Chess puzzle (Checkmate)
Moves: 1. c4 b6 2. Nc3 Bb7 3. e4 e6 4. Nge2 g6 5. g3 Bg7 6. Bg2 Ne7 7. O-O O-O 8. d3
d6 9. Be3 Nd7 10. Qd2 e5 11. Rac1 c5 12. f4 f5 13. a3 a5 14. h3 Nc6 15. Nd5 Nd4
16. fxe5 Bxd5 17. exd5 Nxe2+ 18. Qxe2 Nxe5 19. d4 Nd7 20. dxc5 Nxc5 21. b4 axb4
22. axb4 Nd7 23. Qf2 Re8 24. Rfe1 Ra3 25. Bf4 Be5 26. Kh2 Qf6 27. Re3 Rxe3 28.
Qxe3 Kf7 29. Re1 Re7 30. Bg5 Qg7 31. Bxe7 Kxe7 32. c5 bxc5 33. bxc5 Nxc5 34.
Qa3 Nd7 35. Rb1 Qf6 36. Rb7 f4 37. Bf3 fxg3+ 38. Kg2 Qf4 39. Qd3 Kd8 40. Bg4
Nc5 41. Rb8+ Ke7 42. Qe2 Kf6 43. Rf8+ Kg5 44. Rxf4 Kxf4 45. Qf3+ Kg5 46. Qf7 h5
47. Be6 Ne4 48. Qe7+ Nf6 49. Qe8 Nxe8 50. Bf7 Ng7 51. Be6 Nf5 52. h4+ Kf4 53.
Kg1 Ne3 54. Bf7 g2 55. Bxg6 Kg3 56. Bxh5 Nf1 57. Be2 Nd2 58. Bd3 Ne4 59. Bxe4 *
Position (FEN): 8/8/3p4/3Pb3/4B2P/6k1/6p1/6K1 b - - 0 59
Black to move.
Themes:  Bishop Endgame, Endgame Mate in 1 
Puzzle rating: 1066
Best move: Bd4#