From: Marco Costalba <mcostalba@gmail.com>
Date: Mon, 27 Feb 2012 11:11:18 +0000 (+0100)
Subject: Micro-optmize castling moves
X-Git-Url: https://git.sesse.net/?p=stockfish;a=commitdiff_plain;h=34178205fc762638e633a61ecc45360e1662bdee;hp=34178205fc762638e633a61ecc45360e1662bdee

Micro-optmize castling moves

Pre compute castle path so to quickly test
for impeded rule.

This speeds up perft on starting position
of more than 2%.

No functional change

Signed-off-by: Marco Costalba <mcostalba@gmail.com>
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