Chess puzzle (Checkmate)
Moves: 1. d4 d5 2. Bf4 Bf5 3. e3 Nc6 4. Nf3 a6 5. Nbd2 f6 6. Be2 Nb4 7. e4 dxe4 8. Nh4
Bg6 9. Nxg6 hxg6 10. c3 Nd5 11. Bg3 e3 12. Nf3 f5 13. c4 exf2+ 14. Bxf2 Nf4 15.
O-O g5 16. Nxg5 e5 17. Nf3 e4 18. Ne5 Qg5 19. Bg3 Nxe2+ 20. Qxe2 Qf6 21. Rf4
O-O-O 22. Raf1 g6 23. Rxe4 Nh6 24. Ref4 g5 25. R4f2 Rxd4 26. Kh1 Re4 27. Qxe4
f4 28. Qd4 Qe6 29. Bxf4 gxf4 30. Rxf4 Bg7 31. Re4 Nf5 32. Qc3 Qh6 33. Rxf5 *
Position (FEN): 2k4r/1pp3b1/p6q/4NR2/2P1R3/2Q5/PP4PP/7K b - - 0 33
Black to move.
Themes:  Middlegame Mate in 1 
Puzzle rating: 840
Best move: Qxh2#