Use Key type instead of Bitboard

[stockfish] / src / position.h

diff --git a/src/position.h b/src/position.h
index 234da26dbf72fa2d63f39ac66b9a10f8002e6c67..67cca4bba5d2c96e4bc1f7a12839e895c4fc0fbd 100644 (file)
--- 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();