Learn How to Win by Clearance: Middlegame Tactic
This puzzle is a classic clearance attack in the middlegame: one piece is sacrificed or lured away so the remaining attacking pieces can invade with decisive force. The key idea is to remove a defender and open lines around the enemy king before material considerations matter. Even when the position looks materially balanced or worse, king safety can override everything. In practical classical chess, these motifs often appear as forcing checks, sacrifices, and mating nets.