Chess puzzle (Checkmate)
Moves: 1. e4 c5 2. Nf3 Nc6 3. c3 d5 4. exd5 Qxd5 5. Be2 Bg4 6. O-O Nf6 7. c4 Qh5 8.
Nc3 e6 9. d3 a6 10. Bf4 Be7 11. Bg3 Qg6 12. Qb3 O-O-O 13. Rad1 h5 14. h3 Bd6
15. hxg4 hxg4 16. Nh4 Qh5 17. Ne4 Nxe4 18. dxe4 Bxg3 19. fxg3 Nd4 20. Rxd4 cxd4
21. Qd1 d3 22. Bxg4 Qc5+ 23. Rf2 g5 24. Nf3 Rh1+ 25. Kxh1 Qxf2 26. Nxg5 d2 27.
Kh2 f5 28. exf5 exf5 29. Bf3 Rh8+ 30. Nh3 Qe3 31. Qc2 Rxh3+ 32. gxh3 Qf2+ 33.
Bg2 Qe2 34. Qxf5+ Kb8 35. Qd7 d1=Q *
Position (FEN): 1k6/1p1Q4/p7/8/2P5/6PP/PP2q1BK/3q4 w - - 0 36
White to move.
Themes:  Endgame Mate in 1 
Puzzle rating: 856
Best move: Qxb7#