Chess puzzle (Advantage)
Opening: Sicilian_Defense, Sicilian_Defense_Smith-Morra_Gambit
Moves: 1. e4 c5 2. d4 cxd4 3. c3 dxc3 4. Nxc3 Nc6 5. Bc4 Nf6 6. Nf3 e5 7. O-O h6 8.
Re1 Be7 9. Nd5 O-O 10. Nh4 d6 11. Nxe7+ Qxe7 12. Nf5 Bxf5 13. exf5 Nd4 *
Position (FEN): r4rk1/pp2qpp1/3p1n1p/4pP2/2Bn4/8/PP3PPP/R1BQR1K1 w - - 1 14
White to move.
Themes:  Middlegame  
Puzzle rating: 1506
Best move: Qxd4