Chess puzzle (Checkmate)
Moves: 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 e6 5. Nxc6 bxc6 6. Bd3 Qc7 7. Nc3 Bb4 8.
O-O Nf6 9. Bd2 O-O 10. Ne2 Bd6 11. Ng3 Bb7 12. Bg5 Ne8 13. Qg4 f6 14. Bh6 Rf7
15. f4 Kh8 16. e5 gxh6 17. exd6 Qxd6 18. f5 e5 19. Kh1 Ng7 20. Ne4 Qe7 21. Qh3
h5 22. Ng3 Rg8 23. Nxh5 Nxh5 24. Qxh5 c5 25. Rg1 Rfg7 26. Bf1 Rg5 27. Qd1 Rxf5
28. Qd3 Rh5 29. Rd1 d5 30. Qf3 Rh6 31. Qe3 Rgg6 32. Bd3 e4 33. Be2 Qe5 34. h3
d4 35. Qb3 Qc7 36. Bc4 e3 37. Bd5 Bc8 38. Be6 Bb7 39. Bd5 Bxd5 40. Qxd5 Rg8 41.
Rde1 Qg3 42. c3 Rxh3+ 43. gxh3 *
Position (FEN): 6rk/p6p/5p2/2pQ4/3p4/2P1p1qP/PP6/4R1RK b - - 0 43
Black to move.
Themes:  Endgame Mate in 1 
Puzzle rating: 1021
Best move: Qxh3#