[Event "Acedrex Europeo: CB 90 BS 65 -"] [Site "https://lichess.org/study/0y1TSReQ/F5J5ZcZI"] [Result "*"] [Variant "Standard"] [ECO "?"] [Opening "?"] [Annotator "https://lichess.org/@/LuisAlce"] [FEN "RR6/8/8/8/8/3k4/8/3K4 w - - 0 1"] [SetUp "1"] [UTCDate "2022.05.24"] [UTCTime "11:07:51"] [Source "https://lichess.org/study/0y1TSReQ/F5J5ZcZI"] [Orientation "white"] [ChapterMode "gamebook"] { CB 90 BS 65 - } 1. Ra4 Ke3 (1... Kc3 2. Rh4 { [%cal Gb8b1,Gh4a4] } (2. Rbb4 Kd3 { [%cal Gb4b3,Ga4a3] }) 2... Kd3 3. Rb3#) 2. Rf8 Kd3 3. Rf3# *