Chess puzzle (Checkmate)
Moves: 1. d4 d5 2. c4 dxc4 3. Qa4+ Bd7 4. Qxc4 Nf6 5. Nc3 e6 6. Bg5 Be7 7. Bxf6 Bxf6
8. e3 O-O 9. Nf3 a6 10. Qb3 Nc6 11. Qxb7 Qe7 12. Qb3 Rfb8 13. Qa3 Qd8 14. Bxa6
Be7 15. Qa4 Nb4 16. Qd1 Nxa6 17. O-O Rxb2 18. Qd3 Rbb8 19. Ne5 f6 20. Nxd7 Qxd7
21. Rfd1 Rd8 22. a4 Nb4 23. Qe4 f5 24. Qe5 Bf6 25. Qf4 Nd5 26. Nxd5 Qxd5 27.
Qxc7 Rdc8 28. Qg3 Rf8 29. f4 Qc4 30. Qe1 Rxa4 31. Rxa4 Qxa4 32. Ra1 Qc6 33. Rc1
Qe4 34. Kf1 g5 35. Qg3 Qd3+ 36. Kg1 h6 37. h4 Kh8 38. hxg5 Rg8 39. Qh3 Bg7 40.
Rc7 Bf8 41. Re7 Bxe7 *
Position (FEN): 6rk/4b3/4p2p/5pP1/3P1P2/3qP2Q/6P1/6K1 w - - 0 42
White to move.
Themes:  Endgame Mate in 1 
Puzzle rating: 474
Best move: Qxh6#