Chess puzzle (Checkmate)
Moves: 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. c4 Bc5 6. Nxc6 bxc6 7. Nc3 Ne7 8.
Bd3 Ng6 9. O-O O-O 10. Kh1 a5 11. f4 Bb7 12. e5 d5 13. exd6 Bxd6 14. Ne4 Be7
15. c5 f5 16. Nd6 Bxd6 17. cxd6 Qxd6 18. Qe2 Rfe8 19. Be3 c5 20. Rad1 Qc6 21.
Bc4 Nh4 22. Rf2 Rad8 23. Rxd8 Rxd8 24. Kg1 Kh8 25. Bd2 Rd4 26. b3 Re4 27. Qf1
Rd4 28. Bxa5 Qd6 29. Be2 g5 30. Bc3 Kg8 31. Bxd4 Qxd4 32. g3 Nf3+ 33. Bxf3 Bxf3
34. fxg5 e5 35. h4 e4 36. Kh2 Qe5 37. Rxf3 exf3 38. Qxf3 Kg7 39. Qb7+ Kg6 40.
Qc6+ Kh5 41. Qh6+ Kg4 42. g6 Qxg3+ 43. Kh1 Qf3+ 44. Kg1 hxg6 45. Qg5+ Kh3 46.
Qg2+ *
Position (FEN): 8/8/6p1/2p2p2/7P/1P3q1k/P5Q1/6K1 b - - 3 46
Black to move.
Themes:  Endgame, Queen Endgame Mate in 1 
Puzzle rating: 445
Best move: Qxg2#