Chess puzzle (Advantage)
Opening: Sicilian_Defense, Sicilian_Defense_Marshall_Gambit
Moves: 1. e4 e6 2. d4 d5 3. Nc3 c5 4. exd5 exd5 5. Nf3 Qa5 6. Bd2 Qb6 7. Nxd5 Qe6+ 8.
Ne3 cxd4 9. Nxd4 Qb6 10. Bc3 Nf6 11. Bc4 Be7 12. Qf3 O-O 13. O-O-O a5 14. h4
Qc5 15. h5 h6 16. Ne2 Nc6 17. Nf4 Kh8 18. Bxf7 *
Position (FEN): r1b2r1k/1p2bBp1/2n2n1p/p1q4P/5N2/2B1NQ2/PPP2PP1/2KR3R b - - 0 18
Black to move.
Themes: Hanging Piece Middlegame  
Puzzle rating: 832
Best move: Rxf7