[Event "Pandolfini's Endgame Course"] [Site "by Bruce Pandolfini"] [Round "0"] [White "Endgame 202"] [Black "The Short-Side Problem"] [Result "1-0"] [FEN "3R4/3K1k2/3P4/8/8/8/8/r7 w - - 0 1"] 1. Rc8 Ra7+ 2. Kc6 Ra6+ 3. Kc7 Ra7+ 4. Kb6 Rd7 5. Kc6 Ra7 6. Rc7+ Rxc7+ 7. dxc7 {#r} 1-0