[Event "?"] [Site "?"] [Date "????.??.??"] [Round "?"] [White "Black to play and win"] [Black "?"] [Result "*"] [Annotator "peter"] [SetUp "1"] [FEN "r4rk1/ppR5/3pP2b/3P4/1P3pp1/P3Pp1q/1B3P1P/3Q2RK b - - 0 30"] [PlyCount "5"] [EventDate "2022.??.??"] [SourceVersionDate "2020.04.01"] 30... Rf5 31. Qd4 {threatening Qh8 mate} (31. Qf1 Qxh2+ 32. Kxh2 Rh5+ 33. Qh3 Rxh3#) (31. exf4 Rh5 32. Rxg4+ {prevents mate but leaves White a rook down}) 31... Qxh2+ 32. Kxh2 Rh5# *