CCRL 40/40
Downloads and Statistics
August 17, 2019
Testing summary:
Total: 1'075'629 games
played by 2'520 programs
147029 CPU days (X2 4600+)

White wins: 373'444 (34.7%)
Black wins: 277'846 (25.8%)
Draws: 424'339 (39.5%)
White score: 54.4%

Engine Details

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Show each game results
Chiron 1.5 64-bit 4CPU (3046+19
−19		)Quote
Author: Ubaldo Farina
This is one of the 12 Chiron versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Houdini 3 64-bit 4CPU3231+13
−13		(+185)8 − 33
(+2−27=12)
19.5%
8.0 / 41
0.0%
−33
0 0 1 = 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 = =
–   Komodo 6 64-bit 4CPU3211+17
−17		(+165)8.5 − 21.5
(+3−16=11)
28.3%
8.5 / 30
0.0%
+20
0 0 0 1 0 0 0 1 0 = 0 = 1 = 0 = 0 0 0 = 0 = = = = 0 0 0 = =
–   Stockfish 4 64-bit 4CPU3206+17
−17		(+160)8.5 − 21.5
(+0−13=17)
28.3%
8.5 / 30
0.0%
+35
0 0 0 0 = = 0 = = = = = 0 = = 0 = 0 0 0 0 = = = = = = 0 0 =
–   Komodo 5.1 64-bit 4CPU3200+20
−20		(+154)8.5 − 19.5
(+1−12=15)		30.4%
8.5 / 28
0.0%
+38
= 0 0 = = 0 0 0 0 = 0 = = = 0 0 = = 0 1 0 0 = = = = = =
–   Stockfish 3 64-bit 4CPU3166+21
−21		(+120)1 − 1
(+1−1=0)		50.0%
1.0 / 2
0.0%
+120
0 1
–   Critter 1.6a 64-bit 4CPU3159+8
−8		(+113)12 − 22
(+3−13=18)
35.3%
12.0 / 34
0.0%
+29
= 1 0 = 0 = 0 = = 0 = 0 = 0 = 0 = 0 = 1 0 1 0 0 = = 0 = = = = = 0 =
–   Rybka 4.1 64-bit 4CPU3144+9
−9		(+98)13.5 − 20.5
(+4−11=19)
39.7%
13.5 / 34
0.0%
+36
= = = = 0 = = 0 0 1 = 0 0 1 0 = = 0 = 0 = = = = = 0 = = 0 1 = 1 0 =
–   Gull 2.3 64-bit 4CPU3142+17
−17		(+96)11.5 − 18.5
(+1−8=21)
38.3%
11.5 / 30
0.0%
+34
= = = 0 = = 0 0 1 = 0 = = = = = = = = 0 = = = = 0 0 = = 0 =
–   Stockfish 2.3.1 64-bit 4CPU3142+19
−19		(+96)13 − 17
(+5−9=16)
43.3%
13.0 / 30
0.0%
+56
= = = 0 0 0 0 = = = = 0 1 0 = 0 = 1 = = = = 1 = 1 0 0 1 = =
–   Bouquet 1.5 64-bit 4CPU3132+23
−23		(+86)0.5 − 1.5
(+0−1=1)		25.0%
0.5 / 2
0.0%
−71
0 =
–   Vitruvius 1.11C 64-bit 4CPU3118+14
−14		(+72)10 − 22
(+2−14=16)
31.3%
10.0 / 32
0.0%
−43
= 0 = = = 0 = 0 = 0 = = 0 0 = = 0 = 0 = 0 = 0 1 0 0 = 0 = = 1 0
–   IvanHoe 9.46h 64-bit 4CPU3113+14
−14		(+67)11.5 − 21.5
(+3−13=17)
34.8%
11.5 / 33
0.0%
−19
= 0 0 = 1 = 1 0 0 = 0 0 0 0 = = = 0 0 = = = = = = 0 0 1 0 = = = =
–   RobboLito 0.21Q 64-bit 4CPU3111+22
−22		(+65)10 − 23
(+3−16=14)
30.3%
10.0 / 33
0.0%
−60
= 0 0 = = = 0 = 0 = = 1 0 = 0 0 0 1 0 0 0 0 = = = = 0 = 0 0 0 1 =
–   Sting SF 3 64-bit 4CPU3109+21
−21		(+63)11.5 − 20.5
(+2−11=19)
35.9%
11.5 / 32
0.0%
−15
= = 1 0 = 0 = = 0 0 = 0 = 0 0 = = = = 0 = = = = 1 = 0 = = 0 0 =
–   Bouquet 1.6 64-bit 4CPU3108+21
−21		(+62)10.5 − 21.5
(+2−13=17)
32.8%
10.5 / 32
0.0%
−39
0 = = = = = 0 0 0 = 0 0 = 0 0 0 = 0 = 0 0 = = = 0 1 = = = 1 = =
–   Sting SF 2 64-bit 4CPU3108+27
−27		(+62)12.5 − 17.5
(+2−7=21)
41.7%
12.5 / 30
0.0%
+18
= = = 0 = = 0 = = = 1 = = 0 = = = = = = = 0 1 = = 0 = 0 = 0
–   Komodo 5 64-bit3108+11
−11		(+62)2 − 4
(+1−3=2)		33.3%
2.0 / 6
0.0%
−48
= 0 0 1 0 =
–   Strelka 5.5 64-bit3103+6
−7		(+57)2.5 − 4.5
(+2−4=1)		35.7%
2.5 / 7
0.0%
−56
= 1 0 0 1 0 0
–   Hannibal 1.4b 64-bit 4CPU3077+15
−15		(+31)13 − 17
(+5−9=16)
43.3%
13.0 / 30
0.6%
−8
0 = 0 = = = = = = 1 0 = = 1 0 0 0 = = 0 0 = = 0 1 = = 1 1 =
–   Deep Fritz 14 64-bit 4CPU3072+16
−16		(+26)15.5 − 14.5
(+7−6=17)
51.7%
15.5 / 30
1.9%
+37
0 0 = 1 1 = 0 1 = = = = = = = = = = = 0 = = 0 1 1 1 = 1 0 =
–   Naum 4.2 64-bit 4CPU3061+10
−10		(+15)14.5 − 18.5
(+5−9=19)
43.9%
14.5 / 33
8.5%
−20
= = 0 1 0 = = = = 0 = = = 1 0 1 = = = 1 = 1 = = = 0 0 0 = 0 = 0 =
–   Protector 1.5.0 64-bit 4CPU3056+18
−18		(+10)14 − 20
(+4−10=20)
41.2%
14.0 / 34
23.4%
−41
= = 0 1 1 = = = = = 0 1 0 = 0 = = = 0 0 0 0 = = = = = 0 = = = 0 1 =
–   Hiarcs 14 4CPU3054+13
−13		(+8)15 − 17
(+9−11=12)
46.9%
15.0 / 32
25.8%
−10
1 = 1 = = 0 0 = 0 = 1 0 1 = 0 = 0 1 0 0 1 0 0 = = 0 1 = = 1 = 1
–   Gull R375 64-bit 4CPU3039+22
−22		(−7)17 − 15
(+9−7=16)
53.1%
17.0 / 32
70.5%
+12
= = = 1 = = 1 1 = = = 1 0 0 1 = = 0 1 = = = = 0 0 1 0 0 = 1 1 =
–   Deep Fritz 13 4CPU3034+16
−16		(−12)15.5 − 14.5
(+7−6=17)
51.7%
15.5 / 30
83.1%
−3
= 1 1 1 0 = = = 0 1 = 1 = 0 = = = = = = = = = = = 0 0 1 1 0
–   Hannibal 1.3 64-bit 4CPU3033+22
−22		(−13)22.5 − 13.5
(+13−4=19)
62.5%
22.5 / 36
82.4%
+60
= = = 1 1 = = 1 1 1 = = = = 1 = = = 0 = 1 1 = 1 = = 1 = 1 0 = 1 1 0 = 0
–   Deep Junior Yokohama 64-bit 4CPU3025+16
−16		(−21)5.5 − 4.5
(+2−1=7)		55.0%
5.5 / 10
95.7%
+6
= = = 1 0 = = 1 = =
–   Deep Junior 13.3 64-bit 4CPU3019+18
−18		(−27)17.5 − 16.5
(+7−6=21)
51.5%
17.5 / 34
98.3%
−18
= = = 1 1 = = = = 1 1 1 = = = = 1 0 0 = = = = = 0 = 0 0 = = 1 = = 0
–   Deep Shredder 12 64-bit 4CPU3018+10
−10		(−28)2 − 3
(+2−3=0)		40.0%
2.0 / 5
99.5%
−113
1 0 0 1 0
–   Spike 1.4 Leiden 4CPU3016+11
−11		(−30)15 − 17
(+5−7=20)
46.9%
15.0 / 32
99.7%
−48
1 0 = = = 0 1 = = = = = = 0 = 1 0 = 0 1 = 1 = = = = = = = 0 = 0
–   Protector 1.4.0 64-bit 4CPU2983+19
−19		(−63)1 − 1
(+0−0=2)		50.0%
1.0 / 2
100.0%
−63
= =
–   Spark 1.0 64-bit 4CPU2969+13
−13		(−77)1.5 − 0.5
(+1−0=1)		75.0%
1.5 / 2
100.0%
+65
1 =
–   Zappa Mexico II 64-bit 4CPU2969+10
−10		(−77)1.5 − 0.5
(+1−0=1)		75.0%
1.5 / 2
100.0%
+65
= 1
–   Onno 1.2.70 64-bit 4CPU2934+19
−19		(−112)1.5 − 0.5
(+1−0=1)		75.0%
1.5 / 2
100.0%
+45
1 =
–   Ethereal 8.62 64-bit 4CPU2931+22
−22		(−115)11.5 − 4.5
(+8−1=7)		71.9%
11.5 / 16
100.0%
+21
1 = = 1 = 1 1 1 1 1 0 1 = = = =
–   Thinker 5.4d Inert 64-bit 4CPU2926+22
−23		(−120)1.5 − 0.5
(+1−0=1)		75.0%
1.5 / 2
100.0%
+37
1 =
–   Toga II 3.0 4CPU2919+22
−22		(−127)1 − 1
(+1−1=0)		50.0%
1.0 / 2
100.0%
−127
0 1
–   Bright 0.5c 4CPU2891+22
−23		(−155)3.5 − 0.5
(+3−0=1)		87.5%
3.5 / 4
100.0%
+134
1 = 1 1
–   Tornado 4.88 64-bit 4CPU2886+26
−26		(−160)3.5 − 0.5
(+3−0=1)		87.5%
3.5 / 4
100.0%
+128
1 = 1 1
–   MinkoChess 1.3 64-bit 4CPU2886+21
−21		(−160)2.5 − 1.5
(+1−0=3)		62.5%
2.5 / 4
100.0%
−92
= 1 = =
–   Crafty 23.4 64-bit 4CPU2865+37
−37		(−181)2 − 0
(+2−0=0)		100.0%
2.0 / 2
100.0%
+INF
1 1
–   Gaviota 0.86 64-bit 4CPU2860+24
−24		(−186)1.5 − 0.5
(+1−0=1)		75.0%
1.5 / 2
100.0%
−43
= 1
–   Scorpio 2.7.5 64-bit 4CPU2857+36
−36		(−189)2 − 0
(+2−0=0)		100.0%
2.0 / 2
100.0%
+INF
1 1
–   BugChess2 1.9 64-bit 4CPU2838+21
−21		(−208)3 − 1
(+2−0=2)		75.0%
3.0 / 4
100.0%
−65
1 1 = =
–   Jonny 4.00 4CPU2816+25
−25		(−230)1.5 − 0.5
(+1−0=1)		75.0%
1.5 / 2
100.0%
−72
1 =
856 games: 140 wins, 273 losses, 443 draws (51.8%), score: 42.2%

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Rating changes with played games

Created in 2005-2013 by CCRL team
Last games added on August 17, 2019