Chess puzzle (Checkmate)
Moves: 1. d4 e6 2. Bf4 d5 3. e3 Bd6 4. Bg3 Bxg3 5. hxg3 Nf6 6. Bd3 h6 7. Nf3 Nbd7 8.
c3 b6 9. Nbd2 a6 10. Qe2 c5 11. Ne5 Nxe5 12. dxe5 Nd7 13. f4 Bb7 14. g4 d4 15.
exd4 cxd4 16. cxd4 Qe7 17. Be4 Bxe4 18. Qxe4 Rb8 19. a3 b5 20. Qe2 f6 21. Ne4
fxe5 22. dxe5 Nc5 23. Nd6+ Kf8 24. O-O h5 25. f5 Kg8 26. fxe6 Qxe6 27. gxh5 Nb7
28. Nf7 Qb6+ 29. Kh1 Rh7 30. Rf2 Nc5 31. Nd6 Ne6 32. Raf1 Qd4 33. Nf5 Qc4 34.
Qf3 Ng5 35. Qe3 Rxh5+ 36. Kg1 Qe4 37. Ne7+ Kh7 38. Qg3 Re8 39. Nf5 Qxe5 40. Qg4
*
Position (FEN): 4r3/6pk/p7/1p2qNnr/6Q1/P7/1P3RP1/5RK1 b - - 1 40
Black to move.
Themes:  Middlegame Mate in 1 
Puzzle rating: 703
Best move: Qh2#