| Game |
| Result | Moves |
Year | Event/Locale | Opening |
| 1. G Vescovi vs L Rojas Keim |
| 1-0 | 35 | 1991 | Pan American | C04 French, Tarrasch, Guimard Main line |
| 2. L Rojas Keim vs G Vescovi |
| 0-1 | 53 | 1993 | PAN-ch U18 | B28 Sicilian, O'Kelly Variation |
| 3. L Rojas Keim vs A Giaccio |
| 0-1 | 61 | 1993 | Villa Ballester op | A60 Benoni Defense |
| 4. L Rojas Keim vs T Thorhallsson |
| ½-½ | 55 | 1996 | Yerevan Olympiad | B23 Sicilian, Closed |
| 5. L Rojas Keim vs S Zagrebelny |
| 0-1 | 26 | 1996 | Yerevan Olympiad | B23 Sicilian, Closed |
| 6. L Rojas Keim vs B Lugo |
| ½-½ | 27 | 1997 | Quito Copa Saeta 1st | C45 Scotch Game |
| 7. L Rojas Keim vs N Gamboa |
| 1-0 | 43 | 1997 | Quito Copa Saeta 1st | B30 Sicilian |
| 8. L Rojas Keim vs E Scarella |
| ½-½ | 39 | 1998 | Villa Martelli | A14 English |
| 9. S Slipak vs L Rojas Keim |
| 1-0 | 28 | 1998 | Villa Martelli | D10 Queen's Gambit Declined Slav |
| 10. L Rojas Keim vs A Rodriguez Vila |
| ½-½ | 19 | 1998 | Villa Martelli | A36 English |
| 11. M Ginzburg vs L Rojas Keim |
| 1-0 | 49 | 1998 | Villa Martelli | C02 French, Advance |
| 12. L Rojas Keim vs A Miserendino |
| ½-½ | 62 | 1998 | Villa Martelli | A16 English |
| 13. G Vescovi vs L Rojas Keim |
| ½-½ | 38 | 1998 | Villa Martelli | D11 Queen's Gambit Declined Slav |
| 14. L Rojas Keim vs G Milos |
| 0-1 | 32 | 1998 | Villa Martelli | A18 English, Mikenas-Carls |
| 15. P Zarnicki vs L Rojas Keim |
| 1-0 | 47 | 1998 | Villa Martelli | A00 Uncommon Opening |
| 16. L Rojas Keim vs H Filgueira |
| ½-½ | 24 | 1998 | Villa Martelli | B27 Sicilian |
| 17. A Giaccio vs L Rojas Keim |
| 0-1 | 33 | 1998 | APSEE 40th Anniversary | C19 French, Winawer, Advance |
| 18. L Rojas Keim vs G Soppe |
| 0-1 | 39 | 1998 | APSEE 40th Anniversary | A14 English |
| 19. C Garcia Palermo vs L Rojas Keim |
| 1-0 | 29 | 1998 | APSEE 40th Anniversary | D20 Queen's Gambit Accepted |
| 20. L Rojas Keim vs A Rodriguez Vila |
| 0-1 | 20 | 1998 | APSEE 40th Anniversary | B01 Scandinavian |
| 21. P Zarnicki vs L Rojas Keim |
| 1-0 | 22 | 1998 | APSEE 40th Anniversary | C03 French, Tarrasch |
| 22. L Rojas Keim vs H Spangenberg |
| 0-1 | 40 | 1998 | APSEE 40th Anniversary | A23 English, Bremen System, Keres Variation |
| 23. J F Pierrot vs L Rojas Keim |
| 1-0 | 31 | 1998 | APSEE 40th Anniversary | C04 French, Tarrasch, Guimard Main line |
| 24. L Rojas Keim vs F Fiorito |
| 0-1 | 31 | 1998 | APSEE 40th Anniversary | A26 English |
| 25. G Vescovi vs L Rojas Keim |
| ½-½ | 30 | 1998 | APSEE 40th Anniversary | B10 Caro-Kann |
Kibitzing
