French Defense Knight Variation Puzzle (Rated 924): Win Material — Tactical Refutation
This middlegame puzzle is all about spotting a forcing tactical refutation when an active rook invades the seventh rank. The key idea is that the apparent pressure on the enemy king is not the whole story: the position also contains a concrete exchange sequence that wins material and simplifies into a favorable endgame. White’s advanced pieces create threats, but Black can answer with a precise capture that removes the most dangerous attacker and turns the tables.