Chess puzzle (Checkmate)
Moves: 1. d4 d5 2. c4 e6 3. Nf3 Nf6 4. g3 Be7 5. Bg2 O-O 6. O-O c6 7. Qc2 b6 8. Rd1
Nbd7 9. Nbd2 Ba6 10. b3 c5 11. dxc5 bxc5 12. e4 d4 13. Ne1 e5 14. Nd3 Bb7 15.
f3 Ne8 16. Re1 g6 17. Ba3 Ng7 18. b4 cxb4 19. Bxb4 Rc8 20. Rab1 Ba8 21. Qa4
Bxb4 22. Nxb4 f5 23. Nd5 Nc5 24. Qxa7 Rf7 25. Qa3 fxe4 26. Nxe4 Nxe4 27. fxe4
Ne6 28. Rf1 Rxf1+ 29. Rxf1 Bxd5 30. exd5 Nc5 31. Qf3 Rc7 32. h4 e4 33. Qg4 Re7
34. h5 e3 35. hxg6 e2 36. gxh7+ Kh8 37. Re1 d3 38. d6 d2 39. dxe7 dxe1=Q+ 40.
Kh2 Qxe7 *
Position (FEN): 7k/4q2P/8/2n5/2P3Q1/6P1/P3p1BK/4q3 w - - 0 41
White to move.
Themes:  Endgame Mate in 1 
Puzzle rating: 1399
Best move: Qg8#