X-Git-Url: https://git.sesse.net/?p=stockfish;a=blobdiff_plain;f=src%2Fpawns.h;h=664bce2d82dd2cf94a2b13911794642e1f45cc7b;hp=293869bc777c6ed39c4d42d7f78858c18345de44;hb=bcbc9bfd1f5efeaa3f1e0b020e405f11984e72ec;hpb=f84f04742a30166c2751de28245e11922da132fb

diff --git a/src/pawns.h b/src/pawns.h
index 293869bc..664bce2d 100644
--- a/src/pawns.h
+++ b/src/pawns.h
@@ -37,10 +37,12 @@ struct Entry {
   Score pawns_value() const { return value; }
   Bitboard pawn_attacks(Color c) const { return pawnAttacks[c]; }
   Bitboard passed_pawns(Color c) const { return passedPawns[c]; }
-  int file_is_half_open(Color c, File f) const { return halfOpenFiles[c] & (1 << int(f)); }
-  int has_open_file_to_left(Color c, File f) const { return halfOpenFiles[c] & ((1 << int(f)) - 1); }
-  int has_open_file_to_right(Color c, File f) const { return halfOpenFiles[c] & ~((1 << int(f+1)) - 1); }
   int pawns_on_same_color_squares(Color c, Square s) const { return pawnsOnSquares[c][!!(BlackSquares & s)]; }
+  int half_open(Color c, File f) const { return halfOpenFiles[c] & (1 << int(f)); }
+  int half_open_on_side(Color c, File f, bool left) const {
+
+    return halfOpenFiles[c] & (left ? ((1 << int(f)) - 1) : ~((1 << int(f+1)) - 1));
+  }
 
   template<Color Us>
   Score king_safety(const Position& pos, Square ksq)  {