Learn How to Spot a Crushing Fork: Philidor Defense
This Philidor Defense puzzle is a classic example of how tactical pressure can overwhelm a king stuck in the center. Even when material looks balanced, active pieces and king safety can decide the game immediately. The key idea is a crushing fork: one piece jumps into a forcing square and attacks multiple valuable targets at once, while the exposed king limits defensive options. In practical classical chess, these motifs often appear in the middlegame after development lags behind tactics.