Ah, apologizes, I missed your post. This analysis is awesome! I did a single look ahead, so it falls into the -OUCH zone and I have to burn some guesses. Doing

Ah, apologizes, I missed your post. This analysis is awesome! I did a single look ahead, so it falls into the -OUCH zone and I have to burn some guesses. Doing the full search across all guesses is key. Well done!