Chess puzzle (Checkmate)
Moves: 1. e4 e5 2. Nf3 d6 3. Bc4 Nd7 4. d4 c6 5. dxe5 dxe5 6. O-O Be7 7. c3 b5 8. Bb3
Ngf6 9. Qe2 O-O 10. Bg5 Qc7 11. Nbd2 a5 12. a4 Nc5 13. Bc2 b4 14. Nb3 Ba6 15.
c4 Ne6 16. Be3 c5 17. Nh4 g6 18. Nd2 Rad8 19. g3 Nd4 20. Bxd4 cxd4 21. Bd3 Nd7
22. Ng2 Nc5 23. b3 f5 24. f3 Bg5 25. Rab1 Qg7 26. f4 exf4 27. gxf4 Bh6 28. exf5
Nxd3 29. Qxd3 Rxf5 30. Rbe1 Bb7 31. Ne4 Rdf8 32. Nd6 Bxg2 33. Nxf5 gxf5 34. Rf2
Bf3+ 35. Kf1 Be4 36. Rxe4 fxe4 37. Qxe4 Qf6 38. c5 Kh8 39. c6 Bg7 40. c7 Qd6
41. Qb7 Qd7 42. Rc2 Qh3+ 43. Kg1 d3 44. c8=Q Bd4+ 45. Kh1 *
Position (FEN): 2Q2r1k/1Q5p/8/p7/Pp1b1P2/1P1p3q/2R4P/7K b - - 2 45
Black to move.
Themes:  Endgame Mate in 1 
Puzzle rating: 1068
Best move: Qf1#