| Game |
| Result | Moves |
Year |
Event/Locale | Opening |
| 1. S Barrientos-Chavarriaga vs A Acosta |
| 0-1 | 46 |
2001 |
I American Continental | B90 Sicilian, Najdorf |
| 2. C Beltran vs S Barrientos-Chavarriaga |
| 0-1 | 33 |
2001 |
I American Continental | D72 Neo-Grunfeld, 5.cd, Main line |
| 3. S Barrientos-Chavarriaga vs J Clavijo |
| 0-1 | 35 |
2001 |
I American Continental | B52 Sicilian, Canal-Sokolsky (Rossolimo) Attack |
| 4. S Barrientos-Chavarriaga vs I Morovic |
| 0-1 | 39 |
2001 |
I American Continental | C52 Evans Gambit |
| 5. S Barrientos-Chavarriaga vs Wang Yue |
| 0-1 | 34 |
2002 |
WYb16 | B90 Sicilian, Najdorf |
| 6. A Breier vs S Barrientos-Chavarriaga |
| 0-1 | 28 |
2004 |
Capdepera 1st | A07 King's Indian Attack |
| 7. S Barrientos-Chavarriaga vs M Lodhi |
| 0-1 | 70 |
2004 |
36th Olympiad | C86 Ruy Lopez, Worrall Attack |
| 8. S Barrientos-Chavarriaga vs A Nguyen |
| 0-1 | 38 |
2004 |
36th Olympiad | C42 Petrov Defense |
| 9. H Simonsen vs S Barrientos-Chavarriaga |
| 0-1 | 46 |
2006 |
37th Chess Olympiad | A07 King's Indian Attack |
| 10. S Barrientos-Chavarriaga vs A Zhigalko |
| 0-1 | 57 |
2006 |
37th Chess Olympiad | B44 Sicilian |
| 11. N Freeman vs S Barrientos-Chavarriaga |
 | 0-1 | 17 |
2006 |
37th Chess Olympiad | D93 Grunfeld, with Bf4 & e3 |
| 12. S Barrientos-Chavarriaga vs Dao Thien Hai |
| 0-1 | 47 |
2008 |
2008 Olympiad | B81 Sicilian, Scheveningen, Keres Attack |
| 13. L Rama vs S Barrientos-Chavarriaga |
| 0-1 | 39 |
2008 |
2008 Olympiad | A07 King's Indian Attack |
| 14. M Poulsen vs S Barrientos-Chavarriaga |
| 0-1 | 33 |
2008 |
2008 Olympiad | D73 Neo-Grunfeld, 5.Nf3 |
| 15. A Melekhina vs S Barrientos-Chavarriaga |
| 0-1 | 71 |
2008 |
Pan-American Continental | B01 Scandinavian |
| 16. S Barrientos-Chavarriaga vs S Kristjansson |
| 0-1 | 54 |
2008 |
2008 Olympiad | B47 Sicilian, Taimanov (Bastrikov) Variation |
| 17. S Barrientos-Chavarriaga vs J Bick |
| 0-1 | 15 |
2008 |
Pan-American Continental | C43 Petrov, Modern Attack |
| 18. V Laznicka vs S Barrientos-Chavarriaga |
| 0-1 | 55 |
2008 |
2008 Olympiad | A45 Queen's Pawn Game |
