CCRL Blitz
Downloads and Statistics
May 1, 2021
Testing summary:
Total: 2'515'858 games
played by 2'996 programs

White wins: 966'865 (38.4%)
Black wins: 774'272 (30.8%)
Draws: 774'721 (30.8%)
White score: 53.8%

Engine Details

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Chiron 2 64-bit 4CPU (3120+14
−15		)Quote
Author: Ubaldo Farina
This is one of the 11 Chiron versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Stockfish 6 64-bit 4CPU3392+15
−15		(+272)14.5 − 88.5
(+1−75=27)
14.1%
14.5 / 103
0.0%
0
0 = = 0 = = 0 0 = 0 0 0 0 0 = 0 = 0 = 0 0 0 0 0 = 0 = 0 = 0 = 0 0 0 = 0 0 0 = 0 0 0 0 0 0 0 = 0 = 0 0 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 0 0 0 = 0 0 0 0 0 = 0 0 0 0 = = 0 0 0 =
–   Stockfish 5 64-bit 4CPU3366+16
−16		(+246)22 − 108
(+3−89=38)
16.9%
22.0 / 130
0.0%
+6
0 = 0 = 0 = 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 0 0 0 = = 0 0 0 = = 0 0 = = 0 0 = 0 0 0 = 0 1 = = 1 = 0 0 0 = 0 0 0 0 0 0 = = 0 0 0 = 0 0 0 0 0 0 0 0 0 = 0 0 0 0 0 = = = 0 = 0 0 0 = 0 0 = = = 0 0 0 0 0 0 0 0 = 0 = 0 0 0 = = 0 0 0
–   Komodo 8 64-bit 4CPU3352+16
−16		(+232)13 − 87
(+0−74=26)
13.0%
13.0 / 100
0.0%
−49
0 = 0 = 0 0 0 0 = = 0 0 0 0 0 0 0 0 = 0 0 = 0 = 0 0 0 = 0 0 = = 0 = 0 0 0 0 0 0 0 = 0 0 = 0 0 0 0 = 0 0 0 0 0 0 0 0 0 0 0 0 = = 0 = = 0 0 0 0 0 0 = 0 = 0 0 0 0 0 = 0 = 0 0 0 = = 0 0 0 0 = 0 0 0 = 0 0
–   Houdini 4 64-bit 4CPU3331+9
−9		(+211)5.5 − 44.5
(+0−39=11)
11.0%
5.5 / 50
0.0%
−101
0 0 0 0 0 = 0 0 0 0 0 0 0 0 0 = 0 = 0 = 0 0 0 0 = = 0 0 0 0 0 = 0 0 0 = 0 0 = = 0 0 0 = 0 0 0 0 0 0
–   Komodo 7a 64-bit 4CPU3320+16
−16		(+200)25.5 − 74.5
(+4−53=43)
25.5%
25.5 / 100
0.0%
+44
= = 0 = 0 = 0 = 0 1 0 = 0 0 = = 0 0 = = = = = 0 0 0 = = = 0 = = 0 = 0 0 = = = = 0 0 = = 0 = = 0 0 0 0 = = = 0 = 0 0 0 0 0 = 0 0 = 0 0 = 0 = = 0 0 0 0 0 0 0 0 1 0 = = 0 = 0 0 1 = = = 0 0 1 0 0 0 0 0 =
–   Stockfish DD 64-bit 4CPU3310+15
−15		(+190)10.5 − 38.5
(+2−30=17)
21.4%
10.5 / 49
0.0%
−5
0 = = 0 = = = 0 0 0 = 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 1
–   Komodo TCEC 64-bit 4CPU3286+16
−16		(+166)11 − 38
(+4−31=14)
22.4%
11.0 / 49
0.0%
−32
= 0 0 = 1 0 0 0 1 0 = = 0 0 0 1 = 0 0 0 0 1 0 = = 0 = 0 0 0 = 0 = 0 = = 0 0 0 0 0 = 0 0 0 0 0 = 0
–   Gull 3 64-bit 4CPU3259+9
−8		(+139)16 − 31
(+6−21=20)
34.0%
16.0 / 47
0.0%
+38
1 0 0 1 = = = 0 0 = = 1 0 = 0 = = 0 0 1 1 0 = = 0 0 = 0 = 0 0 = 0 0 0 = = 0 1 = 0 0 = 0 = = =
–   Gull 2.8b 64-bit 4CPU3257+21
−21		(+137)12.5 − 37.5
(+2−27=21)
25.0%
12.5 / 50
0.0%
−22
= 0 0 = 1 = 0 0 0 = 0 0 = = 0 = 0 0 0 0 0 0 = 0 0 = 0 0 = 0 0 = 0 1 = = = 0 = 0 = 0 0 0 = = 0 = = =
–   Fire 4 64-bit 4CPU3255+10
−10		(+135)56.5 − 123.5
(+17−84=79)
31.4%
56.5 / 180
0.0%
+19
= = 0 0 1 0 1 = 0 = 0 0 = = = 0 0 0 0 = 0 0 1 0 0 = = = 1 = = = = 0 0 0 0 0 = 0 0 = = 0 = = 0 0 = 0 = 0 = 0 = 0 = 0 1 0 1 = 0 0 = 0 0 = 0 = 0 0 0 1 0 0 1 = = = 0 = 0 0 0 0 0 0 = = = 0 0 0 0 = 0 0 = 0 = 1 = 1 = = 1 1 0 = = = 0 = 0 0 = 0 = = 0 0 0 1 0 = 1 1 0 = 0 = 0 0 = 0 = 0 0 = 0 = = = = 1 = 0 0 0 = 0 = = = 0 = = = 0 = = = = = 0 = = 0 1 0 0 = 0 = = 0 = = 0
–   Gull 2.3 64-bit 4CPU3244+17
−17		(+124)16 − 34
(+5−23=22)
32.0%
16.0 / 50
0.0%
+12
= 0 = 0 0 0 = 0 0 = = 0 1 0 1 = 1 = 0 0 = = 1 = 1 0 = = 0 0 = 0 0 = = = 0 0 0 = = 0 = = 0 0 = 0 = 0
–   Critter 1.6a 64-bit 4CPU3232+7
−6		(+112)14.5 − 35.5
(+4−25=21)
29.0%
14.5 / 50
0.0%
−21
1 0 0 0 0 = 1 0 = 0 = = 0 = 0 = 0 0 = = = = = 0 = 0 0 = 0 0 = = 0 0 0 = 1 0 0 0 = 1 0 = = 0 0 0 = =
–   Fritz 15 64-bit 4CPU3222+10
−10		(+102)34.5 − 61.5
(+13−40=43)
35.9%
34.5 / 96
0.0%
+15
0 = = = 0 = = 1 1 0 0 = 0 = 1 0 0 1 0 0 0 0 = 0 0 = 0 = 1 0 = 0 0 0 = = = = 0 1 = = 0 = = = 0 = = 0 = 1 0 = 0 0 0 = 0 1 = = 0 0 0 0 = = = 1 = = 0 0 0 0 = = = 1 = 0 0 0 = = 1 = 0 1 = 0 = = = 1
–   Rybka 4.1 64-bit 4CPU3206+7
−7		(+86)17 − 32
(+8−23=18)
34.7%
17.0 / 49
0.0%
−16
1 = 0 0 0 = 1 0 0 = 0 = 0 = = 0 0 = 0 = 1 1 0 = 0 0 0 0 = = 0 1 = = 0 0 = 0 1 1 0 = = 0 0 0 = = 1
–   Hannibal 1.4b 64-bit 4CPU3118+14
−14		(−2)23 − 27
(+11−15=24)
46.0%
23.0 / 50
58.2%
−28
= 0 = 1 0 0 0 0 0 0 = 0 = 0 = 1 = = = 0 1 = 0 0 = = 0 0 = = 1 1 1 = = = = = = 1 = 1 1 0 = 1 1 = = =
–   Naum 4.2 64-bit 4CPU3099+8
−8		(−21)24 − 26
(+10−12=28)
48.0%
24.0 / 50
99.4%
−32
1 0 = = = 0 = = = = 1 = = = 0 = = 1 = 1 = = = 0 = = = 0 1 = 0 = 1 = 0 1 = = = = = 0 0 0 1 = 0 1 0 1
–   Senpai 1.0 64-bit 4CPU3096+16
−17		(−24)28 − 22
(+14−8=28)
56.0%
28.0 / 50
98.4%
+9
0 1 = = 0 = 0 = = 1 1 1 1 = = = = 1 1 = = 1 = = = 1 1 = = = = 1 0 = = 0 1 = = = = = 0 0 = = 1 1 0 =
–   Protector 1.5.0 64-bit 4CPU3087+14
−15		(−33)24 − 26
(+14−16=20)
48.0%
24.0 / 50
99.9%
−44
1 = = = = = = = 1 = 0 0 = 0 = = 1 0 = 1 0 0 1 = 1 0 1 1 0 0 1 0 0 0 = 0 = 0 0 = = = 1 1 1 = 1 1 0 =
–   Deep Shredder 12 64-bit 4CPU3042+7
−7		(−78)32 − 18
(+22−8=20)
64.0%
32.0 / 50
100.0%
+12
1 1 1 1 1 1 1 = = = 0 1 0 1 1 0 1 = = 0 1 1 1 = = = = = = = = 1 = 1 0 = = 0 1 = 0 0 = 1 = 1 1 1 = 1
–   Spike 1.4 Leiden 4CPU3040+8
−8		(−80)34 − 15
(+23−4=22)
69.4%
34.0 / 49
100.0%
+43
= = 1 = = = = 1 = 1 = 1 = 1 = = = = 1 1 = 1 1 1 = 1 0 1 1 1 = = 0 1 = 0 = = 1 1 1 1 = 1 = 0 1 1 1
–   Bobcat 7.6 64-bit 4CPU3035+19
−20		(−85)30.5 − 21.5
(+18−9=25)
58.7%
30.5 / 52
100.0%
−33
= = = 0 = = = 1 = 0 = = 1 = 1 = = = 1 = = = = 1 = = 1 1 1 1 1 1 1 = = 0 1 = 0 1 0 = 0 = 0 1 0 1 0 1 = 1
–   Spark 1.0 64-bit 4CPU3027+8
−8		(−93)30 − 19
(+20−9=20)
61.2%
30.0 / 49
100.0%
−21
= = = 1 0 1 = 1 1 1 1 = 0 = 1 1 = 0 0 = = 0 = 0 1 = 1 = 0 0 = = = = 1 = 1 1 = 1 1 1 1 = 1 1 1 = 0
–   Deep Junior Yokohama 64-bit 4CPU3026+17
−17		(−94)33.5 − 16.5
(+25−8=17)
67.0%
33.5 / 50
100.0%
+18
= 1 0 = = = 1 1 = = 0 1 1 1 = 1 1 1 = = 1 = 1 1 1 1 = = 1 1 = = 0 1 1 = 0 0 1 1 0 1 1 1 = 0 1 = 0 1
–   Zappa Mexico II 64-bit 4CPU2972+7
−7		(−148)34 − 15
(+28−9=12)
69.4%
34.0 / 49
100.0%
−7
1 1 = = 1 1 1 1 0 0 1 1 1 1 1 0 1 0 1 = 0 1 1 0 1 1 = 1 1 = 1 0 1 = = = = = = 1 1 1 1 1 1 = 1 0 0
–   Deep Sjeng WC2008 64-bit 4CPU2941+8
−8		(−179)38.5 − 11.5
(+30−3=17)
77.0%
38.5 / 50
100.0%
+8
1 = 1 = 1 1 1 = 1 = 1 1 0 1 1 = 1 1 1 = 1 1 1 = 1 = 1 1 1 1 1 1 1 = 0 1 1 = = 1 = 0 1 = 1 = = = 1 =
–   Toga II 3.0 4CPU2931+17
−17		(−189)42.5 − 7.5
(+37−2=11)
85.0%
42.5 / 50
100.0%
+83
1 = 1 1 1 = = = 1 1 = 1 1 = 1 1 = 1 1 1 1 1 1 1 1 1 1 1 = 1 1 1 1 1 1 1 1 0 = 1 1 1 1 1 1 1 0 1 = =
1702 games: 321 wins, 737 losses, 644 draws (37.8%), score: 37.8%

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Created in 2005-2013 by CCRL team
Last games added on May 1, 2021