diff --git a/build/test/out/c/duellist-spielesammlung-projekt.o b/build/test/out/c/duellist-spielesammlung-projekt.o
index c4f8ca1..ba37b1f 100644
Binary files a/build/test/out/c/duellist-spielesammlung-projekt.o and b/build/test/out/c/duellist-spielesammlung-projekt.o differ
diff --git a/build/test/out/test_duellist_spielesammlung_projekt.out b/build/test/out/test_duellist_spielesammlung_projekt.out
index 931e953..5169aa3 100644
Binary files a/build/test/out/test_duellist_spielesammlung_projekt.out and b/build/test/out/test_duellist_spielesammlung_projekt.out differ
diff --git a/build/test/results/test_duellist_spielesammlung_projekt.pass b/build/test/results/test_duellist_spielesammlung_projekt.pass
index 03dadd2..c0b331f 100644
--- a/build/test/results/test_duellist_spielesammlung_projekt.pass
+++ b/build/test/results/test_duellist_spielesammlung_projekt.pass
@@ -115,4 +115,4 @@
   :failed: 0
   :ignored: 0
 :stdout: []
-:time: 0.0499390999998468
+:time: 0.05679710000003979
diff --git a/src/main/duellist-spielesammlung-projekt.c b/src/main/duellist-spielesammlung-projekt.c
index d0a7c8b..df02795 100644
--- a/src/main/duellist-spielesammlung-projekt.c
+++ b/src/main/duellist-spielesammlung-projekt.c
@@ -216,7 +216,6 @@ void show_minefield(char** minefield, int height, int width) {
 
 int field_check(char** minefield, char** mines, int height, int width, int row, int column) {
     char counter = 0;
-
     if ((row < 0) || (row >= height) || (column < 0) || (column >= width)) {
         printf("Exception: Outside the minefield!\n");
         return -1;
@@ -289,13 +288,11 @@ int field_check(char** minefield, char** mines, int height, int width, int row,
     if ((row - 1 >= 0) && (column - 1 >= 0) && (minefield[row - 1][column - 1] == unknown_character) && (mines[row - 1][column - 1] == 0)) {
         field_check(minefield, mines, height, width, row - 1, column - 1);
     }
-
     return 1;
 }
 
 int end_check(char** minefield, char** mines, int height, int width) {
     int i, j;
-
     for (i = 0; i < height; i++) {
         for (j = 0; j < width; j++) {
             // If a field is not uncovered and does not contain a mine, the game is not over
@@ -304,7 +301,6 @@ int end_check(char** minefield, char** mines, int height, int width) {
             }
         }
     }
-
     return 1;
 }
 
@@ -324,6 +320,7 @@ int minesweeper() {
     scanf("%d", &height);
     printf("Enter the width of the game field:\n");
     scanf("%d", &width);
+
     if (height <= 0 || width <= 0 || height > max_height || width > max_width) {
         printf("Invalid field dimensions.\n");
         return 1;
@@ -331,21 +328,21 @@ int minesweeper() {
     int num_mines = calculate_mines(height, width);
     printf("The game field is >%d< in height and >%d< in width.\n", height, width);
     printf("There are %d mines on the game field.\n", num_mines);
+
     // Matrix for the game field
     char** minefield = create_minefield(height, width, unknown_character);
     char** mines = create_minefield(height, width, 0);
+
     distribute_mines(mines, height, width, num_mines);
-    while (1) {
 
+    while (1) {
         printf("Enter 'row column' to uncover (to quit enter '0 0'):\n");
         if (scanf("%d %d", &row, &column) != 2) {
             printf("Incorrect input!\n");
             return 1;
         }
-
         row--;
         column--;
-
         // Quit
         if ((row == -1) && (column == -1)) {
             break;