Some sacrifices are sound; the rest are mine.
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[Event "rated untimed match"] [Site "USSR"] [Date "1949.??.??"] [Round "?"] [White "Novotelnov"] [Black "Cistjakov"] [Result "0-1"] [Annotator "David Hayes"] [BlackElo "0"] [FEN "5rk1/pppb2bp/3p2p1/2nPq3/2PN3P/4P1P1/PBQ3BK/4R3 b - - 0 1"] [SetUp "1"] [TimeControl "0"] [WhiteElo "0"] 1... Qxg3+ 2. Kxg3 Be5# 0-1