Learn How to Fork: Decisive Material Gain
This puzzle shows a classic middlegame tactical refutation in the Alekhine Defense, where a forcing check creates a fork against the enemy queen and bishop. The key idea is that one active knight move can do multiple jobs at once: it gives check, disrupts king safety, and attacks high-value pieces. When the opponent’s pieces are loosely coordinated, a single forcing move can turn a small initiative into decisive material gain.