Chess puzzle (Checkmate)
Moves: 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. f3 O-O 8. Qd2
Nc6 9. g4 Be6 10. h4 h5 11. gxh5 Nxh5 12. Nxe6 fxe6 13. Rg1 Kh7 14. f4 e5 15.
f5 gxf5 16. exf5 Nf4 17. Bxf4 exf4 18. Bd3 Bf6 19. Qxf4 Rg8 20. O-O-O Qf8 21.
Rg6 Rxg6 22. fxg6+ Kg7 23. h5 Qh8 24. Qf5 Nd4 25. Qd5 Qh6+ 26. Kb1 Qg5 27. Qxb7
Rh8 28. Rf1 Rxh5 29. Ne4 Qg2 30. a3 Rh1 31. Rxh1 Qxh1+ 32. Ka2 Ne6 33. Qxa7 Nc5
34. Nxc5 dxc5 35. Qxc5 Qb7 36. Qc4 *
Position (FEN): 8/1q2p1k1/5bP1/8/2Q5/P2B4/KPP5/8 b - - 2 36
Black to move.
Themes:  Endgame Mate in 1 
Puzzle rating: 1020
Best move: Qxb2#