No Chess Grandmaster is normal; they only differ in the extent of their madness.
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[Event "rated untimed match"] [Site "?"] [Date "????.??.??"] [Round "?"] [White "Unknown"] [Black "Unknown444"] [Result "1-0"] [Annotator "David Hayes"] [BlackElo "0"] [FEN "8/p1p2p2/4p2k/1p2Pp1P/2pP1P1K/PnP2B1P/8/8 w - - 0 1"] [SetUp "1"] [TimeControl "0"] [WhiteElo "0"] 1. d5 a5 2. d6 cxd6 3. exd6 Nc5 4. Bc6 b4 5. axb4 axb4 6. cxb4 c3 7. Ba4 Nxa4 8. d7 c2 9. d8=Q c1=Q 10. Qh8# 1-0