CCRL 404FRC
Downloads and Statistics
November 5, 2019
Testing summary:
Total: 253'674 games
played by 203 programs
2362 CPU days (X2 4600+)

White wins: 104'056 (41.0%)
Black wins: 90'203 (35.6%)
Draws: 59'415 (23.4%)
White score: 52.7%

Engine Details

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Chiron 4 64-bit#10  (3264+9
−9
)Quote
Author: Ubaldo Andrea Farina (Italy) Link: Homepage
This is one of the 5 Chiron versions we tested: Compare them!
OpponentELODiffResultsScoreLOSPerf
–   Stockfish 9 64-bit3673+13
−13
(+409)16 − 284
(+2−270=28)
5.3%
16.0 / 300
0.0%
−41
–   Houdini 6 64-bit3654+9
−9
(+390)23.5 − 276.5
(+3−256=41)
7.8%
23.5 / 300
0.0%
+6
–   Stockfish 180917 64-bit3646+15
−14
(+382)22 − 278
(+2−258=40)
7.3%
22.0 / 300
0.0%
−9
–   Stockfish 8 64-bit3619+11
−11
(+355)31 − 269
(+4−242=54)
10.3%
31.0 / 300
0.0%
+21
–   Komodo 13.1 64-bit3608+12
−12
(+344)27.5 − 292.5
(+6−271=43)
8.6%
27.5 / 320
0.0%
−29
–   Houdini 5.01 64-bit3602+12
−12
(+338)34 − 266
(+4−236=60)
11.3%
34.0 / 300
0.0%
+22
–   Komodo 11.2.1 64-bit3588+10
−10
(+324)30.5 − 269.5
(+9−248=43)
10.2%
30.5 / 300
0.0%
−24
–   Komodo 12.1.1 64-bit3585+12
−12
(+321)29.5 − 270.5
(+5−246=49)
9.8%
29.5 / 300
0.0%
−23
–   Komodo 10.4 64-bit3564+14
−14
(+300)36 − 264
(+10−238=52)
12.0%
36.0 / 300
0.0%
−16
–   Komodo 13.01 MCTS 64-bit3498+11
−11
(+234)49 − 251
(+18−220=62)
16.3%
49.0 / 300
0.0%
−29
–   Fire 7.1 64-bit3489+10
−10
(+225)57 − 243
(+14−200=86)
19.0%
57.0 / 300
0.0%
+1
–   Ethereal 11.50 64-bit3468+12
−12
(+204)43 − 157
(+14−128=58)
21.5%
43.0 / 200
0.0%
0
–   Fire 6.1 64-bit3416+12
−12
(+152)74 − 226
(+28−180=92)
24.7%
74.0 / 300
0.0%
−24
–   Shredder 13 64-bit3382+8
−8
(+118)92.5 − 207.5
(+42−157=101)
30.8%
92.5 / 300
0.0%
−11
–   Fire 5 64-bit3373+11
−10
(+109)109 − 191
(+55−137=108)
36.3%
109.0 / 300
0.0%
+19
–   Critter 1.6a 64-bit3292+6
−6
(+28)157 − 143
(+100−86=114)
52.3%
157.0 / 300
0.0%
+43
–   Pedone 1.9 64-bit3213+15
−15
(−51)62 − 38
(+40−16=44)
62.0%
62.0 / 100
100.0%
+23
–   Senpai 2.0 64-bit3199+13
−13
(−65)54 − 46
(+39−31=30)
54.0%
54.0 / 100
100.0%
−37
–   Vajolet2 2.8 64-bit3196+18
−18
(−68)70.5 − 39.5
(+56−25=29)
64.1%
70.5 / 110
100.0%
+31
–   Nemorino 5.00 64-bit3178+15
−15
(−86)57 − 43
(+38−24=38)
57.0%
57.0 / 100
100.0%
−40
–   Demolito 2019-02-06 64-bit3176+16
−16
(−88)62.5 − 37.5
(+44−19=37)
62.5%
62.5 / 100
100.0%
−4
–   Pedone 1.8 64-bit3163+19
−19
(−101)64 − 36
(+46−18=36)
64.0%
64.0 / 100
100.0%
−11
–   Rybka 4.1 64-bit3161+7
−6
(−103)205.5 − 94.5
(+168−57=75)
68.5%
205.5 / 300
100.0%
+29
–   Nemorino 4.00 64-bit3132+19
−19
(−132)74.5 − 25.5
(+61−12=27)
74.5%
74.5 / 100
100.0%
+43
–   Nemorino 3.04a 64-bit3093+19
−19
(−171)73 − 27
(+59−13=28)
73.0%
73.0 / 100
100.0%
−7
–   Naum 4.6 64-bit3078+9
−9
(−186)223 − 77
(+181−35=84)
74.3%
223.0 / 300
100.0%
−13
–   Demolito 2017-08-26 64-bit2979+15
−15
(−285)86 − 14
(+81−9=10)
86.0%
86.0 / 100
100.0%
+35
–   Spike 1.4 Leiden2942+9
−9
(−322)269.5 − 30.5
(+252−13=35)
89.8%
269.5 / 300
100.0%
+38
–   Hiarcs 13.22928+8
−8
(−336)261 − 39
(+238−16=46)
87.0%
261.0 / 300
100.0%
−23

Testing history

Rating changes by day

Participation in the pure lists

Pure listRankRatingNumber of games
Chiron 4 64-bit
played with current
participants of this list
Represented by
1-2-CPU#1032543730itself
All#1032543730itself
Single-CPU#1032543730itself

Created in 2005-2008 by CCRL team
Last games added on November 5, 2019