Chess puzzle (Advantage)
Opening: Sicilian_Defense, Sicilian_Defense_Hyperaccelerated_Dragon
Moves: 1. e4 c5 2. Nf3 g6 3. Bc4 Bg7 4. c3 Nc6 5. d4 cxd4 6. cxd4 d6 7. Nc3 Nf6 8. Bg5
O-O 9. Qd2 Bg4 10. O-O-O Rc8 11. Kb1 Qa5 12. Bb3 Nxd4 *
Position (FEN): 2r2rk1/pp2ppbp/3p1np1/q5B1/3nP1b1/1BN2N2/PP1Q1PPP/1K1R3R w - - 0 13
White to move.
Themes: Hanging Piece Middlegame  
Puzzle rating: 2271
Best move: Nxd4