Chess puzzle (Checkmate)
Moves: 1. e4 e5 2. Nf3 d6 3. d4 Qe7 4. Nc3 c6 5. a4 h6 6. Bc4 Nf6 7. dxe5 dxe5 8. O-O
g5 9. Re1 Bg4 10. h3 Bh5 11. Qd3 g4 12. hxg4 Bxg4 13. Nh4 Nh5 14. Nf5 Bxf5 15.
exf5 Nd7 16. Qh3 Nhf6 17. Be3 O-O-O 18. b4 Kb8 19. b5 c5 20. a5 Rg8 21. Nd5
Nxd5 22. Bxd5 Nf6 23. Bc4 Ng4 24. a6 b6 25. Qf3 Nxe3 26. Rxe3 Bg7 27. Rae1 Rd4
28. Bf1 Rgd8 29. Qg3 f6 30. Qf3 R8d7 31. Qc6 R7d6 32. Qf3 Bf8 33. g3 Qg7 34.
Bg2 R6d5 35. Qh5 Rd7 36. Qe8+ Rd8 37. Qc6 h5 38. Qa8+ Kc7 39. Qxa7+ Kd6 40.
Qxb6+ Ke7 41. Qxc5+ Kf7 42. Qc7+ Be7 43. a7 Ra4 44. a8=Q Raxa8 45. Bxa8 Rxa8
46. b6 h4 47. b7 Rf8 48. b8=Q Rxb8 49. Qxb8 Bc5 50. Rf3 hxg3 51. Rxg3 Qxg3+ 52.
Kh1 Qxf2 53. Qc7+ Be7 54. Qc3 Qxf5 55. Qc4+ Kf8 56. Rg1 *
Position (FEN): 5k2/4b3/5p2/4pq2/2Q5/8/2P5/6RK b - - 3 56
Black to move.
Themes:  Endgame Mate in 1 
Puzzle rating: 1435
Best move: Qh3#