| Game |
| Result | Moves |
Year |
Event/Locale | Opening |
| 1. G Carvalho vs E Hernandez |
 | 0-1 | 80 |
2004 |
36th Olympiad | A29 English, Four Knights, Kingside Fianchetto |
| 2. G Carvalho vs P Khetho |
| 1-0 | 33 |
2004 |
36th Olympiad | A18 English, Mikenas-Carls |
| 3. S Hafiz vs G Carvalho |
| ½-½ | 21 |
2004 |
36th Olympiad | C28 Vienna Game |
| 4. G Carvalho vs N A Hussein |
| ½-½ | 60 |
2004 |
36th Olympiad | A16 English |
| 5. G Carvalho vs V M Alcazar-Jimenez |
| 0-1 | 40 |
2004 |
36th Olympiad | A34 English, Symmetrical |
| 6. F Hernandez-Basante vs G Carvalho |
| 0-1 | 32 |
2004 |
36th Olympiad | D00 Queen's Pawn Game |
| 7. D Jere vs G Carvalho |
| ½-½ | 54 |
2006 |
37th Chess Olympiad | A07 King's Indian Attack |
| 8. G Carvalho vs G Vescovi |
| 0-1 | 41 |
2006 |
37th Chess Olympiad | A19 English, Mikenas-Carls, Sicilian Variation |
| 9. H Leyva vs G Carvalho |
| ½-½ | 31 |
2006 |
37th Chess Olympiad | A07 King's Indian Attack |
| 10. G Carvalho vs R Harper |
| 0-1 | 40 |
2006 |
37th Chess Olympiad | A21 English |
| 11. G Carvalho vs M Neubauer |
| 0-1 | 37 |
2006 |
37th Chess Olympiad | A33 English, Symmetrical |
| 12. G Carvalho vs G Garcia |
| 0-1 | 31 |
2006 |
37th Chess Olympiad | A27 English, Three Knights System |
| 13. G Carvalho vs K Denny |
| 1-0 | 57 |
2006 |
37th Chess Olympiad | A28 English |
| 14. G Carvalho vs O Zambrana |
 | 0-1 | 47 |
2006 |
37th Chess Olympiad | A16 English |
| 15. S Nadir vs G Carvalho |
| ½-½ | 22 |
2006 |
37th Chess Olympiad | A23 English, Bremen System, Keres Variation |
| 16. Obodchuk vs G Carvalho |
| 1-0 | 48 |
2006 |
37th Chess Olympiad | D34 Queen's Gambit Declined, Tarrasch |
| 17. G Carvalho vs J A Nilssen |
| ½-½ | 24 |
2006 |
37th Chess Olympiad | E63 King's Indian, Fianchetto, Panno Variation |
| 18. G Carvalho vs N Gonzalez |
| 1-0 | 31 |
2008 |
ch-URU | A34 English, Symmetrical |
| 19. G Carvalho vs S Mansour |
| ½-½ | 57 |
2008 |
2008 Olympiad | A37 English, Symmetrical |
| 20. G Carvalho vs Sa Rodriguez |
| ½-½ | 60 |
2008 |
ch-URU | A29 English, Four Knights, Kingside Fianchetto |
| 21. T Goutali vs G Carvalho |
| 1-0 | 36 |
2008 |
2008 Olympiad | C24 Bishop's Opening |
| 22. M Arcos Facio vs G Carvalho |
| ½-½ | 33 |
2008 |
ch-URU | C24 Bishop's Opening |
| 23. F Jenni vs G Carvalho |
| 1-0 | 68 |
2008 |
2008 Olympiad | C78 Ruy Lopez |
| 24. M Larrea vs G Carvalho |
| ½-½ | 18 |
2008 |
ch-URU | C55 Two Knights Defense |
| 25. G Carvalho vs E Moradiabadi |
| 0-1 | 46 |
2008 |
2008 Olympiad | A27 English, Three Knights System |