| Game |
| Result | Moves |
Year |
Event/Locale | Opening |
| 1. A Riazantsev vs Navara |
| 1-0 | 47 |
1995 |
EU-ch U10 | D51 Queen's Gambit Declined |
| 2. A Yegiazarian vs A Riazantsev |
| 1-0 | 39 |
1996 |
RUS-Cup2 | A45 Queen's Pawn Game |
| 3. G Timoshenko vs A Riazantsev |
| ½-½ | 17 |
1996 |
Yalta op | C04 French, Tarrasch, Guimard Main line |
| 4. A Riazantsev vs Balashov |
| 0-1 | 39 |
1996 |
St.Petersburg Petrov | E20 Nimzo-Indian |
| 5. G Sargissian vs A Riazantsev |
 | 0-1 | 56 |
1997 |
Kasparov Cup | C04 French, Tarrasch, Guimard Main line |
| 6. A Riazantsev vs V Osnos |
| ½-½ | 36 |
1997 |
RUS-Cup01 Chigorin mem | E11 Bogo-Indian Defense |
| 7. A Riazantsev vs Navara |
| 1-0 | 43 |
1997 |
Wch U12 | D85 Grunfeld |
| 8. A Riazantsev vs V Akobian |
| 0-1 | 33 |
1997 |
Kasparov Cup | A07 King's Indian Attack |
| 9. M Brodsky vs A Riazantsev |
| ½-½ | 39 |
1998 |
RUS-Cup | C03 French, Tarrasch |
| 10. A Riazantsev vs V Kunin |
| ½-½ | 50 |
1999 |
Ch Moscow, Moscow (Russia) | A46 Queen's Pawn Game |
| 11. A Nguyen vs A Riazantsev |
| 1-0 | 42 |
1999 |
Budapest First Saturday GM04, HUN | C18 French, Winawer |
| 12. M Notkin vs A Riazantsev |
| ½-½ | 60 |
1999 |
Ch Moscow, Moscow (Russia) | D43 Queen's Gambit Declined Semi-Slav |
| 13. Csom vs A Riazantsev |
| 1-0 | 39 |
1999 |
Budapest First Saturday GM04, HUN | A10 English |
| 14. Hoang Thang Trang vs A Riazantsev |
| ½-½ | 47 |
1999 |
Budapest First Saturday GM04, HUN | A84 Dutch |
| 15. A Riazantsev vs A Y Kharitonov |
| ½-½ | 27 |
1999 |
Geller Memorial (Cup Russia) | D37 Queen's Gambit Declined |
| 16. A Mitenkov vs A Riazantsev |
| ½-½ | 46 |
1999 |
Ch Moscow, Moscow (Russia) | D43 Queen's Gambit Declined Semi-Slav |
| 17. A Riazantsev vs Bu Xiangzhi |
| ½-½ | 33 |
1999 |
Budapest First Saturday GM04, HUN | A70 Benoni, Classical with 7.Nf3 |
| 18. A Korotylev vs A Riazantsev |
| ½-½ | 19 |
1999 |
Ch Moscow, Moscow (Russia) | D45 Queen's Gambit Declined Semi-Slav |
| 19. A Riazantsev vs M Turov |
| ½-½ | 31 |
1999 |
RUS-ch KO | D85 Grunfeld |
| 20. A Riazantsev vs D Hausrath |
| ½-½ | 35 |
1999 |
Budapest First Saturday GM04, HUN | E81 King's Indian, Samisch |
| 21. A Riazantsev vs O Salmensuu |
| 0-1 | 29 |
1999 |
Budapest First Saturday GM04, HUN | A57 Benko Gambit |
| 22. A Riazantsev vs S Beshukov |
| ½-½ | 31 |
1999 |
Geller Memorial | D31 Queen's Gambit Declined |
| 23. A Riazantsev vs B Sambuev |
| ½-½ | 50 |
1999 |
Ch Moscow, Moscow (Russia) | E12 Queen's Indian |
| 24. A Riazantsev vs G Schebler |
| 0-1 | 85 |
1999 |
Budapest First Saturday GM04, HUN | A40 Queen's Pawn Game |
| 25. A Riazantsev vs A Nesterov |
| 1-0 | 29 |
1999 |
Ch Moscow, Moscow (Russia) | D47 Queen's Gambit Declined Semi-Slav |