Chess puzzle (Checkmate)
Moves: 1. b3 d5 2. Bb2 f5 3. e3 e6 4. Qh5+ g6 5. Qh3 Nf6 6. Nf3 Bg7 7. Ne5 Nbd7 8. f4
c6 9. d3 Nxe5 10. Bxe5 Nh5 11. Be2 Bxe5 12. fxe5 Ng7 13. g4 Bd7 14. Nc3 Qe7 15.
O-O Qb4 16. Na4 b5 17. c3 Qa3 18. Qh6 O-O 19. Rf3 fxg4 20. Rxf8+ Rxf8 21. Bxg4
bxa4 22. Rf1 Rxf1+ 23. Kxf1 axb3 24. Qg5 bxa2 25. Qd8+ Be8 26. Bxe6+ Nxe6 27.
Qxe8+ Nf8 28. e6 a1=Q+ 29. Kf2 Q1xc3 30. Qf7+ Kh8 31. e7 Qxe7 32. Qxe7 Kg8 33.
Qxa7 Qxd3 34. Qb7 Qf5+ 35. Ke2 Qe6 36. Kd2 Nd7 37. Qc8+ Kf7 38. Qh8 h5 39. Qh7+
Ke8 40. Qh8+ Ke7 41. Qg7+ Kd6 42. Qb2 c5 43. Qa2 c4 44. Qa6+ Ke5 45. Qa1+ Kf5
46. Qf1+ Ke5 *
Position (FEN): 8/3n4/4q1p1/3pk2p/2p5/4P3/3K3P/5Q2 w - - 6 47
White to move.
Themes:  Endgame Mate in 1 
Puzzle rating: 882
Best move: Qf4#