Chess puzzle (Advantage)
Opening: Philidor_Defense, Philidor_Defense_Other_variations
Moves: 1. e4 e5 2. Nf3 d6 3. Bc4 Nf6 4. O-O Be7 5. Re1 Nc6 6. c3 a6 7. d4 b5 8. Bb3
Na5 9. Be3 Nxb3 10. Qxb3 O-O 11. Nbd2 exd4 12. cxd4 Bb7 13. Qc2 Rc8 14. Rad1 c5
15. dxc5 dxc5 16. Nf1 Qa5 17. Ng3 Qxa2 18. Nf5 Bxe4 *
Position (FEN): 2r2rk1/4bppp/p4n2/1pp2N2/4b3/4BN2/qPQ2PPP/3RR1K1 w - - 0 19
White to move.
Themes: Hanging Piece, Kingside Attack Middlegame  
Puzzle rating: 1096
Best move: Nxe7+