Chess puzzle (Checkmate)
Moves: 1. c4 e5 2. Nc3 Nf6 3. g3 d5 4. Bg2 d4 5. Nd5 Nxd5 6. cxd5 c6 7. Qa4 Bd7 8. Qb3
Qc7 9. Nf3 Bd6 10. Ng5 O-O 11. Qd3 g6 12. Ne4 Be7 13. O-O cxd5 14. Qb3 dxe4 15.
Bxe4 Nc6 16. d3 Be6 17. Qd1 Qd7 18. Bh6 Rfe8 19. a3 Bd5 20. Bxd5 Qxd5 21. b4 b5
22. Qd2 Bf8 23. Bxf8 Rxf8 24. Rfe1 a5 25. Rac1 axb4 26. axb4 Na7 27. Rc5 Qd6
28. e4 Rfc8 29. Rec1 Rc6 30. Rd5 Rxc1+ 31. Qxc1 Rc8 32. Qg5 f6 33. Qh4 Qe6 34.
Kg2 Nc6 35. Rxb5 Rb8 36. Rxb8+ Nxb8 37. Qh6 Nc6 38. b5 Nb4 39. Qd2 Qd6 40. h4
h5 41. Qd1 Qc5 42. Qb3+ Kg7 43. Qe6 Nxd3 44. Qd7+ Kh6 45. Qd8 Qxb5 *
Position (FEN): 3Q4/8/5ppk/1q2p2p/3pP2P/3n2P1/5PK1/8 w - - 0 46
White to move.
Themes:  Endgame Mate in 1 
Puzzle rating: 544
Best move: Qh8#