| Game |
| Result | Moves |
Year | Event/Locale | Opening |
| 26. D Maximov vs V Onyshchuk |
| 1-0 | 38 | 2002 | UKR-ch U20 sf | B50 Sicilian |
| 27. V Onyshchuk vs D Maximov |
| 1-0 | 73 | 2004 | UKR-ch sf | B58 Sicilian |
| 28. V Onyshchuk vs D Dzhangirov |
| 1-0 | 70 | 2004 | Kiev Independence Cup 4th | C12 French, McCutcheon |
| 29. V Stopkin vs V Onyshchuk |
| 0-1 | 38 | 2005 | 3rd V Nabokov Mem | A05 Reti Opening |
| 30. I Smirnov vs V Onyshchuk |
| ½-½ | 32 | 2005 | UKR-ch sf | B93 Sicilian, Najdorf, 6.f4 |
| 31. E Andreev vs V Onyshchuk |
| 1-0 | 35 | 2005 | UKR-ch | B90 Sicilian, Najdorf |
| 32. V Grinev vs V Onyshchuk |
| ½-½ | 51 | 2005 | Independence Cup A | E76 King's Indian, Four Pawns Attack |
| 33. Baklan vs V Onyshchuk |
| 1-0 | 32 | 2005 | Ukrainian Championship | B54 Sicilian |
| 34. V Onyshchuk vs Baklan |
| ½-½ | 77 | 2005 | Ukrainian Championship | B58 Sicilian |
| 35. A Vovk vs V Onyshchuk |
| ½-½ | 52 | 2006 | UKR-ch U20 | B99 Sicilian, Najdorf, 7...Be7 Main line |
| 36. V Onyshchuk vs S Sjugirov |
| ½-½ | 89 | 2006 | 4th Young Stars of the World | B92 Sicilian, Najdorf, Opocensky Variation |
| 37. Nepomniachtchi vs V Onyshchuk |
| ½-½ | 43 | 2006 | 4th Young Stars of the World | B90 Sicilian, Najdorf |
| 38. V Onyshchuk vs D Lintchevski |
| 0-1 | 37 | 2006 | 4th Young Stars of the World | B33 Sicilian |
| 39. R Hovhannisyan vs V Onyshchuk |
| 0-1 | 61 | 2006 | 4th Young Stars of the World | B90 Sicilian, Najdorf |
| 40. V Onyshchuk vs A Volodin |
| 0-1 | 68 | 2006 | 4th Young Stars of the World | B80 Sicilian, Scheveningen |
| 41. I Popov vs V Onyshchuk |
| 1-0 | 57 | 2006 | 4th Young Stars of the World | A45 Queen's Pawn Game |
| 42. V Onyshchuk vs E Tairova |
| ½-½ | 74 | 2006 | 4th Young Stars of the World | C12 French, McCutcheon |
| 43. S Narayanan vs V Onyshchuk |
| 0-1 | 47 | 2006 | 4th Young Stars of the World | B22 Sicilian, Alapin |
| 44. V Onyshchuk vs A Kulikov |
| 1-0 | 36 | 2006 | 4th Young Stars of the World | B00 Uncommon King's Pawn Opening |
| 45. V Onyshchuk vs Caruana |
 | 0-1 | 29 | 2006 | 4th Young Stars of the World | C18 French, Winawer |
| 46. E Safarli vs V Onyshchuk |
| ½-½ | 27 | 2006 | 4th Young Stars of the World | B99 Sicilian, Najdorf, 7...Be7 Main line |
| 47. O Sepp vs V Onyshchuk |
| ½-½ | 36 | 2007 | Keres Memorial-A | A07 King's Indian Attack |
| 48. V Onyshchuk vs R Liiva |
| 0-1 | 51 | 2007 | Keres Memorial-A | A07 King's Indian Attack |
| 49. S Sulskis vs V Onyshchuk |
| ½-½ | 60 | 2007 | Keres Memorial-A | B10 Caro-Kann |
| 50. K Kulaots vs V Onyshchuk |
| ½-½ | 30 | 2007 | Keres Memorial-A | B06 Robatsch |
Kibitzing
