| Game |
| Result | Moves |
Year | Event/Locale | Opening |
| 1. Tiviakov vs A Frolov |
| 1-0 | 35 | 1990 | URS-qualJ | C86 Ruy Lopez, Worrall Attack |
| 2. Tiviakov vs Timoshenko |
| 1-0 | 48 | 1990 | Chelyabinsk-A | C86 Ruy Lopez, Worrall Attack |
| 3. Tiviakov vs Blatny |
 | 0-1 | 102 | 1990 | Oakham Young Masters | C86 Ruy Lopez, Worrall Attack |
| 4. Tiviakov vs R Ziatdinov |
| 0-1 | 43 | 1990 | Kusadasi Open | C86 Ruy Lopez, Worrall Attack |
| 5. Tiviakov vs G B Prakash |
| 1-0 | 41 | 1990 | World Youth Championship (U-18) | C86 Ruy Lopez, Worrall Attack |
| 6. Tiviakov vs R Livshits |
| 1-0 | 23 | 1991 | World Junior Championship | C86 Ruy Lopez, Worrall Attack |
| 7. Tiviakov vs I Ibragimov |
| ½-½ | 51 | 1991 | USSR Championship | C86 Ruy Lopez, Worrall Attack |
| 8. Tiviakov vs A Kveinys |
| 1-0 | 41 | 1991 | Groningen Open | C86 Ruy Lopez, Worrall Attack |
| 9. Tiviakov vs J Hector |
| 1-0 | 69 | 1992 | Haninge | C86 Ruy Lopez, Worrall Attack |
| 10. Tiviakov vs Khalifman |
| ½-½ | 66 | 1993 | Belgrade | C86 Ruy Lopez, Worrall Attack |
| 11. Tiviakov vs P Thipsay |
| 1-0 | 29 | 1994 | Goodricke Open | C86 Ruy Lopez, Worrall Attack |
| 12. Tiviakov vs I Sokolov |
| 1-0 | 36 | 1994 | Madrid | C86 Ruy Lopez, Worrall Attack |
| 13. Tiviakov vs Adams |
| ½-½ | 15 | 1994 | Adams - Tiviakov PCA Quarterfinal | C86 Ruy Lopez, Worrall Attack |
| 14. Tiviakov vs A Beliavsky |
| ½-½ | 33 | 1994 | Groningen | C86 Ruy Lopez, Worrall Attack |
| 15. Tiviakov vs E Solozhenkin |
| 1-0 | 37 | 1998 | Russian Championship | C86 Ruy Lopez, Worrall Attack |
| 16. Tiviakov vs Z Almasi |
| 1-0 | 39 | 1998 | Groningen | C86 Ruy Lopez, Worrall Attack |
| 17. Tiviakov vs Grischuk |
| ½-½ | 20 | 1999 | Anibal Open | C86 Ruy Lopez, Worrall Attack |
| 18. Tiviakov vs J Werle |
| ½-½ | 51 | 2006 | Dutch Championship | C86 Ruy Lopez, Worrall Attack |
| 19. Tiviakov vs J Norgaard |
| 1-0 | 55 | 2007 | Morelia Open | C86 Ruy Lopez, Worrall Attack |
| 20. Tiviakov vs Short |
| 1-0 | 32 | 2007 | Montreal International | C86 Ruy Lopez, Worrall Attack |
| 21. Tiviakov vs Nyback |
| 1-0 | 30 | 2013 | Bundesliga 2012/13 | C86 Ruy Lopez, Worrall Attack |
| 22. Tiviakov vs N Maiorov |
| ½-½ | 29 | 2021 | Panchenko Memorial Open-A | C86 Ruy Lopez, Worrall Attack |
| 23. Tiviakov vs V Rasulov |
| ½-½ | 72 | 2024 | UzChess Cup Futures | C86 Ruy Lopez, Worrall Attack |
Kibitzing
