[Event "LintonSummerEndgames (Paul McMahon): Bonus: Saavedra"] [Site "https://lichess.org/study/L53xoizm/51lIkpdv"] [Result "*"] [Variant "Standard"] [ECO "?"] [Opening "?"] [Annotator "https://lichess.org/@/pandaTT"] [FEN "8/8/1KP5/3r4/8/8/8/k7 w - - 0 1"] [SetUp "1"] [UTCDate "2023.08.24"] [UTCTime "13:52:54"] [Source "https://lichess.org/study/L53xoizm/51lIkpdv"] [Orientation "white"] { The Saavedra position is one of the best-known chess endgame studies. It is named after the Spanish priest Fernando Saavedra (1849–1922), who lived in Glasgow during the late 19th century. Though not a strong player, he spotted a win involving a dramatic underpromotion in a position previously thought to have been a draw. This is among a minority of positions where king and pawn can win against a king and rook, and one of the most famous examples of underpromotion in chess. It is also a rare example of a player being famous for a single move. source: Wikipedia (where else? :) ) https://en.wikipedia.org/wiki/Saavedra_position } 1. c7 (1. Kb7 Rc5 2. c7 Rxc7+ 3. Kxc7 $10) 1... Rd6+ 2. Kb5 (2. Kb7 Rd7 $10 { [%cal Gd7b7] }) 2... Rd5+ 3. Kb4 Rd4+ 4. Kb3 Rd3+ 5. Kc2 Rd4 6. c8=R! (6. c8=Q?? Rc4+! 7. Qxc4 $10) 6... Ra4 7. Kb3! Ra2 (7... Kb1 8. Kxa4 $16) 8. Rc1# *