Chess puzzle (Advantage)
Opening: Sicilian_Defense, Sicilian_Defense_Kan_Variation
Moves: 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Bc4 Nc6 6. Nc3 Bb4 7. O-O Be7 8.
Bb3 d6 9. Qf3 *
Position (FEN): r1bqk1nr/1p2bppp/p1npp3/8/3NP3/1BN2Q2/PPP2PPP/R1B2RK1 b kq - 1 9
Black to move.
Themes: Hanging Piece Opening  
Puzzle rating: 714
Best move: Nxd4