Learn How to Spot Mate in 4: Tactical Refutation
This middlegame puzzle is a classic example of a forcing tactical refutation where material count matters less than king safety and piece coordination. White appears far ahead, but the position contains a hidden mating net built around an exposed back rank and overloaded defenders. The key idea is attraction: a defender is lured away so the remaining pieces can invade with checks. In practical classical chess, these patterns often decide games immediately.