Chess puzzle (Checkmate)
Moves: 1. d4 e6 2. Bf4 d5 3. Nf3 Nf6 4. h3 h6 5. e3 a6 6. c4 dxc4 7. Bxc4 c5 8. O-O
cxd4 9. Nxd4 Be7 10. Nc3 O-O 11. Rc1 b5 12. Be2 Bb7 13. Bf3 Bxf3 14. Qxf3 Nbd7
15. Nc6 Qe8 16. a3 Nb6 17. Nxe7+ Qxe7 18. b4 Nc4 19. Nb1 Nd7 20. Rfd1 e5 21.
Bh2 Ndb6 22. Qe2 f6 23. Kh1 Qb7 24. f4 e4 25. Rd4 f5 26. Rcd1 Qf7 27. g4 g6 28.
gxf5 gxf5 29. Rg1+ Kh7 30. Qf2 Rg8 31. Rdd1 Rxg1+ 32. Rxg1 Rg8 33. Rxg8 Qxg8
34. Bg1 Qd5 35. Qh4 Nxe3 36. Qe7+ Kg6 37. Qe8+ Kg7 38. Nc3 Qd3 39. Qe5+ Kh7 40.
Bxe3 Qxe3 41. Qxf5+ Kg7 42. Qe5+ Kh7 43. Nxe4 Qxh3+ 44. Kg1 Qe3+ 45. Kg2 Qe2+
46. Kg3 Qe1+ 47. Kg4 Qg1+ 48. Kf5 *
Position (FEN): 8/7k/pn5p/1p2QK2/1P2NP2/P7/8/6q1 b - - 9 48
Black to move.
Themes:  Endgame Mate in 1 
Puzzle rating: 1261
Best move: Qg6#