Chess puzzle (Checkmate)
Moves: 1. e4 Nc6 2. Nf3 d6 3. d4 Nf6 4. d5 Nb8 5. Nc3 g6 6. Be3 Bg7 7. Qd2 c6 8. O-O-O
Bg4 9. Be2 Nbd7 10. Bh6 Bxh6 11. Qxh6 Qb6 12. Rhf1 Nc5 13. Qe3 O-O 14. e5 dxe5
15. Nxe5 Bxe2 16. Qxe2 Rfe8 17. Qe3 cxd5 18. Qh6 e6 19. g4 Qd6 20. f4 Qf8 21.
Qh3 Rac8 22. g5 Nfe4 23. Nxe4 Nxe4 24. Ng4 Qg7 25. Qh4 Rc4 26. Nf6+ Nxf6 27.
gxf6 Qf8 28. Rf3 Rec8 29. Rh3 h5 30. Rd2 Qh6 31. Rf2 b5 32. Rg3 b4 33. Rg5 a5
34. Kb1 a4 35. Qg3 Qh8 36. Rxg6+ fxg6 37. Qxg6+ Kf8 38. Rg2 Rxf4 39. Rg1 Rxf6
40. Qd3 Qh6 41. Qd4 Re8 42. Qxb4+ Kf7 43. Qb7+ Re7 44. Qc8 Qf4 *
Position (FEN): 2Q5/4rk2/4pr2/3p3p/p4q2/8/PPP4P/1K4R1 w - - 5 45
White to move.
Themes:  Endgame Mate in 1 
Puzzle rating: 880
Best move: Qg8#