CCRL 40/4
Downloads and Statistics
August 19, 2019
Testing summary:
Total: 2'086'250 games
played by 2'425 programs
28072 CPU days (X2 4600+)

White wins: 810'164 (38.8%)
Black wins: 655'242 (31.4%)
Draws: 620'844 (29.8%)
White score: 53.7%

Engine Details

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Chiron 1.1a 64-bit (2966+16
−16		)Quote
Author: Ubaldo Farina
Includes games from 1.1 and 1.1a
This is one of the 11 Chiron versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Strelka 5.1 64-bit3141+20
−20		(+175)11 − 21
(+3−13=16)
34.4%
11.0 / 32
0.0%
+83
= = 0 0 = = = 1 0 1 0 0 = = 0 = = 0 = 1 0 0 = = 0 = = 0 0 0 = =
–   Critter 1.4 64-bit3141+15
−15		(+175)5 − 27
(+0−22=10)
15.6%
5.0 / 32
0.0%
−71
0 0 = 0 0 = 0 0 = 0 0 0 = 0 0 0 0 = 0 0 = 0 0 0 = = 0 0 = 0 = 0
–   Komodo 4 64-bit3126+11
−11		(+160)9 − 23
(+4−18=10)
28.1%
9.0 / 32
0.0%
+13
= 0 0 1 = 0 = = 0 0 0 0 0 0 0 0 = = = 1 = 0 0 0 1 0 = 1 = 0 0 0
–   Critter 1.2 64-bit3119+16
−16		(+153)7.5 − 24.5
(+1−18=13)
23.4%
7.5 / 32
0.0%
−17
0 0 = = 0 = 1 = = 0 0 = 0 = = 0 0 = 0 0 = 0 0 0 0 = = 0 0 0 = 0
–   Rybka 4.1 64-bit3108+6
−6		(+142)7.5 − 24.5
(+3−20=9)
23.4%
7.5 / 32
0.0%
−48
0 0 0 0 0 = 0 0 0 0 = 1 = 0 0 0 = = 0 0 = 0 0 0 1 0 0 = 0 = 1 =
–   Komodo 3 64-bit3108+10
−10		(+142)7.5 − 24.5
(+3−20=9)
23.4%
7.5 / 32
0.0%
−46
0 0 0 0 = 0 0 0 0 1 0 = = = 0 = 0 0 0 = 0 1 0 0 0 0 0 = = 0 = 1
–   Stockfish 2.1.1 64-bit3092+15
−15		(+126)10.5 − 21.5
(+3−14=15)
32.8%
10.5 / 32
0.0%
+21
0 = = 1 0 = = 0 = = 0 0 0 = = = 0 0 = 0 0 0 0 = 0 0 = = 1 1 = =
–   Naum 4.2 64-bit2987+8
−8		(+21)17 − 15
(+13−11=8)
53.1%
17.0 / 32
1.0%
+46
1 0 = 0 = 0 1 0 1 1 1 0 = 0 = 1 = 0 0 0 1 = 0 1 = = 1 1 0 1 1 1
–   Fritz 132985+10
−10		(+19)19 − 13
(+11−5=16)
59.4%
19.0 / 32
2.1%
+76
= 1 = = 0 1 = 1 1 = 1 = = 0 = 0 1 1 = 1 = = = 1 = = = = 0 1 0 1
–   Hiarcs 142985+8
−8		(+19)8.5 − 23.5
(+5−20=7)
26.6%
8.5 / 32
1.5%
−154
0 0 = 1 = = 0 0 0 0 0 = 0 0 = 0 0 0 0 0 = 0 1 1 0 1 0 0 1 = 0 0
–   Deep Shredder 12 64-bit2955+8
−8		(−11)18.5 − 13.5
(+15−10=7)
57.8%
18.5 / 32
88.7%
+49
0 1 0 = 0 1 1 = 1 1 1 1 0 0 1 0 0 = 1 0 1 = 1 0 1 0 1 = = 1 1 =
–   Gull 1.2 64-bit2950+15
−15		(−16)16.5 − 15.5
(+9−8=15)
51.6%
16.5 / 32
92.2%
−5
= = 0 1 = 1 0 1 = = 1 1 = = 1 0 = 0 = 0 0 1 1 = 0 = = = 1 = 0 =
–   Hannibal 1.2 64-bit2948+17
−17		(−18)20.5 − 11.5
(+15−6=11)
64.1%
20.5 / 32
93.0%
+76
1 = = = = 0 1 1 0 1 1 = 1 1 = 0 1 1 1 1 1 = = 1 = 1 = 0 0 0 1 =
–   Hiarcs 13.22932+15
−15		(−34)21 − 11
(+17−7=8)
65.6%
21.0 / 32
99.9%
+76
= 1 1 1 1 1 0 0 1 1 = = 1 1 0 = 0 1 1 = = 1 1 0 = 1 0 1 1 0 = 1
–   Spark 1.0 64-bit2927+7
−7		(−39)17.5 − 13.5
(+9−5=17)
56.5%
17.5 / 31
100.0%
−1
= 1 = = 1 = 1 = = = = 0 1 = = 1 = = = = = 0 1 0 1 1 = = 1 0 0
–   Spike 1.4 Leiden2921+7
−7		(−45)23.5 − 8.5
(+20−5=7)
73.4%
23.5 / 32
100.0%
+130
1 1 1 1 1 0 1 0 = 1 = 1 1 = 1 1 1 0 0 = 1 1 1 = 1 1 = 1 1 0 1 =
–   Quazar 0.4 64-bit2900+7
−7		(−66)21 − 11
(+17−7=8)
65.6%
21.0 / 32
100.0%
+48
1 = 0 1 = 1 1 1 1 1 = = 0 1 1 = = 1 0 = 0 1 1 1 0 1 1 0 1 1 0 =
–   Deep Junior 12.5 64-bit2897+16
−16		(−69)16.5 − 15.5
(+10−9=13)
51.6%
16.5 / 32
100.0%
−59
= 0 1 = 0 1 = = 0 = 0 = 1 1 0 = = 0 = 0 1 = 1 1 = = 0 1 1 0 = 1
–   Hannibal 1.1 64-bit2895+15
−15		(−71)21.5 − 10.5
(+17−6=9)
67.2%
21.5 / 32
100.0%
+52
= 1 1 1 0 1 = 0 = 1 1 = 0 0 1 1 1 = = 1 1 0 = 1 = 1 0 1 = 1 1 1
–   Deep Junior 13 64-bit2895+17
−17		(−71)20 − 12
(+14−6=12)
62.5%
20.0 / 32
100.0%
+9
= = = 1 = 1 1 0 1 1 1 0 1 = 0 1 = = 0 = 0 0 = 1 1 = 1 1 1 1 = =
–   Protector 1.4.0 64-bit2889+14
−14		(−77)21 − 11
(+14−4=14)
65.6%
21.0 / 32
100.0%
+21
1 = = = 0 0 0 = 1 = 1 1 0 = 1 1 1 = = 1 = 1 1 1 = 1 = 1 1 = = =
–   Thinker 5.4d Inert 64-bit2885+8
−8		(−81)19 − 13
(+13−7=12)
59.4%
19.0 / 32
100.0%
−19
1 = 1 = 1 = = 0 1 1 1 = 1 0 = 0 0 = = 0 1 = = 1 1 1 0 1 = 0 = 1
–   Deep Junior 13.3 64-bit2884+18
−18		(−82)22.5 − 9.5
(+19−6=7)
70.3%
22.5 / 32
100.0%
+68
0 0 1 1 0 = 1 1 1 0 1 1 1 1 1 = 1 1 1 = = 1 1 1 1 0 = = = 1 1 0
–   Nemo 1.0.1 64-bit2856+7
−7		(−110)20.5 − 11.5
(+14−5=13)
64.1%
20.5 / 32
100.0%
−21
1 1 1 = 1 1 1 1 1 1 = 1 = 1 0 0 1 0 = = = = 1 = 0 = = 1 = = = 0
–   Onno 1.2.70 64-bit2845+9
−9		(−121)21 − 11
(+14−4=14)
65.6%
21.0 / 32
100.0%
−21
1 1 0 = 1 0 = = = 1 = 1 1 = 1 1 = = 1 = 1 0 0 1 = = 1 = 1 = 1 =
–   BugChess2 1.9 64-bit 4CPU2843+18
−18		(−123)31 − 19
(+23−11=16)
62.0%
31.0 / 50
100.0%
−41
1 = 1 0 = 1 = 1 0 0 0 1 1 = = 0 1 1 1 1 0 = 1 = 0 = = 0 1 1 1 0 = = = 1 1 1 = = = 0 1 = 1 1 0 1 1 1
–   Zappa Mexico II 64-bit2843+7
−6		(−123)26 − 4
(+23−1=6)
86.7%
26.0 / 30
100.0%
+170
1 1 1 = 0 = = 1 1 1 1 1 1 = 1 1 = 1 1 1 = 1 1 1 1 1 1 1 1 1
–   MinkoChess 1.2 64-bit2841+14
−13		(−125)19 − 13
(+13−7=12)
59.4%
19.0 / 32
100.0%
−63
= = 1 = 1 0 0 = 1 0 1 = 1 1 0 0 1 1 = 1 1 1 = = = = = 1 0 = 1 0
–   Booot 5.1.02838+11
−11		(−128)19 − 13
(+14−8=10)
59.4%
19.0 / 32
100.0%
−63
0 1 0 1 0 = 1 = 1 = 1 1 = 1 = 1 1 1 = 1 = 1 0 0 1 0 = = 0 = 0 1
–   Deep Sjeng 3.0 64-bit2837+10
−11		(−129)20.5 − 11.5
(+18−9=5)
64.1%
20.5 / 32
100.0%
−20
1 0 = 0 1 1 0 = 0 = = 1 1 1 1 = 0 0 1 1 1 1 1 1 1 1 1 0 0 0 1 1
–   Texel 1.01 64-bit2796+15
−15		(−170)26.5 − 5.5
(+22−1=9)
82.8%
26.5 / 32
100.0%
+69
= 1 1 1 1 = 1 = 1 1 = = 1 1 = 1 = 1 1 1 = 1 1 1 = 1 1 1 0 1 1 1
–   Loop 13.6 (Loop 2007) 64-bit2795+13
−13		(−171)18 − 3
(+15−0=6)		85.7%
18.0 / 21
100.0%
+104
1 = 1 1 1 1 = 1 1 = 1 1 1 = = = 1 1 1 1 1
–   Ktulu 92781+8
−8		(−185)25.5 − 5.5
(+22−2=7)
82.3%
25.5 / 31
100.0%
+60
1 0 1 1 1 1 1 1 1 1 1 1 1 1 = 1 1 = 0 1 1 1 1 1 = 1 = = = = 1
–   Crafty 23.4 64-bit2781+12
−12		(−185)24.5 − 6.5
(+19−1=11)
79.0%
24.5 / 31
100.0%
+11
1 = = 1 1 = 1 = 1 1 = 1 = 1 = 1 1 = 0 = = 1 1 1 1 1 1 = 1 1 1
–   Scorpio 2.7 64-bit2775+14
−14		(−191)23.5 − 8.5
(+20−5=7)
73.4%
23.5 / 32
100.0%
−17
1 1 1 1 = 0 1 = 1 1 1 = 1 0 0 1 = = 1 1 1 1 1 1 = 1 1 0 0 1 = 1
–   Bright 0.5c2772+8
−8		(−194)18.5 − 13.5
(+13−8=11)
57.8%
18.5 / 32
100.0%
−145
1 0 0 = 1 0 1 0 1 = 1 1 = = = = 1 = 1 0 = = 1 = 1 0 1 1 1 = 0 0
–   Frenzee 3.5.19 64-bit2768+8
−8		(−198)25 − 7
(+21−3=8)
78.1%
25.0 / 32
100.0%
+8
= 1 1 = 1 0 1 1 0 1 1 = = 1 = 1 = 1 1 1 1 0 1 1 1 1 1 1 1 = 1 =
–   MinkoChess 1.1 64-bit2763+18
−18		(−203)24 − 8
(+19−3=10)
75.0%
24.0 / 32
100.0%
−31
1 1 = = = = 0 0 = 1 1 1 1 1 1 1 = = 1 = = 1 1 1 1 0 1 1 = 1 1 1
–   Jonny 4.002762+6
−6		(−204)23 − 9
(+20−6=6)
71.9%
23.0 / 32
100.0%
−38
0 = 1 1 0 1 = 1 = 0 1 1 1 1 0 = 1 0 1 1 1 1 1 1 1 1 = 1 = 1 1 0
–   SmarThink 1.20 64-bit2747+10
−10		(−219)27 − 5
(+24−2=6)
84.4%
27.0 / 32
100.0%
+54
1 = 0 = 1 1 1 1 0 1 1 1 1 1 1 1 1 1 1 1 = 1 1 = 1 1 1 = 1 1 = 1
–   Chronos 1.9.9 64-bit2739+8
−7		(−227)22.5 − 9.5
(+18−5=9)
70.3%
22.5 / 32
100.0%
−82
0 = = 1 = = 1 0 1 1 1 1 = 1 = = 1 0 1 1 0 1 = 1 1 1 = 0 1 1 1 1
–   Chess Tiger 2007.12713+7
−7		(−253)21 − 10
(+15−4=12)
67.7%
21.0 / 31
100.0%
−139
0 0 1 1 = = 1 1 1 = = = = 1 0 1 1 1 1 1 1 = = 0 1 = = = = 1 1
–   Gaviota 0.84 64-bit2686+12
−12		(−280)24.5 − 7.5
(+19−2=11)
76.6%
24.5 / 32
100.0%
−99
1 1 = = 1 1 = 1 1 = = 1 = 1 0 = = 1 1 1 1 1 = 1 1 = = 1 1 1 0 1
1377 games: 601 wins, 334 losses, 442 draws (32.1%), score: 59.7%

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Created in 2005-2013 by CCRL team
Last games added on August 19, 2019