X-Git-Url: http://winboard.nl/cgi-bin?a=blobdiff_plain;f=common.h;h=86a9c5cbef40f33d9b41acc5bfcc88ea2f858fcc;hb=b52aafe5fc484a170251d4bb5bad039ffbbda4df;hp=24b7ce077861b18fad2621b23906c2550c4fc807;hpb=c980334f5f262361b64aad63665eebe40b31ca5d;p=xboard.git

diff --git a/common.h b/common.h
index 24b7ce0..86a9c5c 100644
--- a/common.h
+++ b/common.h
@@ -180,6 +180,8 @@ typedef char *String;
 #define BOARD_RGHT   (gameInfo.boardWidth + gameInfo.holdingsWidth)
 #define CASTLING     (BOARD_RANKS-1)           /* [HGM] hide in upper rank   */
 #define VIRGIN       (BOARD_RANKS-2)           /* [HGM] pieces not moved     */
+#define EP_RANK      CASTLING][(BOARD_FILES-4) /* [HGM] in upper rank        */
+#define EP_FILE      CASTLING][(BOARD_FILES-3) /* [HGM] in upper rank        */
 #define EP_STATUS    CASTLING][(BOARD_FILES-2) /* [HGM] in upper rank        */
 #define HOLDINGS_SET CASTLING][(BOARD_FILES-1) /* [HGM] in upper-right corner*/
 #define ONE          ('1'-(BOARD_HEIGHT==10))  /* [HGM] foremost board rank  */