Chess puzzle (Checkmate)
Moves: 1. g4 e5 2. Bg2 d5 3. c4 dxc4 4. Qa4+ Nc6 5. Qxc4 Bd6 6. Nc3 Bd7 7. h3 Nf6 8.
g5 Nh5 9. Bf3 Nf4 10. e3 Ne6 11. Ne4 Nxg5 12. Nxd6+ cxd6 13. Bd5 Qe7 14. h4 Ne6
15. b4 Rc8 16. Bb2 Ncd4 17. Qd3 Bb5 18. Qe4 f5 19. Qg2 Nc2+ 20. Kd1 Nxa1 21.
Bxa1 Ba4+ 22. Ke2 Bb5+ 23. Kd1 Qc7 24. Bc3 Bc6 25. Bxc6+ Qxc6 26. Qh3 g6 27. h5
g5 28. Qxf5 Qxh1 29. Qxe6+ Kd8 30. Qxd6+ Ke8 31. Qe6+ Kd8 32. Qd6+ Ke8 33.
Qxe5+ Kd7 34. Qg7+ Kc6 35. Qf6+ Kd7 36. Qf7+ Kc6 37. Qe6+ Kb5 38. Qe5+ Kc6 39.
b5+ Kd7 40. Qg7+ Ke6 41. Qf6+ Kd7 42. Qf7+ Kd6 43. Bb4+ Ke5 44. d4+ Ke4 45.
Qe6+ Kd3 46. Qb3+ Ke4 47. f3+ Kf5 48. Qd5+ Kf6 49. Qe5+ Kf7 50. Qe7+ Kg8 51.
Qe6+ Kg7 52. Qe5+ Kh6 53. Qf6+ Kxh5 54. Qf7+ Kh4 *
Position (FEN): 2r4r/pp3Q1p/8/1P4p1/1B1P3k/4PP2/P7/3K2Nq w - - 2 55
White to move.
Themes:  Endgame Mate in 1 
Puzzle rating: 1042
Best move: Be1#