X-Git-Url: https://git.sesse.net/?p=stockfish;a=blobdiff_plain;f=src%2Fposition.h;h=6b77a7378c0efe24e81fa9a4b0ac1a4737bbb52a;hp=907463d47d4ea2db4a7bfdc91268d4108c884ef8;hb=a795187c50cdbe00d5364ce049d8673a04803c21;hpb=342fd6385bbe004b6152023eeba6362104664e23

diff --git a/src/position.h b/src/position.h
index 907463d4..6b77a737 100644
--- a/src/position.h
+++ b/src/position.h
@@ -123,7 +123,7 @@ public:
   bool capture(Move m) const;
   bool capture_or_promotion(Move m) const;
   bool gives_check(Move m, const CheckInfo& ci) const;
-  bool passed_pawn_push(Move m) const;
+  bool advanced_pawn_push(Move m) const;
   Piece moved_piece(Move m) const;
   PieceType captured_piece_type() const;
 
@@ -141,7 +141,7 @@ public:
   void undo_null_move();
 
   // Static exchange evaluation
-  int see(Move m, int asymmThreshold = 0) const;
+  int see(Move m) const;
   int see_sign(Move m) const;
 
   // Accessing hash keys
@@ -326,10 +326,9 @@ inline bool Position::pawn_passed(Color c, Square s) const {
   return !(pieces(~c, PAWN) & passed_pawn_mask(c, s));
 }
 
-inline bool Position::passed_pawn_push(Move m) const {
-
+inline bool Position::advanced_pawn_push(Move m) const {
   return   type_of(moved_piece(m)) == PAWN
-        && pawn_passed(sideToMove, to_sq(m));
+        && relative_rank(sideToMove, from_sq(m)) > RANK_4;
 }
 
 inline Key Position::key() const {
@@ -380,7 +379,7 @@ inline bool Position::is_chess960() const {
 inline bool Position::capture_or_promotion(Move m) const {
 
   assert(is_ok(m));
-  return type_of(m) ? type_of(m) != CASTLING : !empty(to_sq(m));
+  return type_of(m) != NORMAL ? type_of(m) != CASTLING : !empty(to_sq(m));
 }
 
 inline bool Position::capture(Move m) const {