Mise à jour

src/main/ts/move-validation.ts

@@ -102,7 +102,8 @@ export function queenMove(board: Chessboard, move: Move): boolean {
  */
 export function empressMove(board: Chessboard, move: Move): boolean {
     // #TODO: Implement this function
-    return move.from.rank === move.to.rank;
+    return move.from?.rank === move.to?.rank ||
+    move.from?.file === move.to?.file;
 }
 
 /**