Chess puzzle (Checkmate)
Moves: 1. e4 e6 2. Nf3 d5 3. e5 c5 4. b4 cxb4 5. d4 Nc6 6. a3 Be7 7. axb4 Bxb4+ 8. c3
Ba5 9. Bd3 Nge7 10. O-O Ng6 11. Ba3 Bc7 12. Qe2 f6 13. exf6 Qxf6 14. c4 Kf7 15.
cxd5 exd5 16. Nc3 Re8 17. Bxg6+ hxg6 18. Qa2 Be6 19. Rfe1 Rad8 20. Rab1 b6 21.
Nb5 Bb8 22. Rbc1 Ne7 23. h4 Kg8 24. Nc7 Bxc7 25. Rxc7 Rd7 26. Bxe7 Rdxe7 27.
Qxa7 Rxc7 28. Qxc7 Bf7 29. Rxe8+ Bxe8 30. Qe5 Qc6 31. Ng5 b5 32. Ne6 Qd7 33. f4
b4 34. Nc5 Qc6 35. Kh2 Kh7 36. Qe7 b3 37. Nxb3 Bd7 38. Nc5 Bf5 39. h5 gxh5 40.
Qe5 Bg6 41. Kg3 Qb6 42. Kh4 Qd8+ 43. Qg5 Qe8 44. f5 Qe1+ 45. g3 *
Position (FEN): 8/6pk/6b1/2Np1PQp/3P3K/6P1/8/4q3 b - - 0 45
Black to move.
Themes:  Endgame Mate in 1 
Puzzle rating: 1008
Best move: Qh1#