Chess puzzle (Checkmate)
Moves: 1. d4 Nf6 2. c4 b6 3. Nc3 Bb7 4. Nf3 e6 5. g3 Bb4 6. Bg2 Bxc3+ 7. bxc3 O-O 8.
O-O d6 9. Bg5 Nc6 10. Nd2 Na5 11. Bxb7 Nxb7 12. e4 e5 13. f4 Re8 14. fxe5 dxe5
15. Bxf6 gxf6 16. d5 Nd6 17. Qh5 Qe7 18. Rf2 Kh8 19. Raf1 f5 20. exf5 f6 21.
Re2 Rg8 22. Qf3 Rg5 23. Ne4 Rxf5 24. Qg2 Rxf1+ 25. Qxf1 Nxe4 26. Rxe4 Rf8 27.
Qf5 Qc5+ 28. Kg2 Qa3 29. Rh4 Qe7 30. Re4 Rd8 31. g4 Rg8 32. h4 Rg6 33. Kh3 Qa3
34. h5 Qxc3+ 35. Kh4 Rg7 36. Qc8+ Rg8 37. Qe6 Qf3 38. Rxe5 Qh1+ 39. Kg3 Qg1+
40. Kh4 *
Position (FEN): 6rk/p1p4p/1p2Qp2/3PR2P/2P3PK/8/P7/6q1 b - - 4 40
Black to move.
Themes:  Endgame Mate in 1 
Puzzle rating: 1663
Best move: Qh2#