[Event "6th Marcel Duchamp Cup"] [Site "Montevideo URU"] [Date "2023.02.03"] [Round "1.54"] [White "Diaz Delograsi, Francisco"] [Black "Alvarez, Mateo"] [Result "1/2-1/2"] [WhiteElo "1067"] [BlackElo "1877"] [ECO "B90"] [Opening "Sicilian"] [Variation "Najdorf, Byrne (English) attack"] [EventDate "2023.02.03"] [WhiteFideId "3016692"] [BlackFideId "3012590"] 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 e5 7. Nb3 Be6 8. f3 d5 9. exd5 Nxd5 10. Nxd5 Qxd5 11. Qxd5 Bxd5 12. O-O-O Be6 13. Nc5 Bxc5 14. Bxc5 Nd7 15. Bd6 Rc8 16. Kb1 f6 17. Bd3 Kf7 18. Be4 Nc5 19. Bxc5 Rxc5 20. Bxb7 Rb8 21. Be4 f5 22. Bd3 a5 23. a4 Bd7 24. b3 Bxa4 25. Bxf5 Bc6 26. Rhe1 a4 27. Kb2 Kf6 28. Be4 Bxe4 29. Rxe4 axb3 30. cxb3 Rbc8 31. Rd2 h5 32. Rde2 Rd8 33. Rc2 Rcd5 34. b4 Rb8 35. Kb3 Rd1 36. h4 Rb1+ 37. Rb2 Rg1 38. Rbe2 g6 39. Kb2 Kf5 40. Kb3 Ra8 41. b5 Rb8 42. Rb4 Rb1+ 43. Rb2 Rd1 44. Rc2 Rd5 45. Ka4 Ra8+ 46. Kb3 Rb8 47. Ka4 Ra8+ 48. Kb3 Rb8 1/2-1/2