diff --git a/src/c/funktionen.c b/src/c/funktionen.c
index 19f8742..7ed1e81 100644
--- a/src/c/funktionen.c
+++ b/src/c/funktionen.c
@@ -77,6 +77,12 @@ int o_wins_00_10_20(char board[][3]) {
     }    
 }
 
+int o_wins_01_11_21(char board[][3]) {
+    if (board[0][1] == 'O' && board[1][1] == 'O' && board[2][1] == 'O') {
+	return 1;
+    }
+}
+
 int string_character_counter(char string[]) {
     int stringLength = 0;