| Game |
| Result | Moves |
Year | Event/Locale | Opening |
| 26. H Gruenberg vs I Herrera |
| ½-½ | 80 | 1990 | Capablanca Memorial-A | E15 Queen's Indian |
| 27. I Herrera vs V Ruban |
| 0-1 | 40 | 1990 | Capablanca Memorial-A | B58 Sicilian |
| 28. I Herrera vs Granda Zuniga |
| ½-½ | 15 | 1990 | Capablanca Memorial-A | C84 Ruy Lopez, Closed |
| 29. A Remon vs I Herrera |
| 1-0 | 58 | 1990 | Capablanca Memorial-A | A46 Queen's Pawn Game |
| 30. I Herrera vs P Paneque Martin |
| 0-1 | 37 | 1990 | Capablanca Memorial-A | C18 French, Winawer |
| 31. Z Franco Ocampos vs I Herrera |
| 1-0 | 52 | 1990 | Capablanca Memorial-A | A46 Queen's Pawn Game |
| 32. W Arencibia Rodriguez vs I Herrera |
| 1-0 | 62 | 1990 | Bayamo | E20 Nimzo-Indian |
| 33. A Rodriguez vs I Herrera |
 | 1-0 | 26 | 1990 | Capablanca Memorial-A | B98 Sicilian, Najdorf |
| 34. J Borges Matos vs I Herrera |
| 1-0 | 26 | 1990 | Capablanca Memorial-A | E06 Catalan, Closed, 5.Nf3 |
| 35. I Herrera vs M Fuentes |
| 1-0 | 30 | 1991 | Cuban Championship | C43 Petrov, Modern Attack |
| 36. J Becerra Rivero vs I Herrera |
| 0-1 | 57 | 1991 | Cuban Championship | B99 Sicilian, Najdorf, 7...Be7 Main line |
| 37. A Rodriguez vs I Herrera |
| 1-0 | 34 | 1991 | Cuban Championship | A05 Reti Opening |
| 38. I Herrera vs C Larduet Despaigne |
| 1-0 | 40 | 1991 | Cuban Championship | C19 French, Winawer, Advance |
| 39. I Herrera vs B Lugo |
| 0-1 | 40 | 1991 | Cuban Championship | C78 Ruy Lopez |
| 40. J C Gonzalez Zamora vs I Herrera |
| 1-0 | 28 | 1991 | Cuban Championship | D32 Queen's Gambit Declined, Tarrasch |
| 41. R Vera vs I Herrera |
| 1-0 | 21 | 1991 | Cuban Championship | A14 English |
| 42. I Herrera vs R O Perez Garcia |
| 1-0 | 56 | 1991 | Cuban Championship | C64 Ruy Lopez, Classical |
| 43. I Herrera vs J Nogueiras |
| ½-½ | 51 | 1991 | Cuban Championship | C11 French |
| 44. I Herrera vs R Alonso Garcia |
| 1-0 | 40 | 1991 | Cuban Championship | C11 French |
| 45. I Herrera vs L Sieiro Gonzalez |
| ½-½ | 44 | 1993 | Capablanca Memorial - Masters 2 | C67 Ruy Lopez |
| 46. I Herrera vs T Hernandez |
| ½-½ | 81 | 1993 | Capablanca Memorial - Masters 2 | B36 Sicilian, Accelerated Fianchetto |
| 47. A Rivera vs I Herrera |
| 0-1 | 32 | 1993 | Capablanca Memorial - Masters 2 | D91 Grunfeld, 5.Bg5 |
| 48. I Herrera vs G Estevez Morales |
| 1-0 | 38 | 1993 | Capablanca Memorial - Masters 2 | B06 Robatsch |
| 49. J Espinosa vs I Herrera |
| 1-0 | 44 | 1993 | Capablanca Memorial - Masters 2 | B22 Sicilian, Alapin |
| 50. I Herrera vs F Garmendez Gonzalez |
| ½-½ | 17 | 1993 | Capablanca Memorial - Masters 2 | B81 Sicilian, Scheveningen, Keres Attack |
Kibitzing
