X-Git-Url: https://git.sesse.net/?p=stockfish;a=blobdiff_plain;f=src%2Fposition.h;h=343751ede6201175c894c99c68c002b6495625ff;hp=1078e03ed75fa5a4aa42bed002f0d7f820517c09;hb=a9cca5c953e6ccec865102b13b47b9f45d98a0fc;hpb=3b46df546dd8b17963abae887acff6e91e2b945e

diff --git a/src/position.h b/src/position.h
index 1078e03e..343751ed 100644
--- a/src/position.h
+++ b/src/position.h
@@ -46,6 +46,7 @@ struct StateInfo {
   Square epSquare;
 
   // Not copied when making a move (will be recomputed anyhow)
+  int repetition;
   Key        key;
   Bitboard   checkersBB;
   Piece      capturedPiece;
@@ -95,7 +96,7 @@ public:
   template<PieceType Pt> int count() const;
   template<PieceType Pt> const Square* squares(Color c) const;
   template<PieceType Pt> Square square(Color c) const;
-  int semiopen_file(Color c, File f) const;
+  bool is_on_semiopen_file(Color c, Square s) const;
 
   // Castling
   int castling_rights(Color c) const;
@@ -262,8 +263,8 @@ inline Square Position::ep_square() const {
   return st->epSquare;
 }
 
-inline int Position::semiopen_file(Color c, File f) const {
-  return !(pieces(c, PAWN) & file_bb(f));
+inline bool Position::is_on_semiopen_file(Color c, Square s) const {
+  return !(pieces(c, PAWN) & file_bb(s));
 }
 
 inline bool Position::can_castle(CastlingRight cr) const {
@@ -321,7 +322,7 @@ inline bool Position::pawn_passed(Color c, Square s) const {
 
 inline bool Position::advanced_pawn_push(Move m) const {
   return   type_of(moved_piece(m)) == PAWN
-        && relative_rank(sideToMove, from_sq(m)) > RANK_4;
+        && relative_rank(sideToMove, to_sq(m)) > RANK_5;
 }
 
 inline int Position::pawns_on_same_color_squares(Color c, Square s) const {