| Game |
| Result | Moves |
Year | Event/Locale | Opening |
| 1. J Sequeira vs S Tavares |
| ½-½ | 16 | 1980 | World Junior Championship | B87 Sicilian, Fischer-Sozin with ...a6 and ...b5 |
| 2. S Tavares vs K Bischoff |
| 0-1 | 43 | 1980 | World Junior Championship | B03 Alekhine's Defense |
| 3. G Hjorth vs S Tavares |
| 1-0 | 37 | 1980 | World Junior Championship | B20 Sicilian |
| 4. S Tavares vs T Yoshida |
| 1-0 | 30 | 1980 | World Junior Championship | C15 French, Winawer |
| 5. S Tavares vs J Fowler |
| 1-0 | 43 | 1980 | World Junior Championship | C44 King's Pawn Game |
| 6. A Obando vs S Tavares |
| 0-1 | 34 | 1980 | World Junior Championship | B95 Sicilian, Najdorf, 6...e6 |
| 7. C McNab vs S Tavares |
| 1-0 | 37 | 1980 | World Junior Championship | A21 English |
| 8. S Tavares vs J Pajak |
| ½-½ | 49 | 1980 | World Junior Championship | B03 Alekhine's Defense |
| 9. M Shrentzel vs S Tavares |
| 1-0 | 30 | 1980 | World Junior Championship | B22 Sicilian, Alapin |
| 10. S Tavares vs O Tassi |
| ½-½ | 13 | 1980 | World Junior Championship | B22 Sicilian, Alapin |
| 11. S Tavares vs J A Corral Blanco |
| 1-0 | 48 | 1980 | World Junior Championship | B22 Sicilian, Alapin |
| 12. F A Cuijpers vs S Tavares |
| 1-0 | 37 | 1980 | World Junior Championship | B99 Sicilian, Najdorf, 7...Be7 Main line |
| 13. S Tavares vs R Ye |
| ½-½ | 25 | 1980 | World Junior Championship | C43 Petrov, Modern Attack |
| 14. B Castaneda vs S Tavares |
| 1-0 | 18 | 1981 | World Junior Championship | C41 Philidor Defense |
| 15. S Tavares vs R Rodriguez |
| 1-0 | 18 | 1981 | World Junior Championship | B22 Sicilian, Alapin |
| 16. S Tavares vs P Heaven |
| 1-0 | 19 | 1981 | World Junior Championship | B22 Sicilian, Alapin |
| 17. S Tavares vs M Ebeling |
 | 0-1 | 28 | 1981 | World Junior Championship | C55 Two Knights Defense |
| 18. S Tavares vs R Maninang |
| ½-½ | 44 | 1982 | Lucerne Olympiad | B22 Sicilian, Alapin |
| 19. S Tavares vs Louis Vandecasteele |
| 1-0 | 33 | 1982 | Lucerne Olympiad | C28 Vienna Game |
| 20. Pedro Arrata Peralta vs S Tavares |
| 0-1 | 61 | 1982 | Lucerne Olympiad | A07 King's Indian Attack |
| 21. S Tavares vs V Small |
| ½-½ | 47 | 1982 | Lucerne Olympiad | B22 Sicilian, Alapin |
| 22. I Krush vs S Tavares |
| 1-0 | 37 | 2012 | Gibraltar Masters | E32 Nimzo-Indian, Classical |
| 23. S Tavares vs M Molner |
| 0-1 | 40 | 2012 | Gibraltar Masters | B23 Sicilian, Closed |
| 24. R Aloma Vidal vs S Tavares |
| 1-0 | 38 | 2012 | Gibraltar Masters | A46 Queen's Pawn Game |
| 25. K Becham vs S Tavares |
| 0-1 | 46 | 2012 | Gibraltar Masters | C00 French Defense |
Kibitzing
