Allow promotion to Pawn with legality testing off

[xboard.git] / backend.c

diff --git a/backend.c b/backend.c
index f028af4..2cbe2e0 100644 (file)
--- a/backend.c
+++ b/backend.c
@@ -4888,6 +4888,11 @@ SendMoveToProgram(moveNum, cps)
          else SendToProgram("O-O-O\n", cps);
        }
        else SendToProgram(moveList[moveNum], cps);
+      } else
+      if(BOARD_HEIGHT > 10) { // [HGM] big: convert ranks to double-digit where needed
+       snprintf(buf, MSG_SIZ, "%c%d%c%d%s", moveList[moveNum][0], moveList[moveNum][1] - '0',
+                                            moveList[moveNum][2], moveList[moveNum][3] - '0', moveList[moveNum]+4);
+       SendToProgram(buf, cps);
       }
       else SendToProgram(moveList[moveNum], cps);
       /* End of additions by Tord */
@@ -6718,7 +6723,7 @@ MarkTargetSquares(int clear)
     for(x=0; x<BOARD_WIDTH; x++) for(y=0; y<BOARD_HEIGHT; y++) marker[y][x] = 0;
   } else {
     int capt = 0;
-    GenLegal(boards[currentMove], PosFlags(currentMove), Mark, (void*) marker);
+    GenLegal(boards[currentMove], PosFlags(currentMove), Mark, (void*) marker, EmptySquare);
     if(PosFlags(0) & F_MANDATORY_CAPTURE) {
       for(x=0; x<BOARD_WIDTH; x++) for(y=0; y<BOARD_HEIGHT; y++) if(marker[y][x]>1) capt++;
       if(capt)