Chess puzzle (Checkmate)
Moves: 1. Nf3 Nf6 2. g3 d5 3. Bg2 c5 4. c4 Nc6 5. O-O d4 6. d3 e5 7. Na3 a6 8. Nc2 a5
9. e3 Bg4 10. exd4 exd4 11. Re1+ Be7 12. h3 Bh5 13. Na3 O-O 14. Nb5 Re8 15. Bf4
Rc8 16. Qd2 Bf8 17. Rxe8 Nxe8 18. Re1 Nd6 19. a4 Nb4 20. g4 Bg6 21. Ne5 Nxb5
22. axb5 b6 23. Nc6 Nxc6 24. Bxc6 Bd6 25. Bg5 Qc7 26. Qe2 h6 27. Bd2 Bf4 28.
Kg2 Bxd2 29. Qxd2 Kh7 30. f4 f6 31. Kf3 Qd6 32. f5 Bf7 33. Qf4 Rxc6 34. bxc6
Qxc6+ 35. Qe4 Qa4 36. Qe7 Bg8 37. h4 Qc2 38. Qe2 Qb3 39. g5 fxg5 40. hxg5 Bxc4
41. Rd1 hxg5 42. Rh1+ Kg8 *
Position (FEN): 6k1/6p1/1p6/p1p2Pp1/2bp4/1q1P1K2/1P2Q3/7R w - - 2 43
White to move.
Themes:  Endgame Mate in 1 
Puzzle rating: 512
Best move: Qe8#