Chess puzzle (Advantage)
Opening: Sicilian_Defense, Sicilian_Defense_Kalashnikov_Variation
Moves: 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 e5 5. Nb5 d6 6. N1c3 a6 7. Na3 Nf6 8.
Be2 b5 9. Nd5 Be7 10. Nxf6+ Bxf6 11. Nxb5 *
Position (FEN): r1bqk2r/5ppp/p1np1b2/1N2p3/4P3/8/PPP1BPPP/R1BQK2R b KQkq - 0 11
Black to move.
Themes:  Opening  
Puzzle rating: 1681
Best move: axb5