Chess puzzle (Advantage)
Opening: Sicilian_Defense, Sicilian_Defense_Classical_Variation
Moves: 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Nf6 6. Bb5 Qc7 7. Nd5 Nxd5 8.
exd5 a6 9. Ba4 b5 10. Nxb5 *
Position (FEN): r1b1kb1r/2q1pppp/p1np4/1N1P4/B7/8/PPP2PPP/R1BQK2R b KQkq - 0 10
Black to move.
Themes:  Opening  
Puzzle rating: 1277
Best move: axb5