diff --git a/www/js/game.js b/www/js/game.js
index 091a2fc..3865e23 100644
--- a/www/js/game.js
+++ b/www/js/game.js
@@ -480,7 +480,8 @@ GAME.Game = class {
                             if(target.piece == GAME.Const.PieceId.Omen) {
                                 if(valid) {
                                     check = true;
-                                    block = mask;
+
+                                    if(stride) { block = mask; }
 
                                     // Apply check to previous moves.
                                     for(let idist = 1; idist < dist; idist++) {
@@ -488,7 +489,7 @@ GAME.Game = class {
                                     }
                                 }
 
-                                if(pieces_blocking == 1) {
+                                if(pieces_blocking == 1 && stride) {
                                     // Apply blocking to last .
                                     for(let idist = 1; idist < dist; idist++) {
                                         if(this.board.tiles[tiles[tiles.length - idist].tile].piece !== null) {