[Event "Checkmate Patterns - Double Bishop Checkmate (Advance Level 1): Chapter 1"] [Date "2023.04.22"] [Result "*"] [Variant "Standard"] [ECO "?"] [Opening "?"] [StudyName "Checkmate Patterns - Double Bishop Checkmate (Advance Level 1)"] [ChapterName "Chapter 1"] [ChapterURL "https://lichess.org/study/wa1xSBhx/JZDHxt3O"] [Annotator "https://lichess.org/@/Chessforall321"] [FEN "6k1/b4q1p/p5p1/1p2Q1B1/1P3P2/P2R4/7P/3b3K b - - 1 41"] [SetUp "1"] [UTCDate "2023.04.22"] [UTCTime "19:20:20"] [Orientation "black"] [ChapterMode "gamebook"] { [%csl Gg7][%cal Gf7c7,Re5d5,Rb7d5,Rd3d5,Gd1f3,Gf3h1] } 41... Qb7+ 42. Qd5+ Qxd5+ 43. Rxd5 Bf3# *