Chess puzzle (Advantage)
Opening: Sicilian_Defense, Sicilian_Defense_McDonnell_Attack
Moves: 1. e4 c5 2. f4 d6 3. Nf3 e6 4. c3 Nc6 5. Na3 Nf6 6. d3 Be7 7. Be2 O-O 8. O-O
Qb6 9. Nc2 e5 10. Rb1 c4+ 11. Be3 Qc7 12. dxc4 exf4 13. Bxf4 Nxe4 14. c5 Bg4
15. Qd3 Nxc5 16. Qc4 Na5 17. Bxd6 Bxd6 18. Qxg4 Nc6 19. Bd3 *
Position (FEN): r4rk1/ppq2ppp/2nb4/2n5/6Q1/2PB1N2/PPN3PP/1R3RK1 b - - 2 19
Black to move.
Themes: Hanging Piece Middlegame  
Puzzle rating: 1218
Best move: Nxd3