Chess puzzle (Checkmate)
Moves: 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. c4 Qc7 6. Nc3 Nc6 7. Be3 Nf6 8. Bd3
Bb4 9. Qb3 O-O 10. Nxc6 Bxc3+ 11. Qxc3 dxc6 12. Bd4 Ne8 13. Bc5 Nd6 14. Qa3 Rd8
15. O-O b6 16. Bd4 c5 17. Be5 Qc6 18. Qc3 f6 19. Bxd6 Qxd6 20. Rad1 Qc7 21. Bc2
e5 22. Qe3 Be6 23. b3 Rd4 24. f4 Rad8 25. fxe5 Qxe5 26. h3 b5 27. cxb5 axb5 28.
Qe2 c4 29. bxc4 Bxc4 30. Rxd4 Rxd4 31. Bb3 Qxe4 32. Bxc4+ bxc4 33. Qb2 Qe3+ 34.
Kh1 c3 35. Qb8+ Kf7 36. Qc7+ Kg6 37. Rf3 Rd1+ 38. Kh2 Qg1+ 39. Kg3 Qe1+ 40. Kh2
Rc1 41. Rg3+ Kh5 42. Qf7+ Kh4 43. Qxg7 *
Position (FEN): 8/6Qp/5p2/8/7k/2p3RP/P5PK/2r1q3 b - - 0 43
Black to move.
Themes:  Endgame Mate in 1 
Puzzle rating: 1030
Best move: Qh1#