Chess puzzle (Checkmate)
Moves: 1. e4 c5 2. Nf3 Nc6 3. Bb5 e6 4. Bxc6 bxc6 5. d4 d5 6. exd5 cxd5 7. O-O Nf6 8.
c3 Be7 9. Bg5 O-O 10. Bxf6 Bxf6 11. Re1 Qc7 12. h3 a5 13. Nbd2 a4 14. a3 c4 15.
Nf1 Bd7 16. Ne3 Rfb8 17. Re2 Rb7 18. Rc1 Rab8 19. Rcc2 Be8 20. Ng4 Be7 21. Rcd2
Bd6 22. g3 h5 23. Ne3 f6 24. Qf1 Bg6 25. g4 Bd3 26. gxh5 Bf4 27. Qg2 Bxe2 28.
Rxe2 Rxb2 29. Rxb2 Rxb2 30. Qg6 Qf7 31. Qg4 Bxe3 32. fxe3 Rb3 33. Nh4 Rxc3 34.
Ng6 Rxe3 35. Qf4 Rb3 36. Qd6 Kh7 37. Qd8 Kh6 38. h4 Rg3+ 39. Kh2 Rxg6 *
Position (FEN): 3Q4/5qp1/4pprk/3p3P/p1pP3P/P7/7K/8 w - - 0 40
White to move.
Themes:  Endgame Mate in 1 
Puzzle rating: 650
Best move: Qh8#