Chess puzzle (Checkmate)
Moves: 1. e4 c5 2. Nf3 Nc6 3. Bc4 e6 4. d3 Nf6 5. Bg5 Be7 6. h3 a6 7. a3 b5 8. Ba2 Bb7
9. Nbd2 O-O 10. Be3 d5 11. e5 Nd7 12. Bf4 Qb6 13. c4 Rab8 14. cxd5 exd5 15.
Bxd5 Nd4 16. Bxb7 Rxb7 17. Nxd4 cxd4 18. Nf3 Qg6 19. O-O Bc5 20. b4 Bb6 21. Bg3
Rc8 22. Qb3 Rc3 23. Qd5 Ra7 24. Nxd4 Qxd3 25. e6 Qxd4 26. exf7+ Kh8 27. Qe6 h6
28. Qe8+ Kh7 29. Be5 Qd2 30. Bxc3 Qd6 31. Rad1 Bxf2+ 32. Kh1 Qf8 33. Rxd7 Rxd7
34. Qxd7 Bh4 35. Qf5+ Kh8 36. Bd4 Bf6 37. Bc5 Qxf7 38. Qc8+ Kh7 39. Qf8 Qc4 40.
Rg1 Qc3 41. Qc8 Be5 42. Qxa6 Qg3 43. Bf2 *
Position (FEN): 8/6pk/Q6p/1p2b3/1P6/P5qP/5BP1/6RK b - - 2 43
Black to move.
Themes:  Endgame Mate in 1 
Puzzle rating: 843
Best move: Qh2#