Chess puzzle (Checkmate)
Opening: Sicilian_Defense, Sicilian_Defense_Wing_Gambit
Moves: 1. e4 c5 2. b4 cxb4 3. a3 b3 4. d4 d5 5. exd5 Qxd5 6. Nc3 bxc2 7. Qxc2 Qxd4 8.
Nf3 Qd8 9. Bf4 Nc6 10. Rd1 Bd7 11. Nb5 Rc8 12. Qe4 Nf6 *
Position (FEN): 2rqkb1r/pp1bpppp/2n2n2/1N6/4QB2/P4N2/5PPP/3RKB1R w Kk - 10 13
White to move.
Themes: Pin Opening Mate in 1, Smothered Mate 
Puzzle rating: 1346
Best move: Nd6#