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 1.1a 64-bit 4CPU (3070+17
−17		)Quote
Author: Ubaldo Farina (Italy) Link: Homepage
Includes games from 1.1 and 1.1a
This is one of the 14 Chiron versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Houdini 3 64-bit 4CPU3279+12
−12		(+209)6 − 26
(+3−23=6)
18.8%
6.0 / 32
0.0%
−45
–   Stockfish 4 64-bit 4CPU3254+14
−14		(+184)6.5 − 43.5
(+0−37=13)
13.0%
6.5 / 50
0.0%
−100
–   Komodo 5.1 64-bit 4CPU3245+16
−16		(+175)7.5 − 20.5
(+2−15=11)		26.8%
7.5 / 28
0.0%
+8
–   Houdini 2.0c 64-bit 4CPU3241+14
−14		(+171)11 − 27
(+4−20=14)
28.9%
11.0 / 38
0.0%
+16
–   Critter 1.4 64-bit 4CPU3195+13
−13		(+125)12 − 20
(+3−11=18)
37.5%
12.0 / 32
0.0%
+42
–   Bouquet 1.8 64-bit 4CPU3190+10
−10		(+120)9.5 − 20.5
(+1−12=17)
31.7%
9.5 / 30
0.0%
+1
–   Stockfish 2.2.2 64-bit 4CPU3190+14
−14		(+120)11.5 − 22.5
(+5−16=13)
33.8%
11.5 / 34
0.0%
+3
–   Rybka 4.1 64-bit 4CPU3185+9
−9		(+115)13 − 25
(+1−13=24)
34.2%
13.0 / 38
0.0%
+16
–   Fizbo 1.7 64-bit 4CPU3166+22
−22		(+96)2.5 − 7.5
(+0−5=5)		25.0%
2.5 / 10
0.0%
−72
–   Vitruvius 1.11C 64-bit 4CPU3157+13
−13		(+87)17 − 21
(+5−9=24)
44.7%
17.0 / 38
0.0%
+51
–   IvanHoe 9.46h 64-bit 4CPU3151+12
−12		(+81)14 − 24
(+4−14=20)
36.8%
14.0 / 38
0.0%
−4
–   Strelka 5.5 64-bit3142+5
−5		(+72)1.5 − 2.5
(+0−1=3)		37.5%
1.5 / 4
0.0%
−5
–   Komodo 4 64-bit3133+10
−10		(+63)2.5 − 3.5
(+1−2=3)		41.7%
2.5 / 6
0.0%
+9
–   Gull 2.2 64-bit 4CPU3131+22
−22		(+61)12.5 − 17.5
(+5−10=15)
41.7%
12.5 / 30
0.0%
0
–   Critter 1.01 64-bit 4CPU3121+24
−24		(+51)6 − 12
(+1−7=10)		33.3%
6.0 / 18
0.0%
−59
–   Naum 4.2 64-bit 4CPU3092+9
−9		(+22)8.5 − 7.5
(+5−4=7)		53.1%
8.5 / 16
0.9%
+45
–   HIARCS 14 4CPU3084+12
−12		(+14)18.5 − 17.5
(+8−7=21)
51.4%
18.5 / 36
7.7%
+25
–   Vajolet2 2.2 64-bit 4CPU3072+24
−24		(+2)8.5 − 11.5
(+3−6=11)		42.5%
8.5 / 20
43.1%
−49
–   Critter 0.80 64-bit 4CPU3063+26
−26		(−7)10 − 8
(+4−2=12)		55.6%
10.0 / 18
66.0%
+30
–   Deep Fritz 13 4CPU3062+15
−15		(−8)23 − 13
(+14−4=18)
63.9%
23.0 / 36
76.0%
+88
–   Deep Junior 13 64-bit 4CPU3055+14
−14		(−15)4 − 6
(+1−3=6)		40.0%
4.0 / 10
90.9%
−76
–   Deep Junior 13.3 64-bit 4CPU3046+16
−16		(−24)4.5 − 5.5
(+2−3=5)		45.0%
4.5 / 10
98.0%
−57
–   Deep Shredder 12 64-bit 4CPU3045+9
−9		(−25)7.5 − 8.5
(+4−5=7)		46.9%
7.5 / 16
99.5%
−46
–   Spike 1.4 Leiden 4CPU3042+10
−10		(−28)9.5 − 6.5
(+5−2=9)		59.4%
9.5 / 16
99.8%
+34
–   Cheng 4.39 64-bit 4CPU3038+14
−14		(−32)6 − 4
(+5−3=2)		60.0%
6.0 / 10
99.8%
+52
–   Zahak 7.1 64-bit 4CPU3034+25
−25		(−36)14.5 − 11.5
(+7−4=15)		55.8%
14.5 / 26
99.2%
+2
–   Arasan 19.0.1 64-bit 4CPU3034+27
−27		(−36)7.5 − 7.5
(+3−3=9)		50.0%
7.5 / 15
98.8%
−41
–   Pedone 1.4.1 64-bit 4CPU3026+27
−27		(−44)10.5 − 6.5
(+6−2=9)		61.8%
10.5 / 17
99.7%
+38
–   Fizbo 1.5 64-bit 4CPU3019+24
−24		(−51)5 − 5
(+1−1=8)		50.0%
5.0 / 10
100.0%
−51
–   Protector 1.4.0 64-bit 4CPU3007+16
−16		(−63)10.5 − 5.5
(+5−0=11)		65.6%
10.5 / 16
100.0%
+35
–   Hiarcs 13.2 4CPU3006+16
−16		(−64)4 − 2
(+3−1=2)		66.7%
4.0 / 6
100.0%
+59
–   Bobcat 7.6 64-bit 4CPU3002+27
−27		(−68)9 − 4
(+7−2=4)		69.2%
9.0 / 13
100.0%
+84
–   Zappa Mexico II 64-bit 4CPU2993+9
−9		(−77)9 − 5
(+5−1=8)		64.3%
9.0 / 14
100.0%
+17
–   Spark 1.0 64-bit 4CPU2992+12
−12		(−78)4.5 − 1.5
(+3−0=3)		75.0%
4.5 / 6
100.0%
+92
–   EXchess 7.88b 64-bit 4CPU2979+26
−26		(−91)3 − 7
(+0−4=6)		30.0%
3.0 / 10
100.0%
−218
–   Crafty 25.0 64-bit 4CPU2970+23
−23		(−100)2 − 8
(+0−6=4)		20.0%
2.0 / 10
100.0%
−308
–   Fizbo 1.4 64-bit 4CPU2951+24
−24		(−119)5.5 − 2.5
(+3−0=5)		68.8%
5.5 / 8
100.0%
−2
–   Hannibal 1.2 64-bit2935+19
−19		(−135)4 − 0
(+4−0=0)		100.0%
4.0 / 4
100.0%
+INF
–   DisasterArea 1.65 64-bit 4CPU2933+19
−19		(−137)14.5 − 5.5
(+11−2=7)		72.5%
14.5 / 20
100.0%
+28
789 games: 144 wins, 260 losses, 385 draws (48.8%), score: 42.6%

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