It seems to be related to optimizations: with some CFLAGS it immediately segfaults. I tried multiple combinations, and I found one that don't segfault anymore (I was able to play a whole game without problem).
** Attachment added: "debdiff" http://librarian.launchpad.net/5058510/pouetchess_0.2.0-0ubuntu1%7E0.2.0-0ubuntu2.diff ** Changed in: pouetchess (Ubuntu) Status: Unconfirmed => Confirmed -- If I do the first step with horse, the game crashes. https://launchpad.net/bugs/63309 -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs