CCRL 40/15
Downloads and Statistics
November 16, 2024
Testing summary:
Total: 1'967'497 games
played by 3'973 programs

White wins: 610'660 (31.0%)
Black wins: 425'811 (21.6%)
Draws: 931'026 (47.3%)
White score: 54.7%

Engine Details

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Chiron 1.5 64-bit 4CPU (3075+17
−17		)Quote
Author: Ubaldo Farina (Italy) Link: Homepage
This is one of the 14 Chiron versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Houdini 3 64-bit 4CPU3279+12
−12		(+204)8 − 33
(+2−27=12)
19.5%
8.0 / 41
0.0%
−25
–   Komodo 6 64-bit 4CPU3257+14
−14		(+182)8.5 − 21.5
(+3−16=11)
28.3%
8.5 / 30
0.0%
+22
–   Stockfish 4 64-bit 4CPU3254+14
−14		(+179)8.5 − 21.5
(+0−13=17)
28.3%
8.5 / 30
0.0%
+38
–   Komodo 5.1 64-bit 4CPU3245+16
−16		(+170)8.5 − 19.5
(+1−12=15)		30.4%
8.5 / 28
0.0%
+39
–   Stockfish 3 64-bit 4CPU3208+18
−18		(+133)1 − 1
(+1−1=0)		50.0%
1.0 / 2
0.0%
+133
–   Critter 1.6a 64-bit 4CPU3201+8
−8		(+126)12 − 22
(+3−13=18)
35.3%
12.0 / 34
0.0%
+29
–   Rybka 4.1 64-bit 4CPU3185+9
−9		(+110)13.5 − 20.5
(+4−11=19)
39.7%
13.5 / 34
0.0%
+39
–   Stockfish 2.3.1 64-bit 4CPU3183+17
−17		(+108)13 − 17
(+5−9=16)
43.3%
13.0 / 30
0.0%
+61
–   Gull 2.3 64-bit 4CPU3181+15
−15		(+106)11.5 − 18.5
(+1−8=21)
38.3%
11.5 / 30
0.0%
+33
–   Bouquet 1.5 64-bit 4CPU3170+21
−21		(+95)0.5 − 1.5
(+0−1=1)		25.0%
0.5 / 2
0.0%
−75
–   Vitruvius 1.11C 64-bit 4CPU3157+13
−13		(+82)10 − 22
(+2−14=16)
31.3%
10.0 / 32
0.0%
−48
–   IvanHoe 9.46h 64-bit 4CPU3151+12
−12		(+76)11.5 − 21.5
(+3−13=17)
34.8%
11.5 / 33
0.0%
−24
–   Komodo 5 64-bit3148+9
−9		(+73)2 − 4
(+1−3=2)		33.3%
2.0 / 6
0.0%
−50
–   RobboLito 0.21Q 64-bit 4CPU3148+20
−20		(+73)10 − 23
(+3−16=14)
30.3%
10.0 / 33
0.0%
−69
–   Bouquet 1.6 64-bit 4CPU3145+19
−19		(+70)10.5 − 21.5
(+2−13=17)
32.8%
10.5 / 32
0.0%
−46
–   Sting SF 2 64-bit 4CPU3144+24
−24		(+69)12.5 − 17.5
(+2−7=21)
41.7%
12.5 / 30
0.0%
+17
–   Sting SF 3 64-bit 4CPU3144+19
−19		(+69)11.5 − 20.5
(+2−11=19)
35.9%
11.5 / 32
0.0%
−21
–   Strelka 5.5 64-bit3142+5
−5		(+67)2.5 − 4.5
(+2−4=1)		35.7%
2.5 / 7
0.0%
−64
–   Hannibal 1.4b 64-bit 4CPU3110+14
−14		(+35)13 − 17
(+5−9=16)
43.3%
13.0 / 30
0.0%
−11
–   Deep Fritz 14 64-bit 4CPU3105+14
−14		(+30)15.5 − 14.5
(+7−6=17)
51.7%
15.5 / 30
0.2%
+43
–   Naum 4.2 64-bit 4CPU3092+9
−9		(+17)14.5 − 18.5
(+5−9=19)
43.9%
14.5 / 33
2.8%
−24
–   Protector 1.5.0 64-bit 4CPU3088+16
−16		(+13)14 − 20
(+4−10=20)
41.2%
14.0 / 34
11.4%
−46
–   HIARCS 14 4CPU3084+12
−12		(+9)15 − 17
(+9−11=12)
46.9%
15.0 / 32
17.0%
−12
–   Gull R375 64-bit 4CPU3067+19
−19		(−8)17 − 15
(+9−7=16)
53.1%
17.0 / 32
74.9%
+15
–   Deep Fritz 13 4CPU3062+15
−15		(−13)15.5 − 14.5
(+7−6=17)
51.7%
15.5 / 30
88.4%
−2
–   Hannibal 1.3 64-bit 4CPU3060+19
−19		(−15)22.5 − 13.5
(+13−4=19)
62.5%
22.5 / 36
89.0%
+70
–   Deep Junior Yokohama 64-bit 4CPU3052+14
−14		(−23)5.5 − 4.5
(+2−1=7)		55.0%
5.5 / 10
98.3%
+9
–   Deep Junior 13.3 64-bit 4CPU3046+16
−16		(−29)17.5 − 16.5
(+7−6=21)
51.5%
17.5 / 34
99.5%
−18
–   Deep Shredder 12 64-bit 4CPU3045+9
−9		(−30)2 − 3
(+2−3=0)		40.0%
2.0 / 5
99.9%
−134
–   Spike 1.4 Leiden 4CPU3042+10
−10		(−33)15 − 17
(+5−7=20)
46.9%
15.0 / 32
100.0%
−54
–   Protector 1.4.0 64-bit 4CPU3007+16
−16		(−68)1 − 1
(+0−0=2)		50.0%
1.0 / 2
100.0%
−68
–   Zappa Mexico II 64-bit 4CPU2993+9
−9		(−82)1.5 − 0.5
(+1−0=1)		75.0%
1.5 / 2
100.0%
+80
–   Spark 1.0 64-bit 4CPU2992+12
−12		(−83)1.5 − 0.5
(+1−0=1)		75.0%
1.5 / 2
100.0%
+79
–   Onno 1.2.70 64-bit 4CPU2952+17
−17		(−123)1.5 − 0.5
(+1−0=1)		75.0%
1.5 / 2
100.0%
+47
–   Ethereal 8.62 64-bit 4CPU2950+20
−20		(−125)11.5 − 4.5
(+8−1=7)		71.9%
11.5 / 16
100.0%
+27
–   Thinker 5.4d Inert 64-bit 4CPU2942+20
−20		(−133)1.5 − 0.5
(+1−0=1)		75.0%
1.5 / 2
100.0%
+37
–   Toga II 3.0 4CPU2936+20
−20		(−139)1 − 1
(+1−1=0)		50.0%
1.0 / 2
100.0%
−138
–   Bright 0.5c 4CPU2907+20
−20		(−168)3.5 − 0.5
(+3−0=1)		87.5%
3.5 / 4
100.0%
+123
–   Tornado 4.88 64-bit 4CPU2900+23
−23		(−175)3.5 − 0.5
(+3−0=1)		87.5%
3.5 / 4
100.0%
+116
–   MinkoChess 1.3 64-bit 4CPU2899+18
−18		(−176)2.5 − 1.5
(+1−0=3)		62.5%
2.5 / 4
100.0%
−98
–   Crafty 23.4 64-bit 4CPU2874+28
−28		(−201)2 − 0
(+2−0=0)		100.0%
2.0 / 2
100.0%
+INF
–   Gaviota 0.86 64-bit 4CPU2871+20
−20		(−204)1.5 − 0.5
(+1−0=1)		75.0%
1.5 / 2
100.0%
−41
–   Scorpio 2.7.5 64-bit 4CPU2869+27
−27		(−206)2 − 0
(+2−0=0)		100.0%
2.0 / 2
100.0%
+INF
–   BugChess2 1.9 64-bit 4CPU2847+19
−19		(−228)3 − 1
(+2−0=2)		75.0%
3.0 / 4
100.0%
−65
–   Jonny 4.00 4CPU2824+21
−21		(−251)1.5 − 0.5
(+1−0=1)		75.0%
1.5 / 2
100.0%
−80
856 games: 140 wins, 273 losses, 443 draws (51.8%), score: 42.2%

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Created in 2005-2013 by CCRL team
Last games added on November 16, 2024