| Game |
| Result | Moves |
Year | Event/Locale | Opening |
| 1. I Herrera vs M Apicella |
| 0-1 | 20 | 1984 | World Championship (U16) | B76 Sicilian, Dragon, Yugoslav Attack |
| 2. I Herrera vs A Hoffman |
| 1-0 | 60 | 1987 | Argentine Championship | A45 Queen's Pawn Game |
| 3. R Servat vs I Herrera |
| 0-1 | 33 | 1987 | Argentine Championship | B30 Sicilian |
| 4. A Sorin vs I Herrera |
| 1-0 | 28 | 1987 | Argentine Championship | E11 Bogo-Indian Defense |
| 5. I Herrera vs D H Campora |
| 0-1 | 22 | 1987 | Argentine Championship | C01 French, Exchange |
| 6. I Herrera vs E Ramirez |
| ½-½ | 25 | 1987 | Argentine Championship | E11 Bogo-Indian Defense |
| 7. I Herrera vs J Sanchez Almeyra |
| ½-½ | 43 | 1987 | Argentine Championship | A85 Dutch, with c4 & Nc3 |
| 8. J Gomez Baillo vs I Herrera |
| 1-0 | 49 | 1987 | Argentine Championship | B58 Sicilian |
| 9. M J Tempone vs I Herrera |
| 1-0 | 23 | 1987 | Argentine Championship | E16 Queen's Indian |
| 10. R Garbarino vs I Herrera |
| ½-½ | 34 | 1987 | Argentine Championship | B56 Sicilian |
| 11. I Herrera vs J Nogueiras |
| ½-½ | 38 | 1989 | Cuban Championship | B06 Robatsch |
| 12. I Delgado Cespedes vs I Herrera |
| 1-0 | 38 | 1989 | Cuban Championship | E41 Nimzo-Indian |
| 13. J Espinosa vs I Herrera |
| 0-1 | 36 | 1989 | Cuban Championship | B21 Sicilian, 2.f4 and 2.d4 |
| 14. I Herrera vs C A Perdomo |
| ½-½ | 36 | 1989 | Cuban Championship | C41 Philidor Defense |
| 15. I Herrera vs J Diaz |
| 1-0 | 28 | 1989 | Cuban Championship | B39 Sicilian, Accelerated Fianchetto, Breyer Variation |
| 16. J E Armas Gutierrez vs I Herrera |
| 1-0 | 36 | 1989 | Cuban Championship | A30 English, Symmetrical |
| 17. U Pina vs I Herrera |
| 1-0 | 26 | 1989 | Cuban Championship | E06 Catalan, Closed, 5.Nf3 |
| 18. I Herrera vs R Alonso Garcia |
| ½-½ | 43 | 1989 | Cuban Championship | C18 French, Winawer |
| 19. I Herrera vs E Otero |
| ½-½ | 38 | 1989 | Cuban Championship | B57 Sicilian |
| 20. H Leyva vs I Herrera |
| 0-1 | 51 | 1989 | Cuban Championship | B94 Sicilian, Najdorf |
| 21. I Herrera vs G Garcia Gonzalez |
| 0-1 | 45 | 1989 | Cuban Championship | B06 Robatsch |
| 22. H Gruenberg vs I Herrera |
| ½-½ | 80 | 1990 | Capablanca Memorial-A | E15 Queen's Indian |
| 23. A Antunes vs I Herrera |
| 1-0 | 47 | 1990 | Capablanca Memorial-A | B53 Sicilian |
| 24. I Herrera vs A Antunes |
| ½-½ | 9 | 1990 | Santa Clara | B36 Sicilian, Accelerated Fianchetto |
| 25. I Herrera vs P Paneque Martin |
| 0-1 | 37 | 1990 | Capablanca Memorial-A | C18 French, Winawer |
Kibitzing
