Chess puzzle (Checkmate)
Opening: Sicilian_Defense, Sicilian_Defense_Richter-Rauzer_Variation
Moves: 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Nf6 6. Bg5 e5 7. Nb3 Be7 8.
Bb5 a6 9. Bd3 O-O 10. O-O Re8 11. Re1 Be6 12. Kh1 Ng4 13. Bxe7 Nxf2+ 14. Kg1
Qb6 15. Na4 Nh3+ 16. Kh1 Qg1+ 17. Rxg1 *
Position (FEN): r3r1k1/1p2Bppp/p1npb3/4p3/N3P3/1N1B3n/PPP3PP/R2Q2RK b - - 0 17
Black to move.
Themes:  Middlegame Mate in 1, Smothered Mate 
Puzzle rating: 933
Best move: Nf2#