Some sacrifices are sound; the rest are mine.
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[Event "rated untimed match"] [Site "?"] [Date "????.??.??"] [Round "?"] [White "Unknown"] [Black "Unknown417"] [Result "0-1"] [Annotator "David Hayes"] [BlackElo "0"] [FEN "4r2k/7p/5pp1/2RP1p2/2Q2P2/q6P/P5P1/6K1 b - - 0 1"] [SetUp "1"] [TimeControl "0"] [WhiteElo "0"] 1... Re1+ ( { Black can try: } 1... Qe3+ 2. Kh2 Re4 3. Rc8+ Kg7 4. Rc7+ Kh6 5. Qc1 Qxc1 6. Rxc1 Ra4 7. Rc2 Rd4 { With a likely draw. } ) 2. Kh2 Qe3 3. Rc8+ Kg7 4. Qb3 Qg1+ 5. Kg3 Re3+ 6. Kh4 Qf2+ 7. g3 Qxg3# 0-1