Chess puzzle (Checkmate)
Moves: 1. d4 d6 2. c4 c6 3. Nf3 h6 4. Nc3 Qc7 5. Bf4 Nd7 6. e3 Ngf6 7. h3 e6 8. Bd3
Be7 9. O-O O-O 10. Rc1 Re8 11. Re1 Qa5 12. Qc2 a6 13. e4 e5 14. dxe5 dxe5 15.
Bd2 Qc7 16. Rcd1 Nc5 17. b3 Nxd3 18. Qxd3 Be6 19. Be3 Rad8 20. Qc2 Nd7 21. Rd2
f6 22. Red1 Nf8 23. Na4 Rxd2 24. Rxd2 Rd8 25. Nc5 Rxd2 26. Qxd2 Bf7 27. Na4 Qd7
28. Qxd7 Nxd7 29. Nh4 b5 30. cxb5 axb5 31. Nb6 Nxb6 32. Bxb6 Ba3 33. Kf1 g6 34.
Ke2 Kg7 35. Ke3 Be6 36. g4 Kf7 37. f3 Bd7 38. Ng2 Ke6 39. f4 exf4+ 40. Nxf4+
Kf7 41. Bd4 Be8 42. h4 Ke7 43. Nd3 Kf7 44. Kf4 g5+ 45. hxg5 hxg5+ 46. Kf5 *
Position (FEN): 4b3/5k2/2p2p2/1p3Kp1/3BP1P1/bP1N4/P7/8 b - - 1 46
Black to move.
Themes:  Endgame Mate in 1 
Puzzle rating: 535
Best move: Bd7#