| Game |
| Result | Moves |
Year |
Event/Locale | Opening |
| 1. Dvoirys vs Kasparov |
 | ½-½ | 45 |
1975 |
Baku | B89 Sicilian |
| 2. Dvoirys vs Chekhov |
| 1-0 | 31 |
1980 |
RSFSR | B33 Sicilian |
| 3. Dvoirys vs Razuvaev |
| ½-½ | 19 |
1982 |
Sochi | B83 Sicilian |
| 4. Dvoirys vs Chiburdanidze |
 | 1-0 | 24 |
1982 |
USSR | B93 Sicilian, Najdorf, 6.f4 |
| 5. Dvoirys vs E Ubilava |
| 1-0 | 40 |
1984 |
USSR | B93 Sicilian, Najdorf, 6.f4 |
| 6. Dvoirys vs Yudasin |
| ½-½ | 35 |
1986 |
URS-ch53 | B65 Sicilian, Richter-Rauzer Attack, 7...Be7 Defense, 9...Nxd4 |
| 7. Dvoirys vs Gavrikov |
| 0-1 | 50 |
1986 |
URS-ch53 | B84 Sicilian, Scheveningen |
| 8. Dvoirys vs S Poliantsev |
| 1-0 | 21 |
1987 |
? | B61 Sicilian, Richter-Rauzer, Larsen Variation, 7.Qd2 |
| 9. Dvoirys vs Yermolinsky |
| 1-0 | 33 |
1988 |
Ch URS (1 liga) (cat.10) | B62 Sicilian, Richter-Rauzer |
| 10. Dvoirys vs Khalifman |
| 1-0 | 39 |
1988 |
Simferopol 46/263 [Dvoirys,S] | B62 Sicilian, Richter-Rauzer |
| 11. Dvoirys vs Smirin |
| 1-0 | 41 |
1989 |
URS-ch56 | B66 Sicilian, Richter-Rauzer Attack, 7...a6 |
| 12. Dvoirys vs Baburin |
| 1-0 | 38 |
1989 |
URS-sf RUS-ch Gorky 16 | B93 Sicilian, Najdorf, 6.f4 |
| 13. Dvoirys vs A Sokolov |
| ½-½ | 24 |
1989 |
URS-ch56 | B46 Sicilian, Taimanov Variation |
| 14. Dvoirys vs M Umansky |
| ½-½ | 43 |
1989 |
URS-sf Russia-ch | B64 Sicilian, Richter-Rauzer Attack |
| 15. Dvoirys vs Vyzmanavin |
| ½-½ | 39 |
1989 |
Ch Russia (1/2 final Ch URS) | B33 Sicilian |
| 16. Dvoirys vs G Timoshenko |
| 1-0 | 31 |
1989 |
Cheliabinsk | B66 Sicilian, Richter-Rauzer Attack, 7...a6 |
| 17. Dvoirys vs K Aseev |
| 1-0 | 44 |
1990 |
URS-ch57 | B64 Sicilian, Richter-Rauzer Attack |
| 18. Dvoirys vs G Timoshenko |
| 1-0 | 42 |
1990 |
Cheliabinsk-A | B33 Sicilian |
| 19. Dvoirys vs Smirin |
| 1-0 | 38 |
1990 |
URS-ch57 | B61 Sicilian, Richter-Rauzer, Larsen Variation, 7.Qd2 |
| 20. Dvoirys vs A Shneider |
| 0-1 | 44 |
1990 |
URS-ch57 | B93 Sicilian, Najdorf, 6.f4 |
| 21. Dvoirys vs E Maljutin |
| ½-½ | 70 |
1991 |
URS-ch58 | B45 Sicilian, Taimanov |
| 22. Dvoirys vs G Feher |
 | 1-0 | 24 |
1991 |
Budapest | B64 Sicilian, Richter-Rauzer Attack |
| 23. Dvoirys vs Chandler |
| 0-1 | 60 |
1992 |
Cup European Club | B33 Sicilian |
| 24. Dvoirys vs Khalifman |
| ½-½ | 80 |
1992 |
Memorial M.Tal | B62 Sicilian, Richter-Rauzer |
| 25. Dvoirys vs V Ikonnikov |
| 1-0 | 41 |
1992 |
Cheliabinsk (Russia) | B33 Sicilian |