[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# *