Chess puzzle (Checkmate)
Moves: 1. Nf3 c5 2. d4 cxd4 3. Nxd4 Nf6 4. c4 e5 5. Nb5 d6 6. N1c3 a6 7. Na3 Be7 8. e4
O-O 9. Be2 Nbd7 10. O-O Nc5 11. f3 Be6 12. Be3 Rc8 13. Qd2 Ne8 14. b4 Nd7 15.
Nd5 Bxd5 16. cxd5 f5 17. Nc4 fxe4 18. fxe4 Rxf1+ 19. Rxf1 Ndf6 20. Qd3 Bf8 21.
a4 Qe7 22. a5 h6 23. h3 g5 24. Bb6 Qh7 25. Bf3 h5 26. Ne3 Qg6 27. Nf5 g4 28.
hxg4 hxg4 29. Bd1 Rc1 30. Be3 Rc7 31. Nh4 Qh5 32. g3 Rf7 33. Rf5 Qh7 34. Rg5+
Rg7 35. Nf5 Rxg5 36. Bxg5 Qg6 37. Be3 Ng7 38. Nh4 Qh7 39. Bc2 Ngh5 40. Nf5 Qc7
41. Bb6 Qc8 42. Qd2 Qc4 43. Bd3 Qb3 44. Bd8 Kf7 45. Qc2 Qxb4 46. Qc7+ Kg6 47.
Nh4+ Kh6 48. Qc1+ Kg7 49. Qg5+ Kf7 *
Position (FEN): 3B1b2/1p3k2/p2p1n2/P2Pp1Qn/1q2P1pN/3B2P1/8/6K1 w - - 8 50
White to move.
Themes:  Middlegame Mate in 1 
Puzzle rating: 1101
Best move: Qg6#