Learn How to Exploit an Exposed King: Tactical Refutation
This puzzle comes from the Bird Opening, specifically a From's Gambit structure, where king safety becomes the main battle. Black’s attack works because White’s kingside is weakened and the g-pawn advance leaves tactical targets behind. In these positions, a direct capture can open lines with check, and the resulting discovered attack can expose the king to a forcing sequence. The key idea is not quiet improvement, but using the opponent’s loosened king shelter immediately.