David Anton Guijarro (White) Puzzle: Use a Pin — Tactics
This classical chess tactic shows how king safety can outweigh material count in a sharp middlegame. An advanced bishop creates a direct threat against a more valuable piece while restricting the opposing king’s defenders. The defender then faces an unpleasant choice: address the immediate threat, concede material, or allow the attacking pieces to coordinate further. The key is that the attacking side uses tempo, not a simple capture, to turn exposed lines and loose pieces into a lasting advantage.