[Event "?"] [Site "?"] [Date "????.??.??"] [Round "?"] [White "White to play and win"] [Black "?"] [Result "*"] [Annotator "peter"] [SetUp "1"] [FEN "kb4Q1/P7/1PP5/K6q/8/8/8/4n3 w - - 0 1"] [PlyCount "9"] [SourceVersionDate "2020.04.01"] {[#]} 1. Qg5 {luring the black queen to a worse square} Qxg5+ (1... Qe8 { moving the queen to many other "sensible" squares leads to the same line} 2. b7+ Kxa7 3. Qc5#) (1... Qh7 2. axb8=Q+ Kxb8 3. Qd8#) 2. Ka6 {now Black does not have Qe2+, which he would have done with the queen still on h5} Bxa7 3. c7 {threatening both b7 mate and c8=Q mate} Qb5+ 4. Kxb5 Kb7 5. bxa7 $18 {one of the pawns will queen} *