Chess puzzle (Checkmate)
Moves: 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. a3 d5 6. exd5 Qxd5 7. Nc3 Qa5 8.
Be2 Nf6 9. O-O Be7 10. Bd2 Qc7 11. Nf3 O-O 12. g3 Nc6 13. Bf4 e5 14. Bg5 Be6
15. Bxf6 Bxf6 16. Nd5 Bxd5 17. Qxd5 Rad8 18. Qe4 g6 19. h4 Rfe8 20. h5 Bg7 21.
hxg6 hxg6 22. Rad1 Nd4 23. Nxd4 exd4 24. Qd3 b5 25. Ra1 Rc8 26. Rfc1 Qe5 27.
Bf1 Rc5 28. a4 Rec8 29. axb5 axb5 30. Re1 Qc7 31. Bg2 Rxc2 32. Qxb5 Qd8 33. Ra7
Rc1 34. Rxc1 Rxc1+ 35. Kh2 Rc8 36. Rd7 Qf6 37. Qb7 Rd8 38. Kg1 d3 39. Bd5 Rxd7
40. Qxd7 d2 41. Bb3 Qxb2 42. Qxf7+ Kh8 *
Position (FEN): 7k/5Qb1/6p1/8/8/1B4P1/1q1p1P2/6K1 w - - 1 43
White to move.
Themes:  Endgame Mate in 1 
Puzzle rating: 843
Best move: Qg8#