Chess puzzle (Checkmate)
Moves: 1. f4 d5 2. Nf3 Nc6 3. e3 Bg4 4. d4 Nf6 5. h3 Bxf3 6. Qxf3 e6 7. c3 Ne4 8. Bd3
Qh4+ 9. g3 Nxg3 10. Qf2 Nf5 11. Qxh4 Nxh4 12. O-O O-O-O 13. Bd2 f5 14. b4 Be7
15. a4 h6 16. a5 g5 17. b5 Nb8 18. Be1 Ng6 19. Nd2 Bd6 20. c4 gxf4 21. c5 fxe3
22. cxd6 exd2 23. dxc7 Kxc7 24. Bxd2 Kd7 25. Kh2 Rdg8 26. Rac1 a6 27. bxa6 bxa6
28. Rb1 Nc6 29. Rb7+ Kd6 30. Rfb1 Nxd4 31. Bb4+ Ke5 32. Bc3 Nf4 33. Re1+ Kd6
34. Rb6+ Kc5 *
Position (FEN): 6rr/8/pR2p2p/P1kp1p2/3n1n2/2BB3P/7K/4R3 w - - 8 35
White to move.
Themes:  Middlegame Mate in 1 
Puzzle rating: 1388
Best move: Bb4#