Chess puzzle (Checkmate)
Moves: 1. d4 g6 2. h4 h5 3. Nc3 Bg7 4. Bf4 c5 5. Nf3 cxd4 6. Ne4 Nc6 7. Qd2 d5 8. Nc5
e5 9. Bg3 e4 10. Ng5 Qb6 11. Nb3 a5 12. a4 Nh6 13. Bd6 Nf5 14. Bc5 Qc7 15.
O-O-O b6 16. Ba3 Bd7 17. Kb1 Nb4 18. e3 dxe3 19. fxe3 O-O 20. Bb5 Bxb5 21. axb5
Rfc8 22. Rc1 Qc4 23. Rhd1 Qxb5 24. g4 hxg4 25. h5 gxh5 26. Qf2 d4 27. exd4 e3
28. Qf4 e2 29. Re1 Nxc2 30. Rxc2 Rxc2 31. Kxc2 Qc4+ 32. Kb1 Qd3+ 33. Ka2 a4 34.
Nc1 Qc4+ 35. Kb1 Nxd4 36. Qe4 Rc8 *
Position (FEN): 2r3k1/5pb1/1p6/6Np/p1qnQ1p1/B7/1P2p3/1KN1R3 w - - 2 37
White to move.
Themes:  Middlegame Mate in 1 
Puzzle rating: 811
Best move: Qh7#