Chess puzzle (Checkmate)
Opening: Sicilian_Defense, Sicilian_Defense_Bowdler_Attack
Moves: 1. e4 c5 2. Bc4 e6 3. Nf3 d5 4. exd5 exd5 5. Bb5+ Nc6 6. Bxc6+ bxc6 7. O-O Nf6
8. Re1+ Be6 9. d4 h6 10. Be3 Qb6 11. dxc5 Bxc5 12. Nc3 Bxe3 13. Rxe3 O-O 14.
Nd4 Bd7 15. Nb3 Ng4 16. Rg3 Nxf2 17. Qh5 Nh3+ 18. Kh1 Qg1+ 19. Rxg1 *
Position (FEN): r4rk1/p2b1pp1/2p4p/3p3Q/8/1NN3Rn/PPP3PP/6RK b - - 0 19
Black to move.
Themes:  Middlegame Mate in 1, Smothered Mate 
Puzzle rating: 820
Best move: Nf2#