| Game | Result | Moves | Year | Event | ECO | Opening | |
|---|---|---|---|---|---|---|---|
| Vladimir Akopian vs Semen Dvoirys | ½-½ | 34 | 1990 | URS-chT | D93 | Gruenfeld 4.Bf4 |  Browse |
| Semen Dvoirys vs Evgeny Bareev | ½-½ | 58 | 1990 | URS-ch57 | C08 | French Tarrasch, Open, 4.ed ed | Browse |
| Semen Dvoirys vs Evgeny Bareev | 0-1 | 64 | 1990 | Lvov zt | C11 | French Burn variation | Browse |
| Semen Dvoirys vs Evgeny Bareev | 0-1 | 55 | 1990 | URS-chT | C08 | Grob's attack | Browse |
| Semen Dvoirys vs Alexander Beliavsky | ½-½ | 53 | 1990 | URS-ch57 | C78 | Ruy Lopez Archangelsk (counterthrust) v... | Browse |
| Alexander Khalifman vs Semen Dvoirys | 1-0 | 48 | 1990 | URS-ch57 | D85 | King's Indian East Indian defence | Browse |
| Lembit Oll vs Semen Dvoirys | ½-½ | 43 | 1990 | Lvov zt | B32 | Grob's attack | Browse |
| Semen Dvoirys vs Ilya Smirin | 1-0 | 38 | 1990 | URS-ch57 | B61 | Sicilian defence | Browse |
| Semen Dvoirys vs Mikhail Tal | ½-½ | 20 | 1990 | Moscow op | B19 | Caro-Kann 3.Nd2 | Browse |
| Sergei Tiviakov vs Semen Dvoirys | 1-0 | 33 | 1990 | Cheliabinsk-A | B90 | Sicilian Najdorf, Byrne (English) attac... | Browse |
| Semen Dvoirys vs Leonid Yudasin | 0-1 | 52 | 1990 | URS-ch57 | B19 | Caro-Kann 3.Nd2 | Browse |
