Thomas Mayer wrote:Robert, you know that there is a big big difference. All programs are based on a lot of ideas of a lot of persons.
Just make one simple statemtent:
a) Houdini starts or shares a lot of code with engine XXXXXX
b) Houdini is completely original and does not share any code with any other engine.
if a) is the case, fill out XXXXXX. As long the license of XXXXXX is public domain or something equivalent, there is no legal issue as long XXXXX is legal as well. Only consequence: you can't play at programmers tournaments like CCT or WCCC which rules clearly wants original engines.
When b) is the case there is no restriction at all, but if you might enter one of the above mentioned tournaments it's clear that you would have to follow the rules that in case of strong indices that code might be copied you have to show proof (e.g. source code) that it is original.
So why can't you make such a clear statement ?
Greets, Thomas
LOL, the number of times I get asked "to make a simple statement" is quite astonishing.
And after I make that simple statement, people will
A) misread it;
B) start arguing about the exact wording of my simple statement;
C) don't believe it;
D) want me to make another simple statement five minutes later.
All this is really without a lot of value, I'm not very much interested in convincing the Houdini-obsessed people like Peter Skinner, Bob
"Puke..." Hyatt or Frank Quisinsky who intrude and disturb every single thread about Houdini.
Elbert Hubbard said it like this:
"Never explain, your friends do not need it and your enemies will not believe you anyway."
I'm also not very much interested in participating in ICGA tournaments or other events like the Leiden tournament. For me this kind of tournament, with actual human operators playing the engine's moves on a real chess board, is a thing of the past without much relevance.
The only thing that I want to make absolutely clear is that Houdini is a legal engine. I would not have gone commercial if I had any doubt about that.
Robert