From: Marco Costalba <mcostalba@gmail.com>
Date: Sun, 22 Feb 2009 20:06:52 +0000 (+0100)
Subject: Avoid resetting pinners[c]
X-Git-Url: https://git.sesse.net/?p=stockfish;a=commitdiff_plain;h=43bc5479c2a9a4d3e4c3d2e982eb728bc8b0fd14;hp=8f59de48f559e477dc383d5b51a0b842986758d0

Avoid resetting pinners[c]

Small optimization. No functional change.

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

diff --git a/src/position.cpp b/src/position.cpp
index e2eeda85..9771bcff 100644
--- a/src/position.cpp
+++ b/src/position.cpp
@@ -721,7 +721,7 @@ void Position::do_move(Move m, StateInfo& newSt) {
 
   // Reset pinned bitboard and its friends
   for (Color c = WHITE; c <= BLACK; c++)
-      st->pinners[c] = st->pinned[c] = st->dcCandidates[c] = ~EmptyBoardBB;
+      st->pinned[c] = st->dcCandidates[c] = ~EmptyBoardBB;
 
   if (move_is_castle(m))
       do_castle_move(m);