Chess puzzle (Checkmate)
Moves: 1. d4 d5 2. c4 c6 3. Nc3 Nf6 4. Nf3 e6 5. g3 Nbd7 6. Bg2 Be7 7. O-O dxc4 8. a4
O-O 9. e4 e5 10. dxe5 Ng4 11. Bf4 Qa5 12. e6 fxe6 13. h3 Nge5 14. Nxe5 Nxe5 15.
Bxe5 Qxe5 16. f4 Qc5+ 17. Kh2 e5 18. f5 a5 19. h4 b6 20. Bh3 Bf6 21. Qe1 Qe7
22. Nd1 Ba6 23. Ne3 Rad8 24. Rc1 Rd4 25. Bg2 Rfd8 26. Rf2 Qb4 27. Qxb4 axb4 28.
Nc2 c5 29. Ne3 Rd2 30. Rc2 Rxf2 31. Rxf2 Rd3 32. Nd5 h5 33. Bf1 Rd4 34. Nxb6
Bd8 35. a5 Rxe4 36. b3 Bxb6 37. axb6 Rd4 38. Ra2 cxb3 39. Rxa6 b2 40. b7 b1=Q
41. b8=Q+ Kh7 42. Ra8 Rd2+ 43. Kg1 Qxf5 44. Qg8+ Kh6 45. Ra6+ g6 *
Position (FEN): 6Q1/8/R5pk/2p1pq1p/1p5P/6P1/3r4/5BK1 w - - 0 46
White to move.
Themes:  Endgame Mate in 1 
Puzzle rating: 1099
Best move: Qh8#