search: move reductions
commit5c79254649bb1204c410f756549cbda8908efff8
authorAndrey Sofronov <andrey.sofronov@gmail.com>
Tue, 19 Oct 2010 07:30:06 +0000 (19 10:30 +0300)
committerAndrey Sofronov <andrey.sofronov@gmail.com>
Tue, 19 Oct 2010 07:30:06 +0000 (19 10:30 +0300)
tree1832657302f4121c67ce1c3ec97f24532f353c76
parentfec6780280d13129dee41c32766424f5d96a9321
search: move reductions

Allow futility and LMR right after NULL move and implement more
aggressive reductions (like in crafty).
quiesce.c
search.c
search.h
search_root.c
zwsearch.c