Chess puzzle (Advantage)
Opening: Ruy_Lopez, Ruy_Lopez_Bird_Variation
Moves: 1. e4 e5 2. Nf3 Nc6 3. Bb5 Nd4 4. Nxd4 exd4 5. O-O Bc5 6. d3 a6 7. Bc4 b5 8.
Bb3 d6 9. c3 Be6 10. cxd4 Bxd4 11. Nd2 Qd7 12. Nf3 Bb6 13. Bf4 Bg4 14. Rc1 Nf6
15. h3 Bxh3 16. gxh3 Qxh3 17. Ng5 Qh4 18. Nxf7 *
Position (FEN): r3k2r/2p2Npp/pb1p1n2/1p6/4PB1q/1B1P4/PP3P2/2RQ1RK1 b kq - 0 18
Black to move.
Themes: Hanging Piece Middlegame  
Puzzle rating: 1824
Best move: Qxf4