[Event "Pandolfini's Endgame Course"] [Site "by Bruce Pandolfini"] [Round "0"] [White "Endgame 109"] [Black "Pawn Sac"] [Result "1-0"] [FEN "k7/1p1K4/1P6/2P5/8/8/8/8 w - - 0 1"] 1. c6 bxc6 2. Kc7 c5 3. b7+ Ka7 4. b8=Q+ Ka6 5. Qb6# 1-0