[Event "Pandolfini's Endgame Course"] [Site "by Bruce Pandolfini"] [Round "0"] [White "Endgame 032"] [Black "Double-Threat Queen"] [Result "1-0"] [FEN "3k4/3r4/4K3/2Q5/8/8/8/8 w - - 0 1"] 1. Qb5 Re7+ 2. Kd6 Rc7 3. Qb6 Ke8 4. Qxc7 Kf8 5. Qh7 Ke8 6. Qe7# 1-0