Chess puzzle (Advantage)
Opening: Philidor_Defense, Philidor_Defense_Other_variations
Moves: 1. e4 e5 2. Nf3 d6 3. Bc4 h6 4. d4 exd4 5. Nxd4 a6 6. O-O Nf6 7. Re1 c5 8. Nf5
Bxf5 9. exf5+ Be7 10. Bf4 b5 11. Bd5 Nxd5 *
Position (FEN): rn1qk2r/4bpp1/p2p3p/1ppn1P2/5B2/8/PPP2PPP/RN1QR1K1 w kq - 0 12
White to move.
Themes:  Opening  
Puzzle rating: 1057
Best move: Qxd5