| Game |
| Result | Moves |
Year | Event/Locale | Opening |
| 1. E Vorobiov vs A Demianjuk |
| 1-0 | 41 | 1998 | RUS-Cup02 | C45 Scotch Game |
| 2. Khismatullin vs A Demianjuk |
| 1-0 | 20 | 2006 | Open | E32 Nimzo-Indian, Classical |
| 3. A Demianjuk vs R Khusnutdinov |
| 0-1 | 60 | 2006 | Moscow Aeroflot op-C | B32 Sicilian |
| 4. A Predke vs A Demianjuk |
| 0-1 | 41 | 2006 | Nezhmetdinov mem 28th | B96 Sicilian, Najdorf |
| 5. A Obukhov vs A Demianjuk |
| 1-0 | 42 | 2006 | Voronezh op-A | A12 English with b3 |
| 6. I Zakharevich vs A Demianjuk |
| ½-½ | 18 | 2006 | Voronezh op-A | E12 Queen's Indian |
| 7. A Demianjuk vs V Burmakin |
| 0-1 | 41 | 2007 | Moscow Open | B12 Caro-Kann Defense |
| 8. E Prudnikova vs A Demianjuk |
| ½-½ | 29 | 2007 | Moscow Open | B52 Sicilian, Canal-Sokolsky (Rossolimo) Attack |
| 9. A Demianjuk vs A Romashko |
| ½-½ | 28 | 2007 | Moscow Open | C41 Philidor Defense |
| 10. K Ambartsumova vs A Demianjuk |
| ½-½ | 20 | 2007 | Moscow Open | B50 Sicilian |
| 11. E Homiakova vs A Demianjuk |
| 1-0 | 22 | 2007 | Nezhmetdinov Memorial | B97 Sicilian, Najdorf |
| 12. A Demianjuk vs N Bogdanov |
| 1-0 | 33 | 2007 | Nezhmetdinov Memorial | C11 French |
| 13. A Shkuro vs A Demianjuk |
| 0-1 | 45 | 2007 | Nezhmetdinov Memorial | A07 King's Indian Attack |
| 14. A Demianjuk vs A Isajevsky |
| ½-½ | 26 | 2007 | Nezhmetdinov Memorial | B35 Sicilian, Accelerated Fianchetto, Modern Variation with Bc4 |
| 15. A Alavkin vs A Demianjuk |
| 0-1 | 58 | 2007 | Nezhmetdinov Memorial | A22 English |
| 16. A Demianjuk vs V Yandemirov |
| 1-0 | 39 | 2007 | Nezhmetdinov Memorial | D85 Grunfeld |
| 17. S Voitsekhovsky vs A Demianjuk |
| 1-0 | 28 | 2007 | Nezhmetdinov Memorial | B22 Sicilian, Alapin |
| 18. A Demianjuk vs S Virovlansky |
| ½-½ | 21 | 2007 | Nezhmetdinov Memorial | A60 Benoni Defense |
| 19. I Bogachkov vs A Demianjuk |
| ½-½ | 16 | 2007 | Nezhmetdinov Memorial | B25 Sicilian, Closed |
| 20. Gleizerov vs A Demianjuk |
| 1-0 | 26 | 2007 | Khanty-Mansiysk Governor Cup | E04 Catalan, Open, 5.Nf3 |
| 21. V Beliaev vs A Demianjuk |
| 0-1 | 43 | 2008 | Nezhmetdinov Memorial | B97 Sicilian, Najdorf |
| 22. A Demianjuk vs Kharlov |
| ½-½ | 27 | 2008 | Nezhmetdinov Memorial | B65 Sicilian, Richter-Rauzer Attack, 7...Be7 Defense, 9...Nxd4 |
| 23. A Iljin vs A Demianjuk |
| 1-0 | 32 | 2008 | Nezhmetdinov Memorial | E32 Nimzo-Indian, Classical |
| 24. A Demianjuk vs L Zlachevskiy |
| 1-0 | 42 | 2008 | Nezhmetdinov Memorial | D38 Queen's Gambit Declined, Ragozin Variation |
| 25. E Andreev vs A Demianjuk |
| ½-½ | 44 | 2008 | Nezhmetdinov Memorial | B52 Sicilian, Canal-Sokolsky (Rossolimo) Attack |
Kibitzing
