[Event "Rio Grande Centennial op"]
[Site "Rio Grande"]
[Date "2021.10.02"]
[Round "7"]
[White "Martinez de Negri, Agustin Gonzalo"]
[Black "Shirov, Alexei"]
[Result "0-1"]
[WhiteElo "2233"]
[BlackElo "2652"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Ndb5 d6 7. Bg5 a6 8. Na3 b5 9. Nd5 Be7 10. Bxf6 Bxf6 11. c3 Bg5 12. Nc2 Rb8 13. g3 O-O 14. Bg2 a5 15. a3 Ne7 16. Nce3 Bxe3 17. Nxe3 b4 18. axb4 axb4 19. c4 Nc6 20. O-O Nd4 21. Qh5 Be6 22. Kh1 Rc8 23. Rac1 Rc5 24. Qd1 b3 25. Rc3 Qc7 26. Qd3 Rc8 27. Rfc1 Qa7 28. f4 Ra5 29. f5 Bd7 30. h4 Ra1 31. Kh2 Bc6 32. f6 Ra8 33. Qd2 Rxc1 34. Rxc1 Qa5 35. Rc3 Qd8 36. Ng4 Bd7 37. Qg5 g6 38. Nh6+ Kf8 39. c5 Rc8 40. Nf5 Bxf5 41. Qh6+ Ke8 42. Qg7 Be6 43. Bh3 Bxh3 44. Qg8+ Kd7 45. Qxf7+ Kc6 46. Qd5+ Kc7 47. Kxh3 Qxf6 48. cxd6+ Kb8 49. Rxb3+ Nxb3 50. Qb5+ Ka7 51. Qd7+ Kb6 52. Qxc8 Qxd6 53. Qc4 Nd4 54. Kg2 Qc5 55. Qg8 Qc2+ 56. Kh3 Qxe4 57. Qb8+ Ka6 58. Qc8+ Kb5 59. Qd7+ Qc6 60. Qxh7 Qh1+ 61. Kg4 Qf3+ 62. Kh3 Qf1+ 0-1