Search found 302 matches

by UncombedCoconut
Fri Dec 25, 2009 5:56 pm
Forum: Computer Chess Club: General Topics
Topic: Stockfish 1.6 - strange behavior in this position
Replies: 12
Views: 1297

Re: Stockfish 1.6 - strange behavior in this position

I'll check for unresolved strict-aliasing issues then!

Edit: Have you tried removing the -DNDEBUG flag? (This may also require commenting out the movegen.cpp:593...) Some assertion does seem to be failing in real games. :cry:
by UncombedCoconut
Fri Dec 25, 2009 5:48 pm
Forum: Computer Chess Club: General Topics
Topic: Stockfish 1.6 - strange behavior in this position
Replies: 12
Views: 1297

Re: Stockfish 1.6 - strange behavior in this position

Hi, I'm also on 64-bit Linux and seeing Stockfish 1.6 throw itself on a sword when it approaches the endgame in an inferior position. (The OP's position is hardly the weirdest I've seen; I typically see it hang all its pieces and, unless it needs to delay mate, push its pawns in sequence to the back...