Chess puzzle (Checkmate)
Opening: Indian_Defense, Indian_Defense_Spielmann-Indian
Moves: 1. d4 Nf6 2. Nf3 c5 3. c3 cxd4 4. cxd4 g6 5. Nc3 d5 6. Bg5 Bg7 7. e3 Nc6 8. a3
O-O 9. Bd3 Bf5 10. Bxf5 gxf5 11. O-O e6 12. Kh1 Qd7 13. Rg1 Ne4 14. Bf4 *
Position (FEN): r4rk1/pp1q1pbp/2n1p3/3p1p2/3PnB2/P1N1PN2/1P3PPP/R2Q2RK b - - 5 14
Black to move.
Themes: Kingside Attack Middlegame Mate in 1, Smothered Mate 
Puzzle rating: 834
Best move: Nxf2#