Van Geet Opening Sicilian Two Knights Puzzle (Rated 1345): Crush with a Fork — Decisive Material Gain

This middlegame puzzle is a classic example of a crushing tactical sequence built around king safety, piece activity, and a fork-like attack on loose pieces. White’s king is not the main target here; instead, Black uses active queen play to create a forcing line that wins material and leaves White’s pieces overloaded. The key idea is to check first, then force a reply that places another defender on a vulnerable square, allowing the follow-up capture to land with tempo and decisive effect.