X-Git-Url: http://winboard.nl/cgi-bin?a=blobdiff_plain;f=backend.c;h=605940e4443c5808d927b928c849beec46e74ed0;hb=89f4b438a9bc3ed2b2b2bd79f22a1a6af06e9bcb;hp=749bac904daa7ebb112d08a903aa89f3572ff329;hpb=375e33f3342eca6f274a58d21c147f65a29b70ca;p=xboard.git

diff --git a/backend.c b/backend.c
index 749bac9..605940e 100644
--- a/backend.c
+++ b/backend.c
@@ -10013,7 +10013,7 @@ ApplyMove (int fromX, int fromY, int toX, int toY, int promoChar, Board board)
             board[toY][toX] = (ChessSquare) (PROMOTED board[toY][toX]);
 	board[fromY][fromX] = EmptySquare;
     } else if ((fromY >= BOARD_HEIGHT>>1)
-	       && (oldEP == toX || oldEP == EP_UNKNOWN || appData.testLegality)
+	       && (oldEP == toX || oldEP == EP_UNKNOWN || appData.testLegality || abs(toX - fromX) > 4)
 	       && (toX != fromX)
                && gameInfo.variant != VariantXiangqi
                && gameInfo.variant != VariantBerolina
@@ -10074,7 +10074,7 @@ ApplyMove (int fromX, int fromY, int toX, int toY, int promoChar, Board board)
             board[toY][toX] = (ChessSquare) (PROMOTED board[toY][toX]);
 	board[fromY][fromX] = EmptySquare;
     } else if ((fromY < BOARD_HEIGHT>>1)
-	       && (oldEP == toX || oldEP == EP_UNKNOWN || appData.testLegality)
+	       && (oldEP == toX || oldEP == EP_UNKNOWN || appData.testLegality || abs(toX - fromX) > 4)
 	       && (toX != fromX)
                && gameInfo.variant != VariantXiangqi
                && gameInfo.variant != VariantBerolina