X-Git-Url: https://git.sesse.net/?a=blobdiff_plain;f=src%2Fmove.h;h=6a5678f02c6f48a34a71a377ab94ef73b5886fbd;hb=a75aa6035b1ac27a6a2a44f523ec2ffd011485d8;hp=527699c82f8cf73b6ef9078c06abcf94f0b23ecf;hpb=4e151f7e0d70b9a61ac5adba269a80555133cb73;p=stockfish

diff --git a/src/move.h b/src/move.h
index 527699c8..6a5678f0 100644
--- a/src/move.h
+++ b/src/move.h
@@ -1,7 +1,7 @@
 /*
   Stockfish, a UCI chess playing engine derived from Glaurung 2.1
   Copyright (C) 2004-2008 Tord Romstad (Glaurung author)
-  Copyright (C) 2008 Marco Costalba
+  Copyright (C) 2008-2009 Marco Costalba
 
   Stockfish is free software: you can redistribute it and/or modify
   it under the terms of the GNU General Public License as published by
@@ -82,12 +82,12 @@ inline PieceType move_promotion(Move m) {
   return PieceType((int(m) >> 12) & 7);
 }
 
-inline bool move_is_ep(Move m) {
-  return bool((int(m) >> 15) & 1);
+inline int move_is_ep(Move m) {
+  return m & (1 << 15);
 }
 
-inline bool move_is_castle(Move m) {
-  return bool((int(m) >> 16) & 1);
+inline int move_is_castle(Move m) {
+  return m & (1 << 16);
 }
 
 inline bool move_is_short_castle(Move m) {