Chess puzzle (Advantage)
Opening: Sicilian_Defense, Sicilian_Defense_Marshall_Gambit
Moves: 1. e4 e6 2. d4 d5 3. Nc3 c5 4. Bb5+ Bd7 5. Bxd7+ Nxd7 6. Nf3 Qb6 7. exd5 cxd4
8. Nxd4 e5 9. Nf3 Bc5 10. O-O Ngf6 11. Re1 *
Position (FEN): r3k2r/pp1n1ppp/1q3n2/2bPp3/8/2N2N2/PPP2PPP/R1BQR1K1 b kq - 5 11
Black to move.
Themes: Kingside Attack Middlegame  
Puzzle rating: 917
Best move: Bxf2+