@willeinhelm: If your opponent threatens checkmate, look for counter attacks. Here, every move MUST come with shakh. If you miss one move, you lose. This was a puzzle where you have to find checkmate in 6 moves combination. Calucalte before playing. One missstep, and its over. I hope this helps! Tell me in the comments if you got better since watching my videos. This motivates me a lot to do more videos! #chess