| Game |
| Result | Moves |
Year | Event/Locale | Opening |
| 26. Barbero vs Liang Jinrong |
| ½-½ | 42 | 1984 | Chess Olympiad | D58 Queen's Gambit Declined, Tartakower (Makagonov-Bondarevsky) Syst |
| 27. T Upton vs Barbero |
| ½-½ | 43 | 1984 | Chess Olympiad | B45 Sicilian, Taimanov |
| 28. G Milos vs Barbero |
 | ½-½ | 8 | 1984 | Chess Olympiad | C42 Petrov Defense |
| 29. Barbero vs K Helmers |
| 1-0 | 42 | 1984 | Chess Olympiad | E98 King's Indian, Orthodox, Taimanov, 9.Ne1 |
| 30. Barbero vs Sznapik |
| 0-1 | 47 | 1984 | Chess Olympiad | A56 Benoni Defense |
| 31. Barbero vs P Ricardi |
| 0-1 | 44 | 1985 | ARG-ch | E58 Nimzo-Indian, 4.e3, Main line with 8...Bxc3 |
| 32. R Grinberg vs Barbero |
| 0-1 | 38 | 1985 | Buenos Aires ch-ARG (13) | C84 Ruy Lopez, Closed |
| 33. C Gamarra Caceres vs Barbero |
| 0-1 | 56 | 1985 | Argentinia | A81 Dutch |
| 34. M Abarca Aguirre vs Barbero |
| 1-0 | 42 | 1985 | Corrientes zt | D37 Queen's Gambit Declined |
| 35. Barbero vs C Aguerreberry |
| 1-0 | 27 | 1985 | ARG-ch | A15 English |
| 36. Barbero vs C Silva Sanchez |
| ½-½ | 20 | 1985 | Villa Gesell tt | E99 King's Indian, Orthodox, Taimanov |
| 37. Barbero vs Dlugy |
| ½-½ | 51 | 1985 | WchT U26 | A34 English, Symmetrical |
| 38. J Yrjola vs Barbero |
| ½-½ | 43 | 1985 | WchT U26 | A88 Dutch, Leningrad, Main Variation with c6 |
| 39. Barbero vs F Santacruz |
| 0-1 | 30 | 1985 | WchT U26 | A46 Queen's Pawn Game |
| 40. G Miralles vs Barbero |
| 0-1 | 42 | 1985 | WchT U26 | A88 Dutch, Leningrad, Main Variation with c6 |
| 41. Barbero vs S Slipak |
| 1-0 | 37 | 1985 | WchT U26 | A53 Old Indian |
| 42. Yusupov vs Barbero |
| 1-0 | 53 | 1985 | WchT U26 | A88 Dutch, Leningrad, Main Variation with c6 |
| 43. Barbero vs J M Santa Torres |
| 1-0 | 29 | 1985 | WchT U26 | E12 Queen's Indian |
| 44. R E Espinosa Flores vs Barbero |
| 0-1 | 33 | 1985 | WchT U26 | B22 Sicilian, Alapin |
| 45. A A Correa vs Barbero |
| 0-1 | 38 | 1985 | WchT U26 | E12 Queen's Indian |
| 46. Barbero vs E Lobron |
| 1-0 | 37 | 1985 | WchT U26 | D58 Queen's Gambit Declined, Tartakower (Makagonov-Bondarevsky) Syst |
| 47. Xu Jun vs Barbero |
| 1-0 | 29 | 1985 | World Team-ch 1st | D30 Queen's Gambit Declined |
| 48. M Santo-Roman vs Barbero |
| 0-1 | 34 | 1985 | World Team-ch 1st | C45 Scotch Game |
| 49. Barbero vs Csom |
| 0-1 | 31 | 1985 | World Team-ch 1st | E21 Nimzo-Indian, Three Knights |
| 50. Barbero vs D Keller |
| 0-1 | 28 | 1985 | World Team-ch 1st | D23 Queen's Gambit Accepted |
Kibitzing
