Vienna Game Vienna Gambit Intermediate Puzzle (Rated 1477): Win Material — Tactical Refutation

This Vienna Game puzzle shows a classic middlegame tactical refutation where one active enemy piece becomes the target of a forcing sequence. White has strong central coordination and a direct way to punish the opponent’s overextended knight, turning a sharp position into a decisive material edge. The key idea is not a mating attack, but efficient simplification: win the loose piece, then use the remaining tactics to keep the extra material and reduce counterplay.