Computer Chess Club Archives




Subject: When to RecordHash()?

Author: Sune Fischer

Date: 17:21:49 12/25/01

I'm sitting here with an implementation problem, I can think of a few ways to
solve it, but perhaps there is an even better one.

The problem is I can't always get the best move in a position when searching, I
need a beta cutoff or an improvement in the alpha value. So it isn't save for me
to assume there is killer in all recorded hash entries, and if I only
recordhash() when I _can_ put a killer in, then I miss out on some scores.

So I was wondering what solution you guys have found?


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