| Game |
| Result | Moves |
Year | Event/Locale | Opening |
| 26. F Gandolfi vs R Ruiz |
| 1-0 | 40 | 1998 | Toronto Open | A40 Queen's Pawn Game |
| 27. M Dougherty vs R Ruiz |
| 1-0 | 31 | 1998 | Toronto Open | A40 Queen's Pawn Game |
| 28. D Anic vs R Ruiz |
| ½-½ | 53 | 1998 | FRA-chT2S 9899 | A04 Reti Opening |
| 29. Barsov vs R Ruiz |
| 1-0 | 19 | 2000 | Nice op 7th | E90 King's Indian |
| 30. R Ruiz vs R Sebe-Vodislav |
| 0-1 | 41 | 2000 | Nice Winter Open | A45 Queen's Pawn Game |
| 31. V Inkiov vs R Ruiz |
| 1-0 | 39 | 2001 | Nice op 8th | E61 King's Indian |
| 32. R Ruiz vs D Komljenovic |
| 0-1 | 60 | 2003 | Nice Summer Open | A45 Queen's Pawn Game |
| 33. R Ruiz vs V Lazarev |
| 0-1 | 30 | 2003 | Nice Open | D01 Richter-Veresov Attack |
| 34. R Ruiz vs S Bonagura |
| 1-0 | 36 | 2005 | Lodi Open | A45 Queen's Pawn Game |
| 35. R Ruiz vs L Canova |
| 1-0 | 47 | 2005 | Lodi Open | C11 French |
| 36. I Naumkin vs R Ruiz |
| 1-0 | 41 | 2005 | Lodi Open | E90 King's Indian |
| 37. D Rombaldoni vs R Ruiz |
| 1-0 | 33 | 2005 | Lodi Open | E60 King's Indian Defense |
| 38. R Ruiz vs F Magrini |
| 1-0 | 19 | 2005 | Lodi Open | D02 Queen's Pawn Game |
Kibitzing
