Chess puzzle (Advantage)
Opening: Philidor_Defense, Philidor_Defense_Nimzowitsch_Variation
Moves: 1. e4 e5 2. Nf3 Nf6 3. Bc4 d6 4. d4 Bg4 5. h3 Bxf3 6. Qxf3 exd4 7. O-O Nc6 8.
Nd2 Ne5 9. Qb3 Nxc4 10. Qxc4 Qd7 11. Qxd4 c5 12. Qc4 a6 13. Nf3 O-O-O 14. Be3
Re8 15. Rac1 Rxe4 16. Qc3 Nd5 17. Qd3 f5 *
Position (FEN): 2k2b1r/1p1q2pp/p2p4/2pn1p2/4r3/3QBN1P/PPP2PP1/2R2RK1 w - - 0 18
White to move.
Themes: Hanging Piece Middlegame  
Puzzle rating: 907
Best move: Qxd5