| Game |
| Result | Moves |
Year | Event/Locale | Opening |
| 1. Tiviakov vs Vasiukov |
 | 0-1 | 70 | 1996 | Russian Championship | C65 Ruy Lopez, Berlin Defense |
| 2. Tiviakov vs Khalifman |
| ½-½ | 9 | 1998 | President's Cup | C65 Ruy Lopez, Berlin Defense |
| 3. Tiviakov vs H Jonkman |
| ½-½ | 28 | 1999 | VAM Hoogeveen Open | C65 Ruy Lopez, Berlin Defense |
| 4. Tiviakov vs Razuvaev |
| ½-½ | 27 | 2000 | Aosta Valley Open | C65 Ruy Lopez, Berlin Defense |
| 5. Tiviakov vs Razuvaev |
| ½-½ | 27 | 2000 | Aosta Valley Open | C65 Ruy Lopez, Berlin Defense |
| 6. Tiviakov vs T Bae |
| 1-0 | 39 | 2000 | Bergen Open | C65 Ruy Lopez, Berlin Defense |
| 7. Tiviakov vs Ivanchuk |
| ½-½ | 24 | 2001 | Corus Group A | C65 Ruy Lopez, Berlin Defense |
| 8. Tiviakov vs Topalov |
| ½-½ | 51 | 2007 | Corus Group A | C65 Ruy Lopez, Berlin Defense |
| 9. Tiviakov vs Navara |
| ½-½ | 18 | 2007 | Corus Group A | C65 Ruy Lopez, Berlin Defense |
| 10. Tiviakov vs I Ivanisevic |
| 1-0 | 31 | 2007 | European Team Championship | C65 Ruy Lopez, Berlin Defense |
| 11. Tiviakov vs Z Almasi |
| ½-½ | 78 | 2007 | European Team Championship | C65 Ruy Lopez, Berlin Defense |
| 12. Tiviakov vs Y Visser |
| ½-½ | 56 | 2008 | Dutch Championship | C65 Ruy Lopez, Berlin Defense |
| 13. Tiviakov vs Eljanov |
| 1-0 | 74 | 2009 | 18th Croatian Team Championship | C65 Ruy Lopez, Berlin Defense |
| 14. Tiviakov vs J L Hammer |
 | ½-½ | 16 | 2011 | Oslo Chess International | C65 Ruy Lopez, Berlin Defense |
| 15. Tiviakov vs Zherebukh |
| ½-½ | 14 | 2011 | 15th Unive Open | C65 Ruy Lopez, Berlin Defense |
| 16. Tiviakov vs V Malakhov |
| 1-0 | 50 | 2012 | Turkish Bank Chess League | C65 Ruy Lopez, Berlin Defense |
| 17. Tiviakov vs B Bok |
| 1-0 | 39 | 2014 | Dutch Championship | C65 Ruy Lopez, Berlin Defense |
| 18. Tiviakov vs L'Ami |
| ½-½ | 45 | 2015 | Dutch Championship | C65 Ruy Lopez, Berlin Defense |
| 19. Tiviakov vs H Dronavalli |
| 1-0 | 39 | 2015 | Isle of Man Masters | C65 Ruy Lopez, Berlin Defense |
| 20. Tiviakov vs L Bruzon Batista |
| ½-½ | 11 | 2016 | Jugando Open | C65 Ruy Lopez, Berlin Defense |
| 21. Tiviakov vs N Maatman |
| ½-½ | 47 | 2023 | Groningen Open | C65 Ruy Lopez, Berlin Defense |
Kibitzing
