Englund Gambit Declined Reversed Mokele Mbembe Puzzle (Rated 1240): Win Material — Tactical Refutation

This puzzle is a classic middlegame tactical refutation where king safety and loose pieces decide the game. White can exploit an attacked queen-side structure and a vulnerable piece near the king to force a winning sequence. The key idea is not a flashy mating net, but a clean material win through forcing exchanges and a discovered attack. In practical classical chess, these positions reward accuracy, because one tactical shot can turn a slightly better position into a decisive advantage.