Chess puzzle (Checkmate)
Moves: 1. Nf3 Nf6 2. g3 e6 3. Bg2 d5 4. O-O Be7 5. d3 O-O 6. Nbd2 Nbd7 7. e4 c5 8. e5
Ne8 9. Re1 b5 10. h4 Bb7 11. Nf1 Qb6 12. Bf4 f5 13. exf6 Nexf6 14. c3 Rae8 15.
Ne5 Nxe5 16. Bxe5 Nd7 17. Bf4 Bf6 18. Bg5 b4 19. Bxf6 Nxf6 20. Ne3 a5 21. d4
cxd4 22. cxd4 Kh8 23. Rc1 h6 24. Rc2 Re7 25. Ng4 Nxg4 26. Qxg4 e5 27. Rxe5 Rxe5
28. dxe5 Ba6 29. Rd2 Qc6 30. Bxd5 Qc1+ 31. Qd1 Qc5 32. Kg2 a4 33. f4 Rd8 34.
Bf3 Rxd2+ 35. Qxd2 Qc4 36. Kh2 b3 37. axb3 axb3 38. Bg2 Qc2 39. Qd8+ Kh7 40.
Kh3 Bd3 41. Qd4 Bf5+ 42. g4 Bxg4+ 43. Kxg4 Qxg2+ 44. Kf5 *
Position (FEN): 8/6pk/7p/4PK2/3Q1P1P/1p6/1P4q1/8 b - - 1 44
Black to move.
Themes:  Endgame, Queen Endgame Mate in 1 
Puzzle rating: 1187
Best move: Qg6#