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 Nd7 6. O-O Ngf6 7. Re1 g6 8.
Nc3 Bg7 9. Nf3 O-O 10. Bf4 a6 11. b4 Nb6 12. Bb3 Bg4 13. a4 Bxf3 14. Qxf3 c6
15. a5 Nc8 16. Rad1 Re8 17. Qg3 Nh5 18. Qf3 Bxc3 19. Bxh6 Bxe1 *
Position (FEN): r1nqr1k1/1p3p2/p1pp2pB/P6n/1P2P3/1B3Q2/2P2PPP/3Rb1K1 w - - 0 20
White to move.
Themes: Kingside Attack Middlegame  
Puzzle rating: 1332
Best move: Qxf7+