Learn How to Win the Queen: Decisive Material Gain
This puzzle comes from a middlegame Queen's Pawn Game where king safety matters more than raw material count. Black’s attack works because the white king is still exposed and the white bishop is vulnerable to being trapped. The key idea is a forcing queen invasion that creates a direct threat, then uses the opponent’s only practical defense to win the queen and simplify into a clearly favorable rook ending. It is a classic example of converting activity and king pressure into material gain.