| Game |
| Result | Moves |
Year |
Event/Locale | Opening |
| 1. C Beltran vs S Barrientos-Chavarriaga |
| 0-1 | 33 |
2001 |
I American Continental | D72 Neo-Grunfeld, 5.cd, Main line |
| 2. S Barrientos-Chavarriaga vs J Clavijo |
| 0-1 | 35 |
2001 |
I American Continental | B52 Sicilian, Canal-Sokolsky (Rossolimo) Attack |
| 3. G Jaramillo vs S Barrientos-Chavarriaga |
| 1-0 | 29 |
2001 |
I American Continental | A04 Reti Opening |
| 4. S Barrientos-Chavarriaga vs R Saladen |
| 1-0 | 48 |
2001 |
I American Continental | B56 Sicilian |
| 5. S Barrientos-Chavarriaga vs I Morovic |
| 0-1 | 39 |
2001 |
I American Continental | C52 Evans Gambit |
| 6. S Barrientos-Chavarriaga vs A Acosta |
| 0-1 | 46 |
2001 |
I American Continental | B90 Sicilian, Najdorf |
| 7. S Barrientos-Chavarriaga vs Wang Yue |
| 0-1 | 34 |
2002 |
WYb16 | B90 Sicilian, Najdorf |
| 8. S Barrientos-Chavarriaga vs G Antal |
| 1-0 | 36 |
2003 |
Hostafrancs op 5th | B90 Sicilian, Najdorf |
| 9. S Barrientos-Chavarriaga vs A Nguyen |
| 0-1 | 38 |
2004 |
36th Olympiad | C42 Petrov Defense |
| 10. S Barrientos-Chavarriaga vs N Faulks |
| 1-0 | 30 |
2004 |
36th Olympiad | B42 Sicilian, Kan |
| 11. S Barrientos-Chavarriaga vs H Simonsen |
| 1-0 | 37 |
2004 |
36th Olympiad | C15 French, Winawer |
| 12. S Barrientos-Chavarriaga vs M Paragua |
| ½-½ | 75 |
2004 |
36th Olympiad | B56 Sicilian |
| 13. S Barrientos-Chavarriaga vs M Lodhi |
| 0-1 | 70 |
2004 |
36th Olympiad | C86 Ruy Lopez, Worrall Attack |
| 14. Ulf Andersson vs S Barrientos-Chavarriaga |
 | 1-0 | 58 |
2004 |
36th Olympiad | A15 English |
| 15. A Breier vs S Barrientos-Chavarriaga |
| 0-1 | 28 |
2004 |
Capdepera 1st | A07 King's Indian Attack |
| 16. S Barrientos-Chavarriaga vs M Pacheco |
| 1-0 | 78 |
2004 |
36th Olympiad | C01 French, Exchange |
| 17. R Mateo vs S Barrientos-Chavarriaga |
| ½-½ | 17 |
2004 |
36th Olympiad | E12 Queen's Indian |
| 18. B Hatanbaatar vs S Barrientos-Chavarriaga |
 | 1-0 | 24 |
2004 |
36th Olympiad | B33 Sicilian |
| 19. A Sorin vs S Barrientos-Chavarriaga |
| 1-0 | 36 |
2004 |
36th Olympiad | E18 Queen's Indian, Old Main line, 7.Nc3 |
| 20. S Barrientos-Chavarriaga vs V Moskalenko |
| ½-½ | 69 |
2005 |
3rd Badalona International | C13 French |
| 21. S Barrientos-Chavarriaga vs A Zhigalko |
| 0-1 | 57 |
2006 |
37th Chess Olympiad | B44 Sicilian |
| 22. S Barrientos-Chavarriaga vs M Darban |
| 1-0 | 43 |
2006 |
37th Chess Olympiad | B06 Robatsch |
| 23. S Barrientos-Chavarriaga vs R Antonio |
| ½-½ | 32 |
2006 |
37th Chess Olympiad | C16 French, Winawer |
| 24. H Simonsen vs S Barrientos-Chavarriaga |
| 0-1 | 46 |
2006 |
37th Chess Olympiad | A07 King's Indian Attack |
| 25. G Kacheishvili vs S Barrientos-Chavarriaga |
 | 1-0 | 17 |
2006 |
37th Chess Olympiad | D30 Queen's Gambit Declined |