Chess puzzle (Checkmate)
Moves: 1. Nc3 d5 2. e4 d4 3. Nce2 e5 4. Nf3 f6 5. Ng3 Ne7 6. Bc4 c5 7. O-O Nbc6 8. a4
Qd6 9. d3 Be6 10. Nd2 g6 11. a5 h5 12. c3 Bh6 13. Qb3 Bc8 14. Ne2 Kf8 15. cxd4
Nxd4 16. Nxd4 cxd4 17. Qc2 Kg7 18. b4 h4 19. b5 h3 20. g3 Bg4 21. f3 Be3+ 22.
Kh1 Be6 23. Bxe6 Qxe6 24. Nc4 Bxc1 25. Raxc1 Rac8 26. f4 Rc5 27. b6 axb6 28.
axb6 Rhc8 29. fxe5 fxe5 30. Qe2 Ng8 31. Rf3 Nh6 32. Rcf1 Rxc4 33. dxc4 Qxb6 34.
Qd2 Qc6 35. Re1 Ng4 36. Qg5 Qe6 37. Ref1 Rxc4 38. Qh4 Rc2 39. Rf7+ Qxf7 40.
Rxf7+ Kxf7 41. Qh7+ Kf6 42. Qh8+ Kg5 *
Position (FEN): 7Q/1p6/6p1/4p1k1/3pP1n1/6Pp/2r4P/7K w - - 4 43
White to move.
Themes:  Endgame Mate in 1 
Puzzle rating: 907
Best move: Qh4#