Chess puzzle (Advantage)
Opening: Philidor_Defense, Philidor_Defense_Other_variations
Moves: 1. e4 e5 2. Nf3 d6 3. Bc4 h6 4. Nc3 Nf6 5. h3 Be7 6. O-O Nc6 7. d4 exd4 8. Nxd4
Nxd4 9. Qxd4 b6 10. Be3 Bb7 11. Rae1 Qd7 12. Nd5 Nxd5 13. Bxd5 Bxd5 14. Qxd5
O-O 15. Qd2 a5 16. f4 d5 17. Rf3 Rfe8 18. f5 dxe4 *
Position (FEN): r3r1k1/2pqbpp1/1p5p/p4P2/4p3/4BR1P/PPPQ2P1/4R1K1 w - - 0 19
White to move.
Themes: Hanging Piece Middlegame  
Puzzle rating: 942
Best move: Qxd7