 1.4 Leiden 4CPU3014+11
−11
(−114)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
100.0%
+28
–   Crafty 25.2 64-bit 4CPU3012+16
−16
(−116)1 − 1
(+1−1=0)
50.0%
1.0 / 2
100.0%
−116
–   Arasan 19.0.1 64-bit 4CPU3010+32
−31
(−118)2 − 0
(+2−0=0)
100.0%
2.0 / 2
100.0%
+INF
–   Cheng 4.39 64-bit 4CPU3008+15
−15
(−120)4 − 2
(+3−1=2)
66.7%
4.0 / 6
100.0%
−9
–   Pedone 1.4.1 64-bit 4CPU2998+30
−30
(−130)2.5 − 1.5
(+1−0=3)
62.5%
2.5 / 4
100.0%
−70
–   Vajolet2 2.1 64-bit 4CPU2997+25
−25
(−131)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
100.0%
−273
–   Bobcat 7.6 64-bit 4CPU2977+31
−31
(−151)2 − 0
(+2−0=0)
100.0%
2.0 / 2
100.0%
+INF
–   EXchess 7.88b 64-bit 4CPU2955+29
−29
(−173)2 − 0
(+2−0=0)
100.0%
2.0 / 2
100.0%
+INF

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Created in 2005-2013 by CCRL team
Last games added on May 8, 2021