[Event "Pandolfini's Endgame Course"] [Site "Cleanchess.com"] [Round "0"] [White "Endgame 046"] [Black "Shifting Sides"] [Result "1-0"] [FEN "3k4/6R1/3K4/3B4/8/8/8/4r3 w - - 0 1"] 1. Ra7 Rc1 2. Rf7 Re1 3. Bf3 Re3 4. Bc6 Rd3+ 5. Bd5 Re3 6. Rd7+ {#r} 1-0