Tactics: The Skewer! FM FunMasterMike May 20, 2015 2125 views 6 min FM Mike Klein continues his lesson on the fundamental chess tactics with an exciting video on skewers — the reverse of pins. Learn how to spot skewers and use them to win tons of material. If you’ve ever seen the movie “Searching For Bobby Fischer,” you’ve watched a powerful skewer in action. Enjoy the show as FM Klein explains the tactics from the movie’s climax.