CCRL 40/2 FRC
Downloads and Statistics
April 3, 2021
Testing summary:
Total: 323'540 games
played by 249 programs

White wins: 130'279 (40.3%)
Black wins: 110'397 (34.1%)
Draws: 82'864 (25.6%)
White score: 53.1%

Engine Details

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Houdini 3 (3356+13
−12
)Quote
Author: Robert Houdart (Belgium) Link: Homepage
Information: There is some concern in the chess community that some versions of Houdini may contain substantial parts of Stockfish code. These concerns have not been tested in a court of law, or reviewed by court-appointed independent experts. Please refer to the about page for comments on the inclusion of engines for testing.
This is one of the 5 Houdini versions we tested: Compare them!
OpponentELODiffResultsScoreLOSPerf
–   Stockfish 1609133301+14
−14
(−55)165 − 135
(+110−80=110)
55.0%
165.0 / 300
100.0%
−22
1 = 0 0 1 0 = 0 1 1 = = 1 1 = 1 0 = 0 = = = 1 = = = 0 0 1 = = 1 = 0 = 0 = = = = 0 = 0 = 1 0 1 0 1 1 1 = 0 1 0 1 0 = 0 1 0 1 0 = 1 0 1 1 1 1 1 1 1 1 0 1 1 0 = = = = = = = 1 1 = = 1 = 1 0 = = 0 0 1 1 0 1 = 0 1 0 1 1 1 = 0 = 0 = = 1 0 = 1 0 0 = 1 1 1 1 1 0 0 = 1 0 0 = = = 0 = = 1 = 0 = = 0 1 = 0 0 = = = = 0 1 1 1 1 1 1 1 1 1 0 1 0 = 1 0 0 1 1 0 0 = 0 = 1 = 1 = 1 1 1 1 0 1 = 0 = = = = 0 = 0 = 0 1 = = 0 1 = = 1 1 1 1 0 1 = = 0 = = = 1 = 1 1 0 1 1 = = 0 0 = 1 = 1 0 0 0 0 0 1 1 = = 1 1 1 1 = = = 0 = 1 = 1 1 1 = 1 = = = = 0 0 = 0 = 0 0 1 = = 0 = = = 0 = 0 1 1 = 1 1 = 1 0 1 = 0 1 1 0 1 = 1 = 1 = 1 1 0
–   Critter 1.6a3290+6
−6
(−66)187.5 − 112.5
(+122−47=131)
62.5%
187.5 / 300
100.0%
+11
0 1 = = 1 1 = = = = 0 = = 1 0 0 = = 0 1 0 1 = 1 1 0 1 1 1 = 1 = 1 1 1 = 1 = = 0 1 = = = 1 0 0 0 1 0 = 1 = = = = = 1 = = 1 = = = 1 = = 1 1 1 1 = 1 1 = 1 1 1 0 0 1 1 = = 1 = 1 1 0 = 1 1 = 0 1 1 1 1 1 1 1 0 = 1 = 1 = = 1 0 = 1 0 = 0 = 1 = = = = = 0 = 0 0 1 0 = = 1 0 1 = = = = = = = 1 = = 0 = 1 1 = 1 1 = 0 1 1 = 1 = 1 1 1 = = = 1 1 = = 1 = 1 = 1 1 1 0 0 = 1 1 = 0 0 = 1 = 1 = 0 1 = 0 = 1 = = 1 = = 1 1 0 1 = 1 = = 1 = = 1 1 = 1 1 1 = 1 0 = = = 1 1 = = 1 = = = = 1 0 = 1 = 1 1 0 0 1 = = = = 1 0 1 0 1 0 0 1 1 1 1 = 1 = 1 = = = 1 = 1 1 1 = 0 = = = 1 1 1 = = = = 0 = 0 = 1 1 = 1 1 1 = 1 0 = = = 1 0 = = 1
–   Stockfish 33228+13
−13
(−128)209.5 − 90.5
(+159−40=101)
69.8%
209.5 / 300
100.0%
+5
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 = 0 1 1 1 = 1 1 1 = 1 1 1 0 = 1 = 1 1 0 0 1 1 1 = = 0 1 = 0 0 0 1 1 1 1 = 1 = = 1 1 1 = 1 1 0 0 = 1 1 = 1 1 1 0 = 1 0 = 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 0 = 1 1 1 0 1 = 1 0 = 1 = 1 = = = = 0 = 1 1 = 0 1 = = 1 = 0 1 = 0 = 0 = = 1 0 = = 1 0 1 = = = = 1 1 = 1 1 = 1 = = 1 1 0 1 = 1 = = = 1 = 1 0 0 1 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 0 1 1 1 = 1 0 1 0 1 = 1 1 1 = 1 1 1 = 0 0 = 1 = = = = 1 1 = 1 0 1 1 1 1 0 1 0 1
–   Stockfish 2.3.13204+15
−15
(−152)210 − 90
(+172−52=76)
70.0%
210.0 / 300
100.0%
−8
0 0 1 1 1 = 0 = 1 = 1 1 1 0 0 1 1 0 = = 1 1 = 1 1 = 1 1 0 = 1 = 1 = = = 1 0 1 1 1 1 = 1 0 1 = = 1 1 1 1 0 = 1 = 1 = 0 1 = 1 1 1 = 1 1 1 1 1 1 1 1 1 = 1 1 1 = 1 1 1 0 0 0 1 1 1 1 = 1 1 1 0 0 1 1 = 1 1 = = 0 = = 1 1 1 1 = 1 1 0 1 0 1 1 = 0 0 1 1 = = 0 1 1 1 = = 0 1 0 1 = 1 1 1 1 1 0 1 1 1 1 1 1 = = 0 1 1 = = 1 1 1 0 1 0 1 0 1 = 1 0 1 0 = 1 1 1 = 1 = 1 1 1 = 1 1 1 0 1 = 1 0 1 1 1 1 1 0 = = 1 = 1 1 0 1 1 0 = 1 1 1 = 1 1 1 = 1 = 0 1 = 1 = 1 0 1 1 1 0 1 1 1 = 0 0 0 0 1 0 1 = 1 1 1 1 0 = 1 0 1 1 1 = 1 1 1 = 1 = 1 0 = = = = = 0 0 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
–   Stockfish VE_093191+16
−16
(−165)216.5 − 83.5
(+171−38=91)
72.2%
216.5 / 300
100.0%
−12
1 = 0 1 1 0 1 1 1 0 1 1 = 1 1 = 1 = = 0 1 1 1 = 1 = 1 1 = 1 1 1 1 1 1 0 = = 1 1 = 1 1 1 1 0 1 1 1 = 1 1 = 1 1 0 1 0 1 0 = 1 = 1 = = = = 1 = 0 1 1 0 1 = 1 0 0 1 1 = 1 1 = = = 1 = = 1 1 = 1 1 0 1 0 = 1 = 1 = 1 1 1 1 1 1 1 1 0 1 = 0 1 1 = = 1 1 1 1 = 1 = = = = = 1 0 = 0 1 1 1 1 1 = 0 1 = 1 1 1 1 1 1 1 = = 1 1 = = 1 = = 0 1 1 0 = = 0 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 = 1 1 1 = 1 1 1 = = 1 = = = 1 1 0 1 0 1 = 0 0 1 0 = = 1 1 1 = 1 = 0 1 = 0 1 0 1 1 1 1 = = = 1 1 = 1 1 1 = = 0 = = = 1 1 1 1 0 1 1 1 = = 1 1 = 0 1 1 0 1 1 1 0 1 1
–   Rybka 4.13162+6
−6
(−194)237.5 − 62.5
(+202−27=71)
79.2%
237.5 / 300
100.0%
+23
1 1 1 1 1 1 1 1 1 1 = 1 1 1 1 0 = 1 1 = 0 1 = 0 = 1 1 1 1 = 1 1 1 = 1 1 1 1 1 1 = 1 1 1 = 1 1 0 1 0 1 1 1 = 1 = 1 1 = 1 1 1 = 0 1 = = = 1 = 1 1 1 1 1 = 0 1 1 = = 1 1 1 1 1 0 1 1 1 1 = 1 = 1 = 1 1 0 1 1 1 1 1 1 1 1 1 1 1 1 1 = = = 1 0 1 0 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 0 = = 1 1 = 1 0 1 1 1 1 = 1 1 1 1 0 = 1 = 1 1 1 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 = 0 1 1 1 1 1 1 1 = = 1 = 0 = 1 1 0 0 1 1 = 1 = 1 = 1 0 1 0 1 = 1 1 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 =
–   Chiron 1.53039+12
−12
(−317)261 − 39
(+237−15=48)
87.0%
261.0 / 300
100.0%
−6
1 0 1 1 1 0 1 1 1 1 1 1 1 1 1 1 0 1 1 1 1 1 1 1 = 1 1 0 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 = 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 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 = 0 1 1 1 1 1 = = 1 = = 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 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 1 = 1 1 1 1 1 1 1 1 1 1 1 = 0 1 = 1 1 1 1 1 1 = 1 1 1 0 0 = 1 1 1 1 1 = 1 1 = 1 1
–   Naum 4.23033+9
−9
(−323)259 − 41
(+241−23=36)
86.3%
259.0 / 300
100.0%
−5
1 0 1 0 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 0 1 1 0 1 1 1 = 1 1 1 1 1 = 1 = 0 = 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 1 0 = 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 = 1 1 1 1 1 0 1 1 = 1 0 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 0 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 = 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 0 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 0 1 1 1 = 1 1 = 1 1 1 1 1 1 1
–   Shredder 123013+8
−8
(−343)267 − 33
(+248−14=38)
89.0%
267.0 / 300
100.0%
+3
0 1 1 1 1 1 1 1 1 1 0 1 1 1 = = 1 1 1 0 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 = 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 = 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 1 1 1 1 1 0 1 1 1 0 1 1 1 = 1 1 0 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 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 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
–   Chiron 1.1a2984+13
−14
(−372)276.5 − 23.5
(+259−6=35)
92.2%
276.5 / 300
100.0%
+20
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 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 0 = 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 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 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 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 1 1 1 1 = 1 1 = 1 = 1 = 1 1 1 1 1 = 1 1 1

Testing history

Rating changes by day

Participation in the pure lists

Pure listRankRatingNumber of games
Houdini 3
played with current
participants of this list
Represented by
1-2-CPU    600Houdini 6
All    600Houdini 6
Single-CPU    600Houdini 6

Created in 2005-2008 by CCRL team
Last games added on April 3, 2021