Search found 482 matches

by adams161
Sun May 27, 2007 11:29 am
Forum: Computer Chess Club: Programming and Technical Discussions
Topic: problems extending hashing from search to qsearch
Replies: 4
Views: 3617

Re: problems extending hashing from search to qsearch

hi, I got it all fixed. some problems with hashing before alpha and beta was set apparently which led to the big problem of something writing to the root scores when it shouldnt. With regard to checks, this is an atomic chess program ( it plays regular chess but this search and qsearh function only ...
by adams161
Sat May 26, 2007 8:10 pm
Forum: Computer Chess Club: Programming and Technical Discussions
Topic: problems extending hashing from search to qsearch
Replies: 4
Views: 3617

problems extending hashing from search to qsearch

HI, I've been hashing in search for years with no problems. I recently extended hashing ( i hash beta cutoffs and fail high and fail low on alpha and return the new alpha from the hash table when alpha between beta and alpha, well i extended hashing to qsearch. The rpoblem is its getting false mate ...