CCRL Blitz
Downloads and Statistics
April 10, 2021
Testing summary:
Total: 2'502'969 games
played by 2'977 programs

White wins: 962'290 (38.4%)
Black wins: 770'705 (30.8%)
Draws: 769'974 (30.8%)
White score: 53.8%

Engine Details

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Houdini 3 Tactical 64-bit (3192+39
−39
)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.
This is one of the 14 Houdini versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Houdini 3 64-bit3217+14
−14
(+25)17.5 − 22.5
(+9−14=17)
43.8%
17.5 / 40
11.9%
−12
1 = 0 = = 1 = = 0 0 = 1 = 0 0 1 0 = 0 0 = 0 = 0 1 = 0 1 = = 0 = 0 1 0 = = 1 = 1
–   Critter 1.6a 64-bit3156+6
−6
(−36)22 − 18
(+10−6=24)
55.0%
22.0 / 40
96.4%
−8
1 1 = = 0 = = = = = = 1 0 = 1 0 0 0 1 1 = = = = = 0 = = 1 1 = 1 = = = = = = 1 =
–   Komodo 5 64-bit3145+13
−13
(−47)23 − 17
(+15−9=16)
57.5%
23.0 / 40
98.9%
+1
= 1 = 1 = 0 1 = 0 1 1 1 = 0 1 = 1 = 0 1 0 = 0 1 = 1 = 1 = = = = 1 1 = 0 0 1 0 =
–   Stockfish 2.2.2 64-bit3115+14
−14
(−77)28 − 12
(+22−6=12)
70.0%
28.0 / 40
100.0%
+61
1 = = 0 1 = 1 1 1 0 1 = = = 1 1 0 1 = 1 = = 1 1 1 1 1 = 1 0 1 = 0 0 1 1 1 = 1 1
–   Rybka 4.1 64-bit3110+6
−6
(−82)23 − 17
(+15−9=16)
57.5%
23.0 / 40
100.0%
−32
= = 1 1 0 = 1 = 0 1 0 = 1 0 = = 1 = 1 1 1 1 1 0 1 = = 0 0 0 = = = 0 1 = 1 1 = =

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Created in 2005-2013 by CCRL team
Last games added on April 10, 2021