Game |
| Result | Moves |
Year | Event/Locale | Opening |
1. G Carvalho vs J Sunye Neto |
| 0-1 | 48 | 1995 | 5th Pan American Team Championship | A28 English |
2. J Cueto vs G Carvalho |
| ½-½ | 25 | 1995 | 5th Pan American Team Championship | C56 Two Knights |
3. G Carvalho vs P Jodorcovsky Werjivker |
| ½-½ | 19 | 1995 | 5th Pan American Team Championship | A13 English |
4. G Carvalho vs D Barria |
| 0-1 | 59 | 1995 | 5th Pan American Team Championship | A16 English |
5. G Carvalho vs J Nogueiras |
| 0-1 | 35 | 1995 | 5th Pan American Team Championship | A10 English |
6. R Leitao vs G Carvalho |
| ½-½ | 41 | 2000 | 6th Pan American Team Championship | D32 Queen's Gambit Declined, Tarrasch |
7. W Arencibia Rodriguez vs G Carvalho |
| ½-½ | 49 | 2000 | 6th Pan American Team Championship | E20 Nimzo-Indian |
8. G Carvalho vs R Prasca Sosa |
| ½-½ | 35 | 2000 | 6th Pan American Team Championship | A29 English, Four Knights, Kingside Fianchetto |
9. J E Ostos vs G Carvalho |
| 1-0 | 51 | 2000 | 6th Pan American Team Championship | C77 Ruy Lopez |
10. G Carvalho vs G Meijer |
| 1-0 | 38 | 2000 | 6th Pan American Team Championship | A18 English, Mikenas-Carls |
11. G Carvalho vs N A Hussein |
| ½-½ | 60 | 2004 | Calvia Olympiad | A16 English |
12. G Carvalho vs P Khetho |
 | 1-0 | 33 | 2004 | Calvia Olympiad | A18 English, Mikenas-Carls |
13. G Carvalho vs E Hernandez |
 | 0-1 | 80 | 2004 | Calvia Olympiad | A29 English, Four Knights, Kingside Fianchetto |
14. F Hernandez Basante vs G Carvalho |
| 0-1 | 32 | 2004 | Calvia Olympiad | D00 Queen's Pawn Game |
15. G Carvalho vs V M Alcazar Jimenez |
| 0-1 | 40 | 2004 | Calvia Olympiad | A34 English, Symmetrical |
16. H Shafruddin vs G Carvalho |
| ½-½ | 21 | 2004 | Calvia Olympiad | C28 Vienna Game |
17. G Carvalho vs E Cordova |
| ½-½ | 42 | 2004 | Calvia Olympiad | A29 English, Four Knights, Kingside Fianchetto |
18. G Carvalho vs G Vescovi |
| 0-1 | 41 | 2006 | Turin Olympiad | A19 English, Mikenas-Carls, Sicilian Variation |
19. A Obodchuk vs G Carvalho |
| 1-0 | 48 | 2006 | Turin Olympiad | D34 Queen's Gambit Declined, Tarrasch |
20. G Carvalho vs O Zambrana |
 | 0-1 | 47 | 2006 | Turin Olympiad | A16 English |
21. G Carvalho vs G Garcia |
| 0-1 | 31 | 2006 | Turin Olympiad | A27 English, Three Knights System |
22. G Carvalho vs R Harper |
| 0-1 | 40 | 2006 | Turin Olympiad | A21 English |
23. D Jere vs G Carvalho |
| ½-½ | 54 | 2006 | Turin Olympiad | A06 Reti Opening |
24. S Nadir vs G Carvalho |
| ½-½ | 22 | 2006 | Turin Olympiad | A23 English, Bremen System, Keres Variation |
25. G Carvalho vs K Denny |
| 1-0 | 57 | 2006 | Turin Olympiad | A28 English |