Chess puzzle (Checkmate)
Opening: French_Defense, French_Defense_Tarrasch_Variation
Moves: 1. e4 e6 2. d4 d5 3. Nd2 c5 4. Ngf3 Nc6 5. exd5 exd5 6. Bb5 Nf6 7. O-O Be7 8.
dxc5 Bxc5 9. Re1+ Be6 10. Nb3 Bb6 11. Ng5 O-O 12. Nxe6 fxe6 13. Rxe6 Ne4 14.
Be3 Nxf2 15. Bxb6 Qxb6 16. Qxd5 Nh3+ 17. Kh1 Qg1+ 18. Rxg1 *
Position (FEN): r4rk1/pp4pp/2n1R3/1B1Q4/8/1N5n/PPP3PP/6RK b - - 0 18
Black to move.
Themes:  Middlegame Mate in 1, Smothered Mate 
Puzzle rating: 1063
Best move: Nf2#