Chess puzzle (Checkmate)
Opening: Nimzowitsch_Defense, Nimzowitsch_Defense_Scandinavian_Variation
Moves: 1. e4 Nc6 2. d4 d5 3. exd5 Qxd5 4. Nf3 Bg4 5. c4 Bxf3 6. cxd5 Bxd1 7. dxc6 Ba4
8. cxb7 Rb8 9. Nc3 Bc6 10. d5 Bxb7 11. Bf4 e5 12. Bxe5 Ne7 13. Bb5+ Kd8 14.
O-O-O f6 15. Bg3 Nf5 16. Rhe1 Nxg3 *
Position (FEN): 1r1k1b1r/pbp3pp/5p2/1B1P4/8/2N3n1/PP3PPP/2KRR3 w - - 0 17
White to move.
Themes:  Middlegame Mate in 1 
Puzzle rating: 798
Best move: Re8#