diff --git a/build/test/cache/test_Spiellogik.c b/build/test/cache/test_Spiellogik.c
index 7bf717f..ed73bb1 100644
--- a/build/test/cache/test_Spiellogik.c
+++ b/build/test/cache/test_Spiellogik.c
@@ -95,3 +95,25 @@ void test_lose_up_freiesFeld(void){
    ), (UNITY_UINT)(41), UNITY_DISPLAY_STYLE_INT);
 
 }
+
+
+
+void test_lose_up_belegtesFeld(void){
+
+    int realU[20][20] = { 0 };
+
+    realU[10][12] = 4;
+
+    realU[9][12] = 3;
+
+    int result = lose(realU, 'u');
+
+
+
+    UnityAssertEqualNumber((UNITY_INT)((1)), (UNITY_INT)((result)), (
+
+   ((void *)0)
+
+   ), (UNITY_UINT)(50), UNITY_DISPLAY_STYLE_INT);
+
+}
diff --git a/build/test/out/c/test_Spiellogik.o b/build/test/out/c/test_Spiellogik.o
index d4b1112..f67ffd1 100644
Binary files a/build/test/out/c/test_Spiellogik.o and b/build/test/out/c/test_Spiellogik.o differ
diff --git a/build/test/out/c/test_Spiellogik_runner.o b/build/test/out/c/test_Spiellogik_runner.o
index e24ebca..0e1b196 100644
Binary files a/build/test/out/c/test_Spiellogik_runner.o and b/build/test/out/c/test_Spiellogik_runner.o differ
diff --git a/build/test/out/test_Spiellogik.out b/build/test/out/test_Spiellogik.out
index abfe44c..3490b82 100755
Binary files a/build/test/out/test_Spiellogik.out and b/build/test/out/test_Spiellogik.out differ
diff --git a/build/test/preprocess/files/test_Spiellogik.c b/build/test/preprocess/files/test_Spiellogik.c
index 7bf717f..ed73bb1 100644
--- a/build/test/preprocess/files/test_Spiellogik.c
+++ b/build/test/preprocess/files/test_Spiellogik.c
@@ -95,3 +95,25 @@ void test_lose_up_freiesFeld(void){
    ), (UNITY_UINT)(41), UNITY_DISPLAY_STYLE_INT);
 
 }
+
+
+
+void test_lose_up_belegtesFeld(void){
+
+    int realU[20][20] = { 0 };
+
+    realU[10][12] = 4;
+
+    realU[9][12] = 3;
+
+    int result = lose(realU, 'u');
+
+
+
+    UnityAssertEqualNumber((UNITY_INT)((1)), (UNITY_INT)((result)), (
+
+   ((void *)0)
+
+   ), (UNITY_UINT)(50), UNITY_DISPLAY_STYLE_INT);
+
+}
diff --git a/build/test/results/test_Spiellogik.pass b/build/test/results/test_Spiellogik.pass
index a92f4b3..22c2fb9 100644
--- a/build/test/results/test_Spiellogik.pass
+++ b/build/test/results/test_Spiellogik.pass
@@ -19,12 +19,16 @@
   :line: 36
   :message: ''
   :unity_test_time: 0
+- :test: test_lose_up_belegtesFeld
+  :line: 44
+  :message: ''
+  :unity_test_time: 0
 :failures: []
 :ignores: []
 :counts:
-  :total: 4
-  :passed: 4
+  :total: 5
+  :passed: 5
   :failed: 0
   :ignored: 0
 :stdout: []
-:time: 0.0011183120000168856
+:time: 0.003247212000133004
diff --git a/build/test/results/test_Umgebung.pass b/build/test/results/test_Umgebung.pass
index 65c1103..c5794a7 100644
--- a/build/test/results/test_Umgebung.pass
+++ b/build/test/results/test_Umgebung.pass
@@ -19,4 +19,4 @@
   :failed: 0
   :ignored: 0
 :stdout: []
-:time: 0.0011495720000311849
+:time: 0.0012993589998586685
diff --git a/build/test/results/test_test.pass b/build/test/results/test_test.pass
index f1acee8..409c4fd 100644
--- a/build/test/results/test_test.pass
+++ b/build/test/results/test_test.pass
@@ -15,4 +15,4 @@
   :failed: 0
   :ignored: 0
 :stdout: []
-:time: 0.0012508869999692251
+:time: 0.0012410250001266832
diff --git a/build/test/runners/test_Spiellogik_runner.c b/build/test/runners/test_Spiellogik_runner.c
index 702f56e..de397de 100644
--- a/build/test/runners/test_Spiellogik_runner.c
+++ b/build/test/runners/test_Spiellogik_runner.c
@@ -14,6 +14,7 @@ extern void test_test1(void);
 extern void test_feldFrei_Verhalten_bei_belegtem_Feld(void);
 extern void test_feldFrei_Verhalten_bei_freiem_Feld(void);
 extern void test_lose_up_freiesFeld(void);
+extern void test_lose_up_belegtesFeld(void);
 
 
 /*=======Mock Management=====*/
@@ -82,6 +83,7 @@ int main(void)
   run_test(test_feldFrei_Verhalten_bei_belegtem_Feld, "test_feldFrei_Verhalten_bei_belegtem_Feld", 19);
   run_test(test_feldFrei_Verhalten_bei_freiem_Feld, "test_feldFrei_Verhalten_bei_freiem_Feld", 27);
   run_test(test_lose_up_freiesFeld, "test_lose_up_freiesFeld", 36);
+  run_test(test_lose_up_belegtesFeld, "test_lose_up_belegtesFeld", 44);
 
   return UnityEnd();
 }
diff --git a/test/test_Spiellogik.c b/test/test_Spiellogik.c
index 9aa2572..749100a 100644
--- a/test/test_Spiellogik.c
+++ b/test/test_Spiellogik.c
@@ -39,4 +39,13 @@ void test_lose_up_freiesFeld(void){
     int result = lose(realU, 'u');
     
     TEST_ASSERT_EQUAL_INT(0, result);
+}
+
+void test_lose_up_belegtesFeld(void){
+    int realU[20][20] = { 0 };
+    realU[10][12] = 4;
+    realU[9][12] = 3;
+    int result = lose(realU, 'u');
+
+    TEST_ASSERT_EQUAL_INT(1, result);
 }
\ No newline at end of file