Chess puzzle (Checkmate)
Moves: 1. e3 g6 2. Ne2 Bg7 3. d4 c5 4. c4 b6 5. Nbc3 Bb7 6. d5 Nf6 7. g3 O-O 8. Bg2 d6
9. O-O Nbd7 10. e4 Ne8 11. h3 a6 12. f4 Nc7 13. Be3 Rb8 14. Qd2 b5 15. b3 b4
16. Na4 Bxa1 17. Rxa1 Ne8 18. Rf1 Nb6 19. Nb2 a5 20. Nd3 a4 21. e5 axb3 22.
axb3 Ra8 23. h4 Ng7 24. Bh3 Ra3 25. Qd1 Qa8 26. Bc1 Ra2 27. g4 Bc8 28. f5 dxe5
29. Nxe5 Nd7 30. Nc6 Re8 31. fxg6 hxg6 32. Nf4 Nf6 33. Qd3 Bxg4 34. Bxg4 Nxg4
35. Nxg6 Qb7 36. Re1 fxg6 37. Qxg6 Qd7 38. Re6 Nf6 39. Bh6 Nh5 40. Bxg7 Nxg7
41. h5 Qc7 42. Ne5 Ra1+ 43. Kg2 Qa7 44. Qf7+ Kh7 45. Rh6+ Kxh6 *
Position (FEN): 4r3/q3pQn1/7k/2pPN2P/1pP5/1P6/6K1/r7 w - - 0 46
White to move.
Themes:  Endgame Mate in 1 
Puzzle rating: 905
Best move: Qg6#