Chess puzzle (Checkmate)
Opening: Pirc_Defense, Pirc_Defense_Kholmov_System
Moves: 1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. Bc4 Bg7 5. Qe2 O-O 6. e5 dxe5 7. dxe5 Nfd7 8.
e6 fxe6 9. Bxe6+ Kh8 10. Bd2 Nc5 11. Bc4 Bf5 12. O-O-O Qe8 13. f3 Nc6 14. g4
Nd4 15. Qf2 Bxc2 16. Re1 Qf7 17. Bxf7 *
Position (FEN): r4r1k/ppp1pBbp/6p1/2n5/3n2P1/2N2P2/PPbB1Q1P/2K1R1NR b - - 0 17
Black to move.
Themes:  Middlegame Mate in 1 
Puzzle rating: 1391
Best move: Nd3#