Chess puzzle (Checkmate)
Moves: 1. d4 c6 2. Bf4 d5 3. e3 h6 4. Bd3 Nf6 5. Nf3 Bg4 6. Nbd2 Nbd7 7. h3 Bxf3 8.
Nxf3 e6 9. Ne5 a6 10. c3 c5 11. Qf3 c4 12. Bc2 b5 13. Nc6 Qc8 14. Ne5 a5 15.
O-O a4 16. a3 g5 17. Bg3 Bg7 18. Rfe1 h5 19. e4 g4 20. hxg4 hxg4 21. Nxg4 dxe4
22. Bxe4 Nxe4 23. Qxe4 Kf8 24. Bd6+ Kg8 25. Re3 Qd8 26. Be7 Qe8 27. Rg3 Ra6 28.
Qb7 Rb6 29. Qxb6 Nxb6 *
Position (FEN): 4q1kr/4Bpb1/1n2p3/1p6/p1pP2N1/P1P3R1/1P3PP1/R5K1 w - - 0 30
White to move.
Themes:  Middlegame Mate in 1 
Puzzle rating: 672
Best move: Nf6#