Too bold

1. b3 d5 { Nimzo-Larsen Attack, Classical Variation } 2. g3 e5 3. Bb2 Nc6 4. Bg2 Nf6 5. e3 Be6 6. Ne2 Bd6 7. d4 e4 8. f3 Qe7 9. fxe4 dxe4 10. Rf1 O-O-O 11. Nd2 Bd5 12. c4 Be6 13. d5 Nb4 14. Bxf6 Nd3# { White is checkmated } 0-1