Chess puzzle (Checkmate)
Moves: 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 e6 5. Nc3 Nf6 6. Be3 Bb4 7. Bd3 O-O 8.
O-O a6 9. Nxc6 bxc6 10. e5 Nd5 11. Nxd5 exd5 12. Qh5 g6 13. Qf3 f5 14. exf6
Rxf6 15. Qg3 Bd6 16. Qh4 Kg7 17. Qh6+ Kg8 18. Bg5 Bf8 19. Bxf6 Qxf6 20. Qe3
Qxb2 21. Rae1 d6 22. Qe8 Bb7 23. Qe6+ Kg7 24. Qd7+ Kg8 25. Re8 Rxe8 26. Qxe8 c5
27. Qe6+ Kg7 28. Re1 c4 29. Be2 Qxc2 30. Bf3 Qf5 31. Qe8 Qf7 32. Qa4 h6 33. Rd1
Be7 34. Qa5 Bf6 35. Bxd5 Bxd5 36. Qxd5 Qxd5 37. Rxd5 Be5 38. g3 Kf6 39. f4 Ke6
40. Rd1 Bf6 41. Kf2 d5 42. Ke3 Kd6 43. a4 Kc5 44. Kd2 d4 45. Kc2 d3+ 46. Kd2
Kd4 47. Rc1 g5 48. a5 Bd8 49. Ra1 c3+ 50. Kd1 c2+ 51. Kd2 Be7 52. Ra4+ Kd5 53.
Ra1 Kc4 54. Ra4+ Bb4+ 55. Kc1 Kb3 56. Rxb4+ Kxb4 57. fxg5 Kc3 58. gxh6 *
Position (FEN): 8/8/p6P/P7/8/2kp2P1/2p4P/2K5 b - - 0 58
Black to move.
Themes: Advanced Pawn Endgame, Pawn Endgame Mate in 1 
Puzzle rating: 420
Best move: d2#