[Event "Acedrex Europeo: CB 209 La Torre inmóvil 2"] [Site "https://lichess.org/study/0y1TSReQ/M652TCNq"] [Result "*"] [Variant "Standard"] [ECO "?"] [Opening "?"] [Annotator "https://lichess.org/@/LuisAlce"] [FEN "k7/8/8/8/8/8/8/K1R5 w - - 0 1"] [SetUp "1"] [UTCDate "2022.05.24"] [UTCTime "11:23:19"] [Source "https://lichess.org/study/0y1TSReQ/M652TCNq"] [Orientation "white"] [ChapterMode "gamebook"] { CB 209. La Torre inmovil. Las blancas dan mate en 12 jugadas o menos. La Torre solo mueve para dar el mate. } 1. Ka2 Kb8 (1... Kb7 2. Kb3 Kb6 3. Kb4) 2. Kb2 Kb7 3. Kb3 Kb6 (3... Ka7 4. Kc4 Kb7 5. Kb5 Kb8 6. Kb6 Ka8 7. Rc8#) 4. Kb4 Kb7 5. Kb5 Kb8 6. Kb6 Ka8 7. Rc8# *