Chess puzzle (Checkmate)
Moves: 1. e4 d6 2. d4 Nf6 3. Bd3 g6 4. c4 Bg7 5. f4 O-O 6. Nf3 c5 7. d5 e6 8. O-O exd5
9. cxd5 Re8 10. Nc3 a6 11. a4 Nbd7 12. h3 Nf8 13. a5 b5 14. axb6 Qxb6 15. Kh2
c4 16. Bc2 Bd7 17. Re1 Nh5 18. g4 Nf6 19. Kg3 h6 20. Ba4 Rab8 21. Bxd7 N8xd7
22. Ra4 Nc5 23. Rxc4 Rbc8 24. e5 dxe5 25. Nxe5 Nb3 26. Nc6 Nxc1 27. Qxc1 Nxd5
28. Nxd5 Qb3+ 29. Rc3 Bxc3 30. Nde7+ Kh7 31. bxc3 Rxe7 32. Rxe7 Rxc6 33. Re3
Rd6 34. Qf1 Rd1 35. Qxa6 Qc2 36. Qe2 Rd2 37. Qf3 Qc1 38. Kh4 Qg1 39. Qg3 Rg2
40. Qe1 Qh2 41. c4 Qxf4 42. Re5 Rxg4+ 43. hxg4 *
Position (FEN): 8/5p1k/6pp/4R3/2P2qPK/8/8/4Q3 b - - 0 43
Black to move.
Themes:  Endgame Mate in 1 
Puzzle rating: 1653
Best move: Qh2#