The blunders are all there on the board, waiting to be made.
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[Event "rated untimed match"] [Site "?"] [Date "????.??.??"] [Round "?"] [White "Unknown"] [Black "Unknown459"] [Result "1-0"] [Annotator "David Hayes"] [BlackElo "0"] [FEN "r1b2rk1/ppp2ppp/2nb4/4p1N1/2B5/1P6/P1PP1PPP/q1BQ1RK1 w - - 0 1"] [SetUp "1"] [TimeControl "0"] [WhiteElo "0"] 1. Qh5 ( { White can try: } 1. Qf3 Be6 2. Qd3 e4 3. Qxe4 g6 4. Bxe6 fxe6 5. Qxe6+ Kh8 6. Qd7 Qg7 7. Bb2 Be5 8. Bxe5 Nxe5 9. Qxg7+ Kxg7 { Black wins with a large material advantage. } ) ( { White can also try: } 1. Bxf7+ Rxf7 2. Nxf7 Kxf7 3. d4 Kg8 4. dxe5 Qxe5 5. g3 Bh3 6. Re1 Qf5 { Black wins with a large material advantage. } ) ( { White can also try: } 1. Nxf7 Rxf7 2. Qf3 Nd8 3. Ba3 Qxa2 4. Bxd6 cxd6 { Black wins with a large material advantage. } ) 1... Bf5 2. Bxf7+ Kh8 ( { Black can try: } 2... Rxf7 3. Qxf7+ Kh8 4. Qxf5 g6 5. Qf7 e4 6. Qxh7# ) 3. Nxh7 g5 ( { Black dare not try: } 3... Bxh7 4. Bg6 Qd4 5. Qxh7# ) 4. Nxf8+ Kg7 5. Ne6+ Bxe6 ( { Black can try: } 5... Kf6 6. Qxg5+ Kxf7 7. Qxf5+ Ke7 8. d4 Rg8 9. d5 Nd4 10. Qh7+ Kf6 11. Qxg8 Nxe6 12. dxe6 Qd4 13. Qf7# ) 6. Bxe6 Rf8 7. Qxg5+ Kh7 8. d4 Qxd4 9. Qh6# 1-0