Chess puzzle (Checkmate)
Moves: 1. d4 e6 2. c4 d5 3. Nc3 c6 4. Nf3 Nf6 5. Bg5 h6 6. Bxf6 Qxf6 7. e3 Be7 8. Bd3
dxc4 9. Bxc4 O-O 10. O-O Nd7 11. Re1 Nb6 12. Bb3 c5 13. dxc5 Bxc5 14. Ne4 Qe7
15. Nxc5 Qxc5 16. Rc1 Qe7 17. Qe2 a6 18. Red1 Bd7 19. Rc7 Bb5 20. Qc2 Qf6 21.
Rd6 Bc6 22. Nd4 Rac8 23. Rxc8 Nxc8 24. Rxc6 bxc6 25. Nxc6 Nd6 26. h3 Rc8 27.
Ba4 Rc7 28. Qd3 e5 29. Qxa6 Ne4 30. Ne7+ Qxe7 31. Qa8+ Qf8 32. Qxe4 f6 33. Bb3+
Kh8 34. a4 Qe7 35. Bc2 Kg8 36. Qh7+ Kf8 37. Bg6 Rc1+ 38. Kh2 e4 *
Position (FEN): 5k2/4q1pQ/5pBp/8/P3p3/4P2P/1P3PPK/2r5 w - - 0 39
White to move.
Themes:  Endgame Mate in 1 
Puzzle rating: 667
Best move: Qh8#