X-Git-Url: https://git.sesse.net/?a=blobdiff_plain;f=src%2Fposition.h;h=4514ca4c462cabeb8d14fcb866c42259328fa80c;hb=2ea323aec6a2c18f97c574efe2073a4ae185c7bd;hp=6472d73551c4ac272dfa12ee79d14c9b6681871a;hpb=6c27bf18808889ae4aef73d03c6d6a8f7a6107b5;p=stockfish

diff --git a/src/position.h b/src/position.h
index 6472d735..4514ca4c 100644
--- a/src/position.h
+++ b/src/position.h
@@ -290,7 +290,7 @@ private:
   void allow_ooo(Color c);
 
   // Helper functions for doing and undoing moves
-  void do_capture_move(Bitboard& key, PieceType capture, Color them, Square to, bool ep);
+  void do_capture_move(Key& key, PieceType capture, Color them, Square to, bool ep);
   void do_castle_move(Move m);
   void undo_castle_move(Move m);
   void find_checkers();
@@ -334,7 +334,6 @@ private:
   static Key zobrist[2][8][64];
   static Key zobEp[64];
   static Key zobCastle[16];
-  static Key zobMaterial[2][8][16];
   static Key zobSideToMove;
   static Score PieceSquareTable[16][64];
   static Key zobExclusion;
@@ -483,7 +482,7 @@ inline bool Position::pawn_is_passed(Color c, Square s) const {
 }
 
 inline bool Position::square_is_weak(Square s, Color c) const {
-  return !(pieces(PAWN, opposite_color(c)) & outpost_mask(c, s));
+  return !(pieces(PAWN, opposite_color(c)) & attack_span_mask(c, s));
 }
 
 inline Key Position::get_key() const {