Chess puzzle (Checkmate)
Moves: 1. e4 c6 2. d4 d5 3. e5 Bf5 4. h4 h5 5. c4 e6 6. Nc3 Ne7 7. Nge2 dxc4 8. Ng3 b5
9. a4 Qa5 10. Bd2 b4 11. Nce4 Nd5 12. Bxc4 Nd7 13. Nxf5 exf5 14. Ng5 N7b6 15.
Bd3 g6 16. Rc1 Rc8 17. O-O Be7 18. Re1 O-O 19. Nf3 Rfd8 20. Bg5 Nd7 21. Bxe7
Nxe7 22. Bc4 Nb6 23. Bxf7+ Kxf7 24. Ng5+ Kg8 25. Qf3 Qd5 26. Qg3 Kg7 27. Rc5
Qg8 28. Rd1 Nxa4 29. Ra5 Nxb2 30. Rb1 Nc4 31. Rxa7 Re8 32. Rxb4 Ra8 33. Rc7 Qd5
34. Rbb7 Ra1+ 35. Kh2 Kf8 36. Nh7+ Kf7 37. Nf6 Qe4 38. Qg5 Nd2 39. Qh6 Nf1+ 40.
Kh3 Qg4+ 41. Nxg4 *
Position (FEN): 4r3/1RR1nk2/2p3pQ/4Pp1p/3P2NP/7K/5PP1/r4n2 b - - 0 41
Black to move.
Themes:  Middlegame Mate in 1 
Puzzle rating: 1245
Best move: hxg4#