| Game |
| Result | Moves |
Year | Event/Locale | Opening |
| 526. R Hernandez Onna vs E Rodriguez Guerrero |
| ½-½ | 36 | 2004 | Capablanca Memorial PREMIER II | A04 Reti Opening |
| 527. I Zugic vs R Hernandez Onna |
| ½-½ | 40 | 2004 | Capablanca Memorial PREMIER II | E42 Nimzo-Indian, 4.e3 c5, 5.Ne2 (Rubinstein) |
| 528. R Hernandez Onna vs H Pecorelli Garcia |
| ½-½ | 16 | 2004 | Capablanca Memorial PREMIER II | D35 Queen's Gambit Declined |
| 529. R Hernandez Onna vs D Flores |
| 0-1 | 25 | 2004 | Guillermo Garcia mem-A 12th | A41 Queen's Pawn Game (with ...d6) |
| 530. R Hernandez Onna vs F Peralta |
| 0-1 | 24 | 2004 | Barcelona Sants op 6th | A90 Dutch |
| 531. W Arencibia Rodriguez vs R Hernandez Onna |
| ½-½ | 14 | 2005 | Cuban Championship | C97 Ruy Lopez, Closed, Chigorin |
| 532. J Nogueiras vs R Hernandez Onna |
| 1-0 | 31 | 2005 | Cuban Championship | D55 Queen's Gambit Declined |
| 533. R Hernandez Onna vs A Giaccio |
| ½-½ | 30 | 2005 | Capablanca mem Premier II 40th | D43 Queen's Gambit Declined Semi-Slav |
| 534. Y Quesada Perez vs R Hernandez Onna |
| 1-0 | 71 | 2005 | 40th Capablanca Memorial | C96 Ruy Lopez, Closed |
| 535. Y Gonzalez Vidal vs R Hernandez Onna |
| 1-0 | 28 | 2007 | Manresa Open | C99 Ruy Lopez, Closed, Chigorin, 12...cd |
| 536. R Hernandez Onna vs D Lorca Cortada |
| 1-0 | 34 | 2007 | Manresa Open | A16 English |
| 537. J R Menac Comas vs R Hernandez Onna |
| 0-1 | 48 | 2007 | Manresa Open | C15 French, Winawer |
| 538. R Hernandez Onna vs O Perez Mitjans |
| 0-1 | 39 | 2007 | Manresa Open | A36 English |
| 539. A Valle Cirera vs R Hernandez Onna |
| ½-½ | 23 | 2007 | Manresa Open | B06 Robatsch |
Kibitzing
