No Chess Grandmaster is normal; they only differ in the extent of their madness.
If you are reading this instead of viewing a chess puzzle or game, then you must enable JavaScript on this website.
[Event "rated untimed match"] [Site "?"] [Date "????.??.??"] [Round "?"] [White "Unknown"] [Black "Unknown79"] [Result "0-1"] [Annotator "David Hayes"] [BlackElo "0"] [FEN "8/p3k3/4P3/1PNR4/3p1n1P/P6N/6p1/2K5 b - - 0 1"] [SetUp "1"] [TimeControl "0"] [WhiteElo "0"] 1... Nxh3 2. Rd7+ Kf6 3. Ne4+ Kg6 4. h5+ Kh6 ( { White dare not try: } 4... Kxh5 5. Rg7 g1=Q+ 6. Rxg1 Nxg1 7. e7 Ne2+ 8. Kd2 Nf4 9. e8=Q+ { White wins with a large material advantage. } ) 5. e7 g1=Q+ 6. Kc2 Qg2+ 7. Kd3 Nf4+ 8. Kxd4 Qb2+ ( { Black can try: } 8... Qg7+ 9. Kc4 Qf7+ 10. Kb4 Nxh5 11. Rxa7 Kg6 12. a4 Nf6 13. Nxf6 Kxf6 14. Rc7 Ke6 15. b6 Kd6 16. a5 { With equal chances. } ) 9. Ke3 Ng2+ 10. Kf3 Ne1+ 11. Ke3 Qb3+ 12. Kf2 Qf3+ 13. Kxe1 Qxe4+ 14. Kd2 Kxh5 15. a4 Kg6 16. Rxa7 Kf7 { Black wins with a large material advantage.|White has few good moves left. } 0-1