| Game |
| Result | Moves |
Year |
Event/Locale | Opening |
| 26. G Gafarova vs K Rybenko |
| 0-1 | 65 |
1998 |
RUS-ch U16 Girls | A04 Reti Opening |
| 27. K Rybenko vs A Novikova |
| 1-0 | 41 |
1998 |
RUS-ch U16 Girls | A08 King's Indian Attack |
| 28. K Rybenko vs T Baranchikova |
 | ½-½ | 54 |
1998 |
RUS-ch U16 Girls | B29 Sicilian, Nimzovich-Rubinstein |
| 29. T Sterliagova vs K Rybenko |
| 1-0 | 37 |
1998 |
RUS-ch U16 Girls | E73 King's Indian |
| 30. K Rybenko vs E Borisova |
| 0-1 | 32 |
1998 |
RUS-ch U16 Girls | B30 Sicilian |
| 31. O Ashanina vs K Rybenko |
| 0-1 | 43 |
1998 |
RUS-ch U16 Girls | B06 Robatsch |
| 32. K Rybenko vs O Ivkina |
| 0-1 | 27 |
1998 |
RUS-ch U16 Girls | B10 Caro-Kann |
| 33. M Bagdasarova vs K Rybenko |
 | 0-1 | 15 |
1998 |
RUS-ch U16 Girls | B06 Robatsch |
| 34. K Rybenko vs O Kuchkova |
| ½-½ | 41 |
1998 |
RUS-ch U16 Girls | B06 Robatsch |
| 35. K Rybenko vs A Lomakin |
| 1-0 | 38 |
2001 |
RUS-ch schools | B52 Sicilian, Canal-Sokolsky (Rossolimo) Attack |
| 36. Akimov vs K Rybenko |
| 1-0 | 31 |
2001 |
RUS-ch schools | E94 King's Indian, Orthodox |
| 37. A Fateev vs K Rybenko |
| 1-0 | 47 |
2001 |
RUS-ch schools | E71 King's Indian, Makagonov System (5.h3) |
| 38. K Rybenko vs Denis Dudin |
| 1-0 | 36 |
2001 |
RUS-ch schools | B29 Sicilian, Nimzovich-Rubinstein |
| 39. K Rybenko vs A Semisynov |
| ½-½ | 41 |
2001 |
RUS-ch schools | B27 Sicilian |
| 40. K Rybenko vs P Kazakov |
| 0-1 | 31 |
2001 |
RUS-ch schools | B51 Sicilian, Canal-Sokolsky (Rossolimo) Attack |
| 41. D Daibov vs K Rybenko |
| ½-½ | 55 |
2001 |
RUS-ch schools | A07 King's Indian Attack |
| 42. M Chernov vs K Rybenko |
| 1-0 | 39 |
2001 |
RUS-ch schools | E94 King's Indian, Orthodox |
| 43. K Rybenko vs K Yachmenev |
| 1-0 | 53 |
2001 |
RUS-ch schools | B28 Sicilian, O'Kelly Variation |
| 44. K Rybenko vs Conny Kradolfer |
| 1-0 | 46 |
2002 |
World University-ch (Women) 7th | B52 Sicilian, Canal-Sokolsky (Rossolimo) Attack |
| 45. C Moshina vs K Rybenko |
| ½-½ | 54 |
2002 |
World University-ch (Women) 7th | B31 Sicilian, Rossolimo Variation |
| 46. K Rybenko vs Li Ruofan |
| 0-1 | 42 |
2002 |
World University-ch (Women) 7th | A04 Reti Opening |
| 47. K Rybenko vs B Tuvshintogs |
| 0-1 | 33 |
2002 |
World University-ch (Women) 7th | B51 Sicilian, Canal-Sokolsky (Rossolimo) Attack |
| 48. Yu Ting vs K Rybenko |
| ½-½ | 44 |
2002 |
World University-ch (Women) 7th | B31 Sicilian, Rossolimo Variation |
| 49. K Rybenko vs S Petrenko |
| 1-0 | 56 |
2002 |
WUCC Women Ulaanbaatar | B51 Sicilian, Canal-Sokolsky (Rossolimo) Attack |
| 50. Ding Linlin vs K Rybenko |
 | 0-1 | 36 |
2002 |
World University-ch (Women) 7th | B33 Sicilian |