From: protonspring <mike@whiteley.org>
Date: Sat, 8 Dec 2018 17:57:25 +0000 (-0700)
Subject: simplify opposite_colors
X-Git-Url: https://git.sesse.net/?a=commitdiff_plain;h=fefc0c67898ecf5101a4632846564874b78345c4;hp=fefc0c67898ecf5101a4632846564874b78345c4;p=stockfish

simplify opposite_colors
---