* Massachusetts.
*
* Enhancements Copyright 1992-2001, 2002, 2003, 2004, 2005, 2006,
- * 2007, 2008, 2009, 2010, 2011, 2012, 2013 Free Software Foundation, Inc.
+ * 2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014 Free Software Foundation, Inc.
*
* Enhancements Copyright 2005 Alessandro Scotti
*
extern int CompareBoards P((Board board1, Board board2));
extern char pieceToChar[(int)EmptySquare+1];
extern char pieceNickName[(int)EmptySquare];
+extern char *pieceDesc[(int)EmptySquare];
+extern Board initialPosition;
typedef void (*MoveCallback) P((Board board, int flags, ChessMove kind,
int rf, int ff, int rt, int ft,
destroying your own king is illegal */
#define F_FRC_TYPE_CASTLING 256 /* generate castlings as captures of own Rook */
#define F_MANDATORY_CAPTURE 0x200
+#define F_NULL_MOVE 0x400
/* Special epfile values. [HGM] positive values are non-reversible moves! */
-#define EP_NONE (-4) /* [HGM] Tricky! order matters: */
-#define EP_UNKNOWN (-1) /* >= EP_UNKNOWN spils rep-draw */
+#define EP_NONE (-6) /* [HGM] Tricky! order matters: */
+#define EP_UNKNOWN (-1) /* >= EP_UNKNOWN spoils rep-draw */
#define EP_CAPTURE (-2) /* <= EP_NONE is reversible move */
#define EP_PAWN_MOVE (-3)
+#define EP_IRON_LION (-4)
+#define EP_ROYAL_LION (-5)
#define EP_REP_DRAW (-15)
#define EP_RULE_DRAW (-14)
#define EP_INSUF_DRAW (-13)
int rf, int ff, int rt, int ft,
int promoChar, char out[MOVE_LEN]));
-extern int quickFlag;
+extern int quickFlag, killX, killY;