CCRL 404FRC
Downloads and Statistics
October 21, 2017
Testing summary:
Total: 210'800 games
played by 168 programs
1971 CPU days (X2 4600+)

White wins: 87'325 (41.4%)
Black wins: 76'079 (36.1%)
Draws: 47'396 (22.5%)
White score: 52.7%

Engine Details

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Show each game results
Chiron 1.5 64-bit (3042+12
−12
)Quote
Author: Ubaldo Andrea Farina (Italy) Link: Homepage
This is one of the 5 Chiron versions we tested: Compare them!
OpponentELODiffResultsScoreLOSPerf
–   Houdini 4 64-bit3395+8
−8
(+353)27.5 − 272.5
(+7−252=41)
9.2%
27.5 / 300
0.0%
−11
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 1 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 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 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 = 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 1 0 0 0 1 0 0 0 = 0 0 0 0 0 0 0 0 = 0 0 0 0 0 0 0
–   Houdini 3 64-bit3359+13
−12
(+317)39 − 261
(+15−237=48)
13.0%
39.0 / 300
0.0%
+6
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 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 = 1 0 = 0 0 0 0 0 0 = 0 0 0 1 1 = 0 0 0 0 0 = 0 0 = 0 0 0 1 0 0 0 1 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 = 0 0 1 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 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 0 0 0 = 0 0 0 0 0 0 0 = 0 0 = 0 0 0 1 0 = 0 0 0 0 0 = 1 0 0 0 0 0 = = 0 = = 0 0 = 1 0 = 0 0 0 0 1 0 0 = 0 0 0 0 = 0 0 = 0 0 0 0 = 0 0 0 0 0 0
–   Stockfish DD 64-bit3351+15
−14
(+309)36 − 264
(+16−244=40)
12.0%
36.0 / 300
0.0%
−22
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 1 0 0 = = 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 = 1 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 0 = 0 0 0 0 0 0 0 = 0 0 0 1 0 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 0 1 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 = 1 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 1 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 1 1 = 0 = 0 0 0 0 0 0
–   Stockfish 160913 64-bit3305+14
−14
(+263)52 − 248
(+25−221=54)
17.3%
52.0 / 300
0.0%
+1
0 0 0 0 0 = 0 0 1 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 = = 1 0 0 0 0 0 1 0 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 0 1 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 1 = = = = 0 1 0 0 0 0 0 1 0 0 0 = 0 = 0 0 0 0 = 1 = = 0 1 0 0 0 0 1 0 = 0 = = 0 0 1 0 0 1 0 0 = 0 0 0 0 = 0 0 0 = 0 0 0 = 0 0 1 = 0 0 0 0 1 0 0 0 0 0 0 0 = 0 0 0 0 0 1 0 0 0 = 1 0 0 0 0 0 0 0 0 0 = 0 1 = 0 0 0 0 0 1 0 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 0 0 = 0 0 0 0 0 0 0 = 0 0 0 0 0 0
–   Critter 1.6a 64-bit3294+6
−7
(+252)54.5 − 245.5
(+20−211=69)
18.2%
54.5 / 300
0.0%
+9
= 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 1 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 = = 1 0 0 0 = 0 = = 0 = 0 = 1 0 0 0 0 0 0 = 0 1 = = 0 0 0 = 0 0 1 1 = 0 0 = 1 0 0 0 0 0 0 0 0 0 0 0 1 0 = 0 0 0 0 = 0 0 = 0 0 0 = 1 = = = 0 0 = 1 0 0 1 1 0 0 = 0 0 0 0 0 = = = 0 = 0 0 0 0 0 = 1 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 = = 0 0 0 0 0 = 0 0 0 0 0 = 1 0 0 0 0 0 0 0 1 0 = 0 = = = = 0 0 = = = 0 0 0
–   Stockfish 3 64-bit3231+13
−13
(+189)63 − 237
(+25−199=76)
21.0%
63.0 / 300
0.0%
−24
0 0 1 0 0 0 = 0 0 0 = = 0 0 = 0 0 0 0 1 = 1 = 0 0 0 = 0 = 1 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 1 0 0 1 0 0 0 0 1 0 0 0 0 1 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 = 0 0 0 0 1 0 0 0 1 0 0 0 0 0 0 = 0 0 0 0 0 = 0 1 0 1 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 0 0 0 = 0 1 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 = 1 = 0 1 0 0 1 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 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
–   Stockfish 2.3.1 64-bit3207+15
−15
(+165)24.5 − 75.5
(+16−67=17)
24.5%
24.5 / 100
0.0%
−33
0 0 0 0 1 0 1 = 0 1 1 0 0 0 0 0 0 = 0 = 0 0 0 0 0 0 0 0 = = 0 0 0 1 1 0 = 1 0 0 = 0 0 = 0 0 0 = 1 0 = 0 = = 0 = 0 = 1 1 0 1 0 0 0 0 0 0 1 0 0 0 0 = 0 0 0 0 0 0 0 0 1 = 0 0 0 0 0 0 0 1 1 0 1 0 = 0 0 0
–   Rybka 4.1 64-bit3166+7
−7
(+124)91 − 209
(+52−170=78)
30.3%
91.0 / 300
0.0%
−16
0 1 0 0 0 1 0 0 1 = 0 0 0 0 0 = 0 0 1 0 0 0 0 0 0 = 0 0 0 0 1 0 0 = = 1 = = 0 0 0 = = 0 = = 0 0 = 1 0 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 = = 0 1 0 0 0 = 0 0 1 0 0 0 0 1 0 0 0 0 = 0 1 1 0 = 0 0 0 = 1 0 = 0 1 1 = = 1 0 1 = = 0 0 1 1 0 0 = = 0 = 0 0 0 = 1 = 0 1 0 = = 0 0 0 0 0 0 0 1 0 = 0 0 1 1 1 1 0 1 0 = 1 0 1 0 0 0 0 1 0 1 0 = 0 = 0 0 0 0 1 0 0 = = 0 0 = 0 0 = = = 1 1 0 0 0 = 0 = = 0 1 0 = 0 0 = 0 0 1 0 = 0 0 0 0 = 0 0 = = 0 = 1 0 0 = 0 = = = 0 = 0 0 0 1 1 = 0 1 0 1 = = 1 = 0 0 0 0 0 0 = 1 0 0 0 0 0 1 0 0 = 0 1 1 0 = 0 1 = 1 0 0 0 = 0 1 0 0 = 0 = 0 0 1
–   Naum 4.2 64-bit3035+9
−9
(−7)46 − 54
(+31−39=30)
46.0%
46.0 / 100
81.2%
−35
0 0 = 1 0 0 0 1 1 = 1 0 1 0 0 1 0 = = 0 1 1 = 1 0 = 0 1 1 0 = 1 = 0 = 1 0 0 0 = = 0 1 1 0 = 1 0 1 0 1 1 0 0 1 1 1 0 = 0 0 1 0 = 1 0 = 0 1 1 0 0 = = = = 1 0 = = = = 0 = 1 0 = 0 0 1 = 1 = 1 0 = 0 0 = =
–   Shredder 123016+8
−8
(−26)54 − 46
(+37−29=34)
54.0%
54.0 / 100
100.0%
0
0 1 = = 1 = 0 0 0 1 1 1 0 1 1 0 0 1 = 0 1 0 1 = = 0 1 1 1 0 1 1 1 = 0 0 0 0 0 0 1 = 1 1 = 0 0 1 1 1 = 0 = = = 0 1 0 = = 0 0 1 1 0 = = 1 = = = 1 = = 1 = = 1 = = = 1 = 1 1 0 1 = 1 1 0 = = 0 0 1 1 = = =
–   Spike 1.4 Leiden2945+9
−9
(−97)65 − 35
(+53−23=24)
65.0%
65.0 / 100
100.0%
+11
1 1 0 0 1 = 1 1 1 0 1 1 = = 0 1 1 0 1 1 1 0 0 0 1 = 1 1 0 1 1 1 1 1 1 1 = 1 0 1 1 0 0 1 = = 1 1 0 0 1 = 1 1 = = = = = = = 1 0 1 1 = = 0 1 = 1 = 1 1 1 1 0 0 1 1 1 0 1 = = 1 1 0 = = 1 = 0 0 1 1 1 0 1 1
–   Hiarcs 13.22928+9
−9
(−114)68.5 − 31.5
(+60−23=17)
68.5%
68.5 / 100
100.0%
+29
0 = 1 0 0 = 1 1 1 1 0 = = 0 0 1 1 0 1 1 0 0 = = 1 1 1 = 1 0 1 1 0 0 0 0 1 1 0 1 1 1 1 1 1 0 1 = 1 1 1 = 1 1 = = 1 1 1 1 1 1 0 = 1 1 0 = 0 0 1 1 1 1 1 1 1 0 1 1 = 1 1 1 1 = 0 1 1 1 = 1 = 1 1 0 1 1 1 1
–   Deep Sjeng WC2008 64-bit2878+8
−8
(−164)77.5 − 22.5
(+67−12=21)
77.5%
77.5 / 100
100.0%
+45
1 1 0 1 1 = 0 = 0 1 1 1 1 = = = 1 0 1 1 = 1 1 1 1 = = = 1 = 1 1 1 0 1 0 1 1 = 1 0 1 = 1 1 1 = 1 1 1 = 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 1 = 1 1 0 1 1 0 1 1 1 = 0 0 1 1 1 1 = 1
–   Cyclone xTreme Fear2825+9
−9
(−217)83 − 17
(+76−10=14)
83.0%
83.0 / 100
100.0%
+57
1 = 1 1 1 1 1 0 1 1 1 1 1 1 1 0 1 = 1 1 1 1 1 1 1 1 = 1 1 = 1 1 1 0 0 1 1 1 1 1 1 1 1 1 1 = 1 = 1 1 = 1 0 1 = 1 = 1 1 1 1 1 1 0 = 1 1 1 0 1 1 1 = 1 1 0 1 1 = 0 1 1 1 0 1 1 = 1 1 1 1 1 1 1 1 = 1 1 1 1
–   EXchess 7.18b 64-bit2817+14
−14
(−225)81 − 19
(+73−11=16)
81.0%
81.0 / 100
100.0%
+24
1 1 = 1 1 1 = 1 1 1 1 1 1 0 1 1 1 = = 1 0 = 1 1 1 = = 1 1 = 1 1 1 0 0 = 1 1 0 1 1 0 1 1 1 1 1 = 0 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 0 1 1 0 1 1 1 1 1 1 1 1 1 0 1 1 = = 1 1 1
–   Cheng4 0.36a 64-bit2772+13
−13
(−270)89.5 − 10.5
(+83−4=13)
89.5%
89.5 / 100
100.0%
+80
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 = 1 1 1 1 = 0 1 1 = 1 = = 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 = 1 0 = 1 1 1 0 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 =
–   GNU Chess 5.50 64-bit2757+13
−13
(−285)84 − 16
(+78−10=12)
84.0%
84.0 / 100
100.0%
+8
= 1 1 = 1 0 1 1 1 1 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 1 1 1 1 1 1 1 0 1 1 1 1 1 1 1 1 0 1 1 1 1 1 0 1 1 1 = 1 0 = 0 1 1 1 1 = 1 1 0 1 1 = 1 1 0 1 1 = 1 1 1 1 1 1 1 1 1 1 1
–   Loop for Chess9602756+8
−7
(−286)81.5 − 18.5
(+74−11=15)
81.5%
81.5 / 100
100.0%
−28
1 1 1 1 1 1 1 1 0 = 1 1 1 1 1 1 1 0 1 1 1 1 = 1 = 0 = 0 1 = 1 1 1 1 1 1 1 = 1 1 1 1 1 1 1 0 1 1 = 1 0 1 1 = 1 1 1 1 1 = 1 1 = 1 1 1 1 1 1 1 = 1 1 1 1 0 1 = 0 0 1 1 1 1 1 1 1 1 = = 1 = 1 1 1 1 0 1 0 1
–   Tornado 4.88 64-bit2754+11
−11
(−288)88 − 12
(+81−5=14)
88.0%
88.0 / 100
100.0%
+40
0 1 1 0 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 1 1 1 0 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 1 1 1 1 1 0 1 1 1 1 1 1 1 1 = = 1 = 1 1 1 = 1 0

Testing history

Rating changes by day

Participation in the pure lists

Pure listRankRatingNumber of games
Chiron 1.5 64-bit
played with current
participants of this list
Represented by
1-2-CPU    1200Chiron 4 64-bit
All    1200Chiron 4 64-bit
Single-CPU    1200Chiron 4 64-bit

Created in 2005-2008 by CCRL team
Last games added on October 21, 2017