Learn How to Win a Fork: Decisive Material Gain
This puzzle is a classic example of a tactical fork in the middlegame, where one active knight creates a forcing threat against multiple targets at once. The key idea is not just checking the king, but using the check to win a major piece immediately after the king responds. White’s knight jumps into a powerful outpost, forcing the black king to move and leaving the rook exposed. In practical classical chess, these are the kinds of motifs that turn a slightly worse position into a winning one.