Chess puzzle (Checkmate)
Moves: 1. d4 c5 2. dxc5 Na6 3. Nf3 Nxc5 4. e3 d6 5. Be2 Nf6 6. O-O g6 7. Nc3 Bg7 8.
Bd2 O-O 9. h3 a6 10. Nd4 b5 11. a3 Bb7 12. Bf3 Qb6 13. Bxb7 Qxb7 14. Nce2 e5
15. Nf3 Nfe4 16. Bb4 a5 17. Bxc5 dxc5 18. c3 Rfd8 19. Qc2 c4 20. Rad1 Nc5 21.
Rxd8+ Rxd8 22. Rd1 Nd3 23. Ng3 f5 24. Ne1 e4 25. Ne2 b4 26. axb4 axb4 27. cxb4
Qxb4 28. Nc3 Rb8 29. Nd5 Qxb2 30. Qxc4 Qxf2+ 31. Kh2 Be5+ 32. Nf4+ Kh8 33. Nxd3
Qxe3 34. Nxe5 Qxf4+ 35. Kh1 Qxe5 36. Qf7 e3 37. h4 e2 38. Re1 Re8 39. h5 gxh5
40. Kg1 Re7 *
Position (FEN): 7k/4rQ1p/8/4qp1p/8/8/4p1P1/4R1K1 w - - 2 41
White to move.
Themes:  Endgame Mate in 1 
Puzzle rating: 811
Best move: Qf8#