[Event "Matowanie samotnego króla. Część 2. (21-40): 21."] [Site "https://lichess.org/study/qZWDjuSu/GdAH3EZE"] [Result "*"] [Variant "Standard"] [ECO "?"] [Opening "?"] [Annotator "https://lichess.org/@/MarcinKorzekwa"] [StudyName "Matowanie samotnego króla. Część 2. (21-40)"] [ChapterName "21."] [FEN "2k5/4Q3/4K3/8/8/8/8/5R2 w - - 0 1"] [SetUp "1"] [UTCDate "2020.12.14"] [UTCTime "18:37:35"] [Source "https://lichess.org/study/qZWDjuSu/GdAH3EZE"] [Orientation "white"] [ChapterMode "gamebook"] { Mat w jednym ruchu. } 1. Rf8# { [%cal Rf8b8,Re7b7,Re6d7] } *