Chess puzzle (Checkmate)
Moves: 1. d4 d5 2. Nf3 Nf6 3. Bf4 e6 4. e3 Bd6 5. Bg3 O-O 6. Bd3 b6 7. c3 Bb7 8. Nbd2
c5 9. Ne5 Nc6 10. Ndf3 Ne4 11. Nxc6 Bxc6 12. Bxd6 Qxd6 13. Ne5 f6 14. Nxc6 Qxc6
15. O-O f5 16. dxc5 bxc5 17. c4 Rfd8 18. Qc2 Rab8 19. b3 d4 20. exd4 cxd4 21.
Rfe1 Nc5 22. Re5 Qd6 23. Rae1 a5 24. f4 a4 25. Rb1 axb3 26. axb3 Rb4 27. Qd2
Rdb8 28. Bc2 Nxb3 29. Rxb3 Rxb3 30. c5 Qc6 31. Bxb3 Rxb3 32. Qxd4 Qb7 33. Rxe6
Rb1+ 34. Kf2 Rb2+ 35. Re2 Rxe2+ 36. Kxe2 Qxg2+ 37. Kd3 Qf3+ 38. Kc4 Qe2+ 39.
Kd5 Kf7 40. Qe5 Qa2+ 41. Kd6 Qa6+ 42. c6 Qa3+ 43. Kd7 Qd3+ 44. Qd6 Qe4 45. c7 *
Position (FEN): 8/2PK1kpp/3Q4/5p2/4qP2/8/7P/8 b - - 0 45
Black to move.
Themes:  Endgame, Queen Endgame Mate in 1 
Puzzle rating: 1255
Best move: Qe8#