Chess puzzle (Checkmate)
Moves: 1. Nf3 f5 2. g3 Nf6 3. Bg2 e6 4. O-O Be7 5. d4 d5 6. c4 c6 7. Nc3 O-O 8. b3 Ne4
9. Bb2 f4 10. Nxe4 dxe4 11. Ne5 f3 12. exf3 exf3 13. Bxf3 Bd6 14. Bg2 Nd7 15.
Nxd7 Bxd7 16. d5 cxd5 17. cxd5 e5 18. Be4 Qb6 19. Qh5 g6 20. Qg5 Rf7 21. Rac1
Raf8 22. Qe3 Qd8 23. Qxa7 Bb5 24. f4 Bxf1 25. Rxf1 Qe7 26. Kg2 exf4 27. Qd4 Rg7
28. Qxg7+ Qxg7 29. Bxg7 Kxg7 30. gxf4 Rxf4 31. Rxf4 Bxf4 32. h3 Kf6 33. Kf3 Bd6
34. Bd3 Ke5 35. Bc4 h5 36. a4 b6 37. h4 Kd4 38. Kg2 Kc3 39. Kf3 Be7 40. Kg3 Kd4
41. Kf4 Bxh4 42. Kf3 Be7 43. Kf4 h4 44. Kg4 Ke5 45. Bd3 g5 46. Bc4 Kd4 47. Kh3
Ke3 48. Kg4 Kf2 49. Kh3 Kf3 50. Bb5 g4+ 51. Kh2 h3 52. Bc6 Bd6+ 53. Kg1 g3 54.
Bd7 h2+ 55. Kh1 *
Position (FEN): 8/3B4/1p1b4/3P4/P7/1P3kp1/7p/7K b - - 1 55
Black to move.
Themes: Advanced Pawn Bishop Endgame, Endgame Mate in 1 
Puzzle rating: 863
Best move: g2#