diff --git a/src/Turm.c b/src/Turm.c
index 6c59966..54eaa51 100644
--- a/src/Turm.c
+++ b/src/Turm.c
@@ -17,6 +17,13 @@ int counter = 0;
         }
     }
 
+ }else if(startY == endY){
+    counter = endX-startX;
+    for(int i = 0; i<counter;i++){
+        if(Brett[startY][startX+i] != ' '){
+            return false;
+        }
+    } 
  }
 return true;
 }
diff --git a/test/test_Turm.c b/test/test_Turm.c
index 8766ebe..1d2b6de 100644
--- a/test/test_Turm.c
+++ b/test/test_Turm.c
@@ -36,7 +36,30 @@ void test_Turm_Y_Bewegung(void) {
     free(brett);
 }
 
+void test_Turm_X_Bewegung(void) {
 
+    char** brett = Schachbrett_erstellen();
+    int startX = 0;
+    int startY = 2;
+    int endX = 4;
+    int endY = 2;
+    Player player = PLAYER_WHITE;
+    
+
+    TEST_ASSERT_NOT_NULL(brett);
+
+    brett[2][0] = 'R';
+    print_Schachfeld(brett);
+    
+
+    TEST_ASSERT_FALSE(istzugerlaubt_Turm( brett, startX, startY, endX, endY, player));
+
+    
+    for (int i = 0; i < 8; i++) {
+        free(brett[i]);
+    }
+    free(brett);
+}
 
 #endif // TEST