From: Marco Costalba <mcostalba@gmail.com>
Date: Sun, 13 Apr 2014 11:35:58 +0000 (+0200)
Subject: More readable trapped rook condition
X-Git-Url: https://git.sesse.net/?p=stockfish;a=commitdiff_plain;h=7bce8831d361317e0cf5156a888ca2d3e568a2ff;hp=7bce8831d361317e0cf5156a888ca2d3e568a2ff

More readable trapped rook condition

Prefer

file_of(s) < file_of(ksq)

to the inidrect

file_of(ksq) < FILE_E

To evaluate if semiopen side to check is the left side.

Also other small touches while there.

No functional change.
---