Chess puzzle (Checkmate)
Moves: 1. e4 c6 2. d4 d5 3. exd5 cxd5 4. Nf3 Nf6 5. Be2 g6 6. O-O Bg7 7. c4 O-O 8. Nc3
Nc6 9. Bf4 a6 10. Qd2 Re8 11. Bh6 Be6 12. Bxg7 Kxg7 13. Ng5 Bf5 14. c5 h6 15.
Nf3 Ne4 16. Nxe4 dxe4 17. Nh4 Qxd4 18. Nxf5+ gxf5 19. Qf4 Qxc5 20. g4 e6 21.
Kh1 Qe5 22. Qe3 f4 23. Qh3 Nd4 24. Bd1 Rad8 25. Ba4 Rh8 26. Rae1 f6 27. Qg2 f3
28. Qh3 Qf4 29. Re3 Rhg8 30. Rfe1 f5 31. gxf5 exf5 32. Rg1+ Kh7 33. Rge1 Ne2
34. b4 Rg1+ 35. Rxg1 Nxg1 36. Kxg1 b5 37. Bb3 Rd3 38. Rxd3 exd3 39. Qf1 Qxb4
40. Qxd3 Qg4+ 41. Kf1 Qg2+ 42. Ke1 Qg1+ 43. Kd2 Qxf2+ 44. Kc3 Qc5+ 45. Kb2 f2
46. Qd7+ Kg6 47. Qe6+ Kg5 48. Qg8+ Kf4 49. Qg3+ Ke4 50. Qg2+ Kd3 51. Qf1+ Ke3
52. Qh3+ Ke2 53. Qh5+ Ke1 *
Position (FEN): 8/8/p6p/1pq2p1Q/8/1B6/PK3p1P/4k3 w - - 16 54
White to move.
Themes:  Endgame Mate in 1 
Puzzle rating: 792
Best move: Qd1#