| Game |
| Result | Moves |
Year | Event/Locale | Opening |
| 1. I Rivera vs A Pourkashiyan |
| 0-1 | 56 | 2000 | Wch U12 Girls | C24 Bishop's Opening |
| 2. I Rivera vs M Echeverria Acuca |
| 0-1 | 44 | 2001 | Champions Cup | A04 Reti Opening |
| 3. E Valiente vs I Rivera |
| ½-½ | 40 | 2001 | Champions Cup | B70 Sicilian, Dragon Variation |
| 4. J Duque vs I Rivera |
| 0-1 | 36 | 2001 | Champions Cup | B84 Sicilian, Scheveningen |
| 5. I Rivera vs R Pretelt |
| 1-0 | 18 | 2001 | Champions Cup | B23 Sicilian, Closed |
| 6. I Rivera vs E Menassa |
| 1-0 | 50 | 2001 | Champions Cup | A07 King's Indian Attack |
| 7. D Alzate vs I Rivera |
| 1-0 | 28 | 2001 | Champions Cup | B50 Sicilian |
| 8. N Gamboa vs I Rivera |
| 0-1 | 58 | 2001 | Champions Cup | B23 Sicilian, Closed |
| 9. I Rivera vs M Herrera |
| ½-½ | 35 | 2001 | Champions Cup | D34 Queen's Gambit Declined, Tarrasch |
| 10. C Fajardo vs I Rivera |
| 1-0 | 41 | 2001 | Champions Cup | B77 Sicilian, Dragon, Yugoslav Attack |
| 11. I Rivera vs Chiburdanidze |
 | 0-1 | 39 | 2006 | Women's World Championship Knockout Tournament | B12 Caro-Kann Defense |
| 12. Chiburdanidze vs I Rivera |
| ½-½ | 40 | 2006 | Women's World Championship Knockout Tournament | E95 King's Indian, Orthodox, 7...Nbd7, 8.Re1 |
| 13. I Rivera vs E Grivas |
| 0-1 | 50 | 2007 | Halkidiki op | E62 King's Indian, Fianchetto |
| 14. I Rivera vs R Masiyazi |
| 1-0 | 39 | 2014 | Tromso Olympiad (Women) | A00 Uncommon Opening |
| 15. A Stojanovic vs I Rivera |
| ½-½ | 78 | 2014 | Tromso Olympiad (Women) | A45 Queen's Pawn Game |
| 16. D Saduakassova vs I Rivera |
| 1-0 | 46 | 2014 | Tromso Olympiad (Women) | E94 King's Indian, Orthodox |
| 17. I Rivera vs J Perez Rodriguez |
| 1-0 | 52 | 2014 | Tromso Olympiad (Women) | A52 Budapest Gambit |
| 18. I Rivera vs W Barbier |
| 1-0 | 44 | 2014 | Tromso Olympiad (Women) | A46 Queen's Pawn Game |
| 19. I Rivera vs L Galojan |
| ½-½ | 30 | 2014 | Tromso Olympiad (Women) | E32 Nimzo-Indian, Classical |
| 20. I Rivera vs I Videnova-Kuljasevic |
| 1-0 | 70 | 2014 | Tromso Olympiad (Women) | D85 Grunfeld |
| 21. L Schut vs I Rivera |
| 1-0 | 41 | 2014 | Tromso Olympiad (Women) | B54 Sicilian |
| 22. I Ostry vs I Rivera |
| 1-0 | 64 | 2014 | Tromso Olympiad (Women) | A22 English |
| 23. I Rivera vs K Song |
| 1-0 | 51 | 2016 | Baku Olympiad (Women) | D57 Queen's Gambit Declined, Lasker Defense |
| 24. K Pilsova vs I Rivera |
| 0-1 | 65 | 2016 | Baku Olympiad (Women) | B92 Sicilian, Najdorf, Opocensky Variation |
| 25. I Rivera vs A Navrotescu |
| 0-1 | 60 | 2016 | Baku Olympiad (Women) | D80 Grunfeld |
Kibitzing
