diff --git a/src/Turm.c b/src/Turm.c
index 8859c96..329ed18 100644
--- a/src/Turm.c
+++ b/src/Turm.c
@@ -7,6 +7,19 @@
 
 bool istzugerlaubt_Turm(char** Brett, int startX, int startY, int endX, int endY, Player player) {
  
+int counter = 0;
+
+ if(startX == startY){
+    counter = endY-startY;
+    for(int i = 0; i<counter;i++){
+        if(Brett[startY+i][startX] == ' '){
+
+        }else{
+            return false;
+        }
+    }
+
+ }
 return true;
 }
 
diff --git a/test/test_Turm.c b/test/test_Turm.c
new file mode 100644
index 0000000..8766ebe
--- /dev/null
+++ b/test/test_Turm.c
@@ -0,0 +1,48 @@
+#ifdef TEST
+#include "unity.h"
+#include "Schachbrett.h"
+#include "Spieler.h"
+#include "Turm.h"
+#include <stdlib.h>
+
+void setUp(void) {
+}
+
+void tearDown(void) {
+}
+
+void test_Turm_Y_Bewegung(void) {
+
+    char** brett = Schachbrett_erstellen();
+    int startX = 0;
+    int startY = 0;
+    int endX = 0;
+    int endY = 3;
+    Player player = PLAYER_WHITE;
+    
+
+    TEST_ASSERT_NOT_NULL(brett);
+
+    brett[1][0] = ' ';
+    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
+
+
+
+
+
+
+