Chess puzzle (Advantage)
Opening: Scotch_Game, Scotch_Game_Classical_Variation
Moves: 1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Bc5 5. Be3 Nxd4 6. Bxd4 Bxd4 7. Qxd4 Qg5
8. Bd3 Qxg2 9. Rf1 Ne7 10. Nc3 Nc6 11. Qe3 O-O 12. O-O-O Nb4 13. Bc4 d6 14. e5
dxe5 15. Qxe5 Nc6 16. Qxc7 a6 17. Bxf7+ *
Position (FEN): r1b2rk1/1pQ2Bpp/p1n5/8/8/2N5/PPP2PqP/2KR1R2 b - - 0 17
Black to move.
Themes:  Middlegame  
Puzzle rating: 574
Best move: Rxf7