[Event "Wch Blitz"]
[Site "St Petersburg"]
[Date "2018.12.29"]
[Round "12"]
[White "Shirov, Alexei"]
[Black "Demidov, Mikhail"]
[Result "1-0"]
[WhiteElo "2643"]
[BlackElo "2520"]

1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Ne7 5. Nf3 Nec6 6. Bd3 b6 7. O-O a5 8. a4 Ba6 9. Bb5 Be7 10. Na3 O-O 11. Be3 cxd4 12. cxd4 Nb4 13. Rc1 Ra7 14. Qe2 Rc7 15. Bxa6 N8xa6 16. Nb5 Rxc1 17. Rxc1 Qd7 18. Bg5 Bxg5 19. Nxg5 h6 20. Nh3 Rc8 21. Rc3 Na2 22. Rxc8+ Qxc8 23. g3 Qc4 24. Qf3 Qxa4 25. Nd6 Qd7 26. Nf4 N2b4 27. Nh5 Qe7 28. h4 Nc7 29. Qg4 Qf8 30. Nf6+ Kh8 31. Nd7 Qe7 32. Nxb6 Ne8 33. Nbc8 Qd7 34. Kg2 Nxd6 35. Nxd6 Nc6 36. Qf4 Kg8 37. Qe3 Qa7 38. Qc3 Qb6 39. Nc8 Qxd4 40. Ne7+ Kh8 41. Nxc6 Qe4+ 42. Kh2 Qe2 43. Qd4 Qb5 44. Qc3 Qe2 45. Kg1 Qd1+ 46. Kg2 a4 47. Nd4 Kg8 48. Nf3 Qe2 49. Qd4 Qc2 50. g4 g6 51. h5 gxh5 52. gxh5 Qf5 53. Qh4 Kf8 54. Kg3 Qc2 55. Qd8+ Kg7 56. Qf6+ Kg8 57. Qxh6 Qxb2 58. Qg5+ Kf8 59. h6 Qc2 60. Qd8# 1-0