qsearch: do not prune pv nodes with negative SEE
authorMarco Costalba <mcostalba@gmail.com>
Tue, 11 Nov 2008 20:42:36 +0000 (21:42 +0100)
committerMarco Costalba <mcostalba@gmail.com>
Sun, 16 Nov 2008 11:37:47 +0000 (12:37 +0100)
commita7227ac26ff2be2a0e477b04022a54e56c8bf35f
treec4a3fda736770f4756a9f6c14de93722a4419d07
parentbb0da595a731101ec1ead6801da51d06e9f0df85
qsearch: do not prune pv nodes with negative SEE

Also small micro-optimization, take a line out of
the moves loop.

Signed-off-by: Marco Costalba <mcostalba@gmail.com>
src/search.cpp