| page 1 of 2; games 1-25 of 27 |
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| Game |
| Result | Moves |
Year | Event/Locale | Opening |
| 1. Tiviakov vs E Arlandi |
| 1-0 | 57 | 2000 | Mondariz Zonal | B23 Sicilian, Closed |
| 2. Tiviakov vs Kasparov |
  | 0-1 | 53 | 2001 | Corus Group A | B23 Sicilian, Closed |
| 3. Tiviakov vs A Volzhin |
| ½-½ | 10 | 2002 | Valle d'Aosta Open | B23 Sicilian, Closed |
| 4. Tiviakov vs E Relange |
| ½-½ | 15 | 2002 | European Club Cup | B23 Sicilian, Closed |
| 5. Tiviakov vs I Miladinovic |
| ½-½ | 20 | 2002 | Bled Olympiad | B23 Sicilian, Closed |
| 6. Tiviakov vs A Cherniaev |
| ½-½ | 23 | 2003 | Gibraltar Masters | B23 Sicilian, Closed |
| 7. Tiviakov vs E Djingarova |
| 1-0 | 39 | 2003 | Valle d'Aosta Open | B23 Sicilian, Closed |
| 8. Tiviakov vs I Kurnosov |
| 1-0 | 46 | 2003 | European Championship | B23 Sicilian, Closed |
| 9. Tiviakov vs R Janssen |
| 1-0 | 65 | 2003 | Dutch Championship | B23 Sicilian, Closed |
| 10. Tiviakov vs S Grigoriants |
| ½-½ | 29 | 2003 | Russian Championship | B23 Sicilian, Closed |
| 11. Tiviakov vs J Aagaard |
| ½-½ | 38 | 2007 | Bratto Open-A | B23 Sicilian, Closed |
| 12. Tiviakov vs I Kurnosov |
| 1-0 | 40 | 2010 | Lublin 2nd GM | B23 Sicilian, Closed |
| 13. Tiviakov vs A Donchenko |
| 1-0 | 50 | 2011 | 15th Unive Open | B23 Sicilian, Closed |
| 14. Tiviakov vs P Idani |
| 0-1 | 89 | 2012 | 10th Khazar Cup | B23 Sicilian, Closed |
| 15. Tiviakov vs B Esen |
| ½-½ | 39 | 2012 | Turkish Bank Chess League | B23 Sicilian, Closed |
| 16. Tiviakov vs A Adly |
| 1-0 | 49 | 2012 | ch-Commonwealth | B23 Sicilian, Closed |
| 17. Tiviakov vs S Ravichandran |
| 1-0 | 31 | 2012 | Kolkata Open | B23 Sicilian, Closed |
| 18. Tiviakov vs S Gordon |
| ½-½ | 25 | 2013 | Bundesliga 2012/13 | B23 Sicilian, Closed |
| 19. Tiviakov vs Van Kampen |
| ½-½ | 58 | 2014 | Dutch Championship | B23 Sicilian, Closed |
| 20. Tiviakov vs K Kulaots |
| 1-0 | 48 | 2015 | 24th Keres Mem Rapid | B23 Sicilian, Closed |
| 21. Tiviakov vs A Abreu Delgado |
| 1-0 | 59 | 2015 | 27th Carlos Torre Mem | B23 Sicilian, Closed |
| 22. Tiviakov vs O Ruiz Sanchez |
| 1-0 | 44 | 2016 | Jugando Open | B23 Sicilian, Closed |
| 23. Tiviakov vs S Garcia Martinez |
| ½-½ | 29 | 2017 | 5th Srefidensi Masters | B23 Sicilian, Closed |
| 24. Tiviakov vs R Bates |
| 1-0 | 25 | 2018 | Bunratty Masters | B23 Sicilian, Closed |
| 25. Tiviakov vs A Korobov |
| 1-0 | 33 | 2018 | Nakhchivan Open | B23 Sicilian, Closed |
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| page 1 of 2; games 1-25 of 27 |
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Kibitzing
