diff --git a/PuzzlePlayer/Binary.cs b/PuzzlePlayer/Binary.cs
index 3e7420c9b88a14755f73db0101a35f4b5252e5a6..6cc7434b95547aae0d64b86cfe74e7bb3e87b19a 100644
--- a/PuzzlePlayer/Binary.cs
+++ b/PuzzlePlayer/Binary.cs
@@ -109,7 +109,7 @@ namespace PuzzlePlayer_Namespace
             // start with a clear board
             int[,] result = GetClearBoard(boardState.GetLength(0));
 
-
+            throw new NotImplementedException();
 
         }