Chess puzzle (Checkmate)
Moves: 1. d4 d5 2. c4 e6 3. Nf3 Nf6 4. Bg5 Nbd7 5. Nc3 c6 6. e3 Qa5 7. cxd5 Nxd5 8.
Qb3 Bb4 9. Rc1 N7b6 10. e4 Nxc3 11. bxc3 Ba3 12. Rd1 O-O 13. Bd3 Qa4 14. Qb1 h6
15. Be3 Nc4 16. O-O Nxe3 17. fxe3 b6 18. Ne5 Bb7 19. Rf2 Bd6 20. Nc4 Be7 21.
Rdf1 c5 22. Ne5 cxd4 23. exd4 Rac8 24. Qc1 f6 25. Ng6 Rf7 26. Rc2 Ba3 27. Qf4
Ba6 28. Bxa6 Qxa6 29. Qg4 Re8 30. Nf4 Rfe7 31. Nh5 Kh7 32. Rcf2 Qd3 33. Rf3 Qd2
34. Rg3 Qg5 35. Qf3 Qd2 36. Qg4 Qg5 37. Qe2 Qa5 38. Qe3 Rg8 39. Rxf6 Bd6 40. e5
Qb5 41. h3 Rc7 42. Rf1 Be7 43. Qe4+ Kh8 44. Qg6 Bg5 45. h4 Bd2 46. Nf6 gxf6 *
Position (FEN): 6rk/p1r5/1p2ppQp/1q2P3/3P3P/2P3R1/P2b2P1/5RK1 w - - 0 47
White to move.
Themes: Kingside Attack Middlegame Mate in 1 
Puzzle rating: 1720
Best move: Qxg8#