Learn How to Use a Short Skewer: Decisive Material Gain
This puzzle is a classic middlegame tactical refutation built around king safety and a short skewer. White’s active rook on the seventh rank creates immediate pressure, forcing the black king to react while the h8 rook becomes vulnerable. The key idea is that the checking move is not just a forcing check, but a way to expose a higher-value target behind a lower-value piece. In practical classical chess, these patterns often decide games by winning major material.