| Game |
| Result | Moves |
Year | Event/Locale | Opening |
| 276. O Nikolenko vs A Kashlinskaya |
| 1-0 | 28 | 2009 | Moscow Open-A | B77 Sicilian, Dragon, Yugoslav Attack |
| 277. O Nikolenko vs E Inarkiev |
| 0-1 | 76 | 2009 | Moscow Open-A | B30 Sicilian |
| 278. V Belov vs O Nikolenko |
| ½-½ | 15 | 2009 | Moscow Open-A | C10 French |
| 279. O Nikolenko vs C Li |
| 1-0 | 23 | 2009 | Moscow Open-A | B50 Sicilian |
| 280. D Andreikin vs O Nikolenko |
| ½-½ | 55 | 2009 | Moscow Open-A | A28 English |
| 281. O Nikolenko vs V Burmakin |
| ½-½ | 11 | 2009 | Moscow Open-A | B18 Caro-Kann, Classical |
| 282. I Khairullin vs O Nikolenko |
| ½-½ | 29 | 2009 | Moscow Open-A | C11 French |
| 283. I Khairullin vs O Nikolenko |
| ½-½ | 41 | 2009 | Russian Team Championship: Higher League | C07 French, Tarrasch |
| 284. Khenkin vs O Nikolenko |
| 1-0 | 64 | 2009 | Russian Team Championship: Higher League | D85 Grunfeld |
| 285. O Nikolenko vs A Zontakh |
| ½-½ | 49 | 2009 | Russian Team Championship: Higher League | B18 Caro-Kann, Classical |
| 286. K Chernyshov vs O Nikolenko |
| ½-½ | 39 | 2009 | Russian Team Championship: Higher League | A17 English |
| 287. P Maletin vs O Nikolenko |
| 1-0 | 43 | 2009 | Russian Team Championship: Higher League | D76 Neo-Grunfeld, 6.cd Nxd5, 7.O-O Nb6 |
| 288. O Nikolenko vs D Yevseev |
| ½-½ | 20 | 2009 | Russian Team Championship: Higher League | B18 Caro-Kann, Classical |
| 289. A Lastin vs O Nikolenko |
| ½-½ | 17 | 2009 | Russian Team Championship: Higher League | C07 French, Tarrasch |
| 290. O Nikolenko vs E Vorobiov |
| 0-1 | 39 | 2009 | ch-Moscow men | B62 Sicilian, Richter-Rauzer |
| 291. F Amonatov vs O Nikolenko |
| 1-0 | 53 | 2009 | Russian Championship Higher League | C11 French |
| 292. O Nikolenko vs O Yuzhakov |
 | 1-0 | 55 | 2009 | Russian Championship Higher League | B01 Scandinavian |
| 293. I Lysyj vs O Nikolenko |
| ½-½ | 28 | 2009 | Russian Championship Higher League | D81 Grunfeld, Russian Variation |
| 294. O Nikolenko vs E Vorobiov |
| 0-1 | 23 | 2009 | Russian Championship Higher League | B43 Sicilian, Kan, 5.Nc3 |
| 295. A Zabotin vs O Nikolenko |
| ½-½ | 32 | 2009 | Russian Championship Higher League | E12 Queen's Indian |
| 296. O Nikolenko vs Motylev |
| ½-½ | 42 | 2009 | Russian Championship Higher League | B51 Sicilian, Canal-Sokolsky (Rossolimo) Attack |
| 297. S Yudin vs O Nikolenko |
| ½-½ | 33 | 2009 | Russian Championship Higher League | A45 Queen's Pawn Game |
| 298. D Andreikin vs O Nikolenko |
| ½-½ | 59 | 2009 | Russian Championship Higher League | A18 English, Mikenas-Carls |
| 299. O Nikolenko vs B Grachev |
| ½-½ | 50 | 2009 | Russian Championship Higher League | C10 French |
| 300. O Nikolenko vs P Maletin |
| ½-½ | 25 | 2009 | Russian Championship Higher League | B31 Sicilian, Rossolimo Variation |
Kibitzing
