Chess puzzle (Checkmate)
Moves: 1. d4 d5 2. c4 c6 3. Nc3 e6 4. Nf3 dxc4 5. a4 Bb4 6. e4 Nf6 7. Bg5 h6 8. Bxf6
Qxf6 9. Bxc4 O-O 10. O-O Rd8 11. e5 Qf4 12. Qb3 c5 13. Nb5 Nc6 14. Nd6 Nxd4 15.
Nxd4 Qxd4 16. Rad1 Qxe5 17. Nxc8 Raxc8 18. Rde1 Bxe1 19. Qxb7 Bxf2+ 20. Rxf2
Rd1+ 21. Bf1 Qc7 22. Qf3 Qd7 23. b3 Rd8 24. h3 f6 25. Kh2 Qd6+ 26. g3 Rd2 27.
Bc4 Rxf2+ 28. Qxf2 Kf7 29. Qf3 Qd2+ 30. Be2 Qb4 31. Qh5+ Kf8 32. Bc4 Rd2+ 33.
Kg1 Qa3 34. Qf3 Qc1+ 35. Bf1 Rd5 36. Kh2 Qc2+ 37. Bg2 c4 38. bxc4 Qxc4 39. Qa3+
Qc5 40. Qb2 Rd8 41. Qb7 Qa5 42. Qc6 Qb6 43. Qc3 a5 44. Qa3+ Qb4 45. Qe3 e5 46.
Qa7 Qxa4 47. Qc5+ Kg8 48. Qe7 Qd7 49. Qc5 Kh8 50. Qxa5 Qd2 51. Qb5 e4 52. Qf5
e3 53. h4 Qf2 54. Qa5 Rd2 55. Qa8+ Kh7 56. Kh3 Qf5+ 57. g4 Qf2 58. Be4+ f5 59.
Bxf5+ g6 60. Qb7+ Kg8 61. Qc8+ Kf7 62. Qe6+ Kf8 63. Qf6+ Ke8 64. Qxg6+ Kd8 65.
Qg8+ Kc7 66. Qf7+ Kb6 67. Qe6+ Ka5 68. Qe5+ Kb4 69. Qb8+ Kc3 70. Qc7+ Kb2 71.
Qb6+ Kc1 *
Position (FEN): 8/8/1Q5p/5B2/6PP/4p2K/3r1q2/2k5 w - - 15 72
White to move.
Themes:  Endgame Mate in 1 
Puzzle rating: 1334
Best move: Qb1#