Chess puzzle (Checkmate)
Moves: 1. d4 a6 2. e4 b5 3. Bd3 Bb7 4. Qe2 e6 5. Nf3 c5 6. c3 cxd4 7. cxd4 Nc6 8. a3
Rc8 9. O-O Na5 10. Nbd2 Nf6 11. b4 Nc4 12. Nxc4 bxc4 13. Bxc4 Nxe4 14. Bxa6 Nc3
15. Qd3 Bxa6 16. Qxa6 Be7 17. Bd2 Nd5 18. Rfc1 Ra8 19. Qd3 O-O 20. b5 f5 21. a4
Bb4 22. Bxb4 Nxb4 23. Qd2 Nd5 24. a5 Qb8 25. b6 Qb7 26. Ne5 Rfc8 27. Rxc8+ Rxc8
28. a6 Qxb6 29. Nxd7 Qc6 30. Nc5 h6 31. g3 Kh7 32. a7 Ra8 33. Ra6 Qb5 34. Qa2
Qb4 35. Rxe6 Qxd4 36. Qc2 g6 37. h4 h5 38. Nd7 Rxa7 39. Nf8+ Kg7 40. Rxg6+ Kxf8
41. Qc8+ Ke7 42. Re6+ Kf7 43. Qe8+ Kg7 44. Rg6+ Kh7 *
Position (FEN): 4Q3/r6k/6R1/3n1p1p/3q3P/6P1/5P2/6K1 w - - 8 45
White to move.
Themes:  Endgame Mate in 1 
Puzzle rating: 888
Best move: Qg8#