Chess puzzle (Checkmate)
Moves: 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 b6 5. Bg5 Bb7 6. f3 h6 7. Bh4 O-O 8. e4 g5
9. Bg3 d6 10. e5 Nh5 11. exd6 Bxd6 12. O-O-O Bf4+ 13. Kb1 Nc6 14. Nge2 Bd6 15.
Bxd6 cxd6 16. h4 Nb4 17. Qd2 Ng7 18. hxg5 Qxg5 19. f4 Qg6+ 20. Kc1 a5 21. a3
Nc6 22. f5 Nxf5 23. Nf4 Qg5 24. g3 Ncxd4 25. Qh2 Bxh1 26. Qxh1 e5 27. Bd3 exf4
28. gxf4 Qxf4+ 29. Kb1 Kh7 30. Nd5 Qe5 31. Qh5 Rae8 32. Rh1 Re6 33. Nxb6 Qf6
34. Nd7 Qg7 35. Bxf5+ Nxf5 36. Qxf5+ Rg6 37. Nxf8+ Qxf8 38. Rf1 Kg7 39. b4 axb4
40. axb4 Qe7 41. b5 Re6 42. Qf2 Re2 43. Qd4+ Kf8 *
Position (FEN): 5k2/4qp2/3p3p/1P6/2PQ4/8/4r3/1K3R2 w - - 5 44
White to move.
Themes:  Endgame Mate in 1 
Puzzle rating: 852
Best move: Qh8#