Chess puzzle (Advantage)
Opening: Sicilian_Defense, Sicilian_Defense_Smith-Morra_Gambit
Moves: 1. e4 c5 2. d4 cxd4 3. Qxd4 Nc6 4. Qd2 e5 5. b3 Nf6 6. f3 Bb4 7. Nc3 Qc7 8. Bb2
Nd4 9. O-O-O Nb5 10. Bxb5 a6 11. Nd5 *
Position (FEN): r1b1k2r/1pqp1ppp/p4n2/1B1Np3/1b2P3/1P3P2/PBPQ2PP/2KR2NR b kq - 1 11
Black to move.
Themes: Queenside Attack Opening  
Puzzle rating: 978
Best move: Bxd2+