Vienna Game Stanley Variation Fork Puzzle (Rated 823): Win Material — Fork Tactics

This puzzle shows a classic middlegame tactical idea from the Vienna Game: using a forcing check to drag the king into a vulnerable square, then winning material with a fork. Black’s active knight and queen-side pressure create a sharp imbalance, while White’s king safety is the real target. The key lesson is that a tactical sequence can override a material deficit when the opponent’s king and pieces are poorly coordinated.