Learn How to Refute a Long Opening: Tactical Refutation
This puzzle comes from the Bird Opening, specifically the From's Gambit, where Black has seized the initiative with active pieces and a direct attack on the white king in the center. The position is a classic example of a crushing long opening tactic: development, king safety, and piece activity matter more than static material. White may be up material, but the exposed king and loose coordination make the position tactically vulnerable to a forcing sequence that wins decisively.