| Game |
| Result | Moves |
Year |
Event/Locale | Opening |
| 226. K Asrian vs S Ionov |
 | 1-0 | 39 |
2008 |
Aeroflot Open | C07 French, Tarrasch |
| 227. S Ionov vs T Kotanjian |
| 0-1 | 30 |
2008 |
Aeroflot Open | D43 Queen's Gambit Declined Semi-Slav |
| 228. Cherniaev vs S Ionov |
| ½-½ | 13 |
2008 |
Aeroflot Open | B22 Sicilian, Alapin |
| 229. S Ionov vs H Olafsson |
| 1-0 | 32 |
2008 |
Aeroflot Open | E25 Nimzo-Indian, Samisch |
| 230. S Ionov vs M Vachier Lagrave |
| 0-1 | 43 |
2008 |
Aeroflot Open | B81 Sicilian, Scheveningen, Keres Attack |
| 231. D Chuprov vs S Ionov |
| 1-0 | 67 |
2008 |
Aeroflot Open | B10 Caro-Kann |
| 232. S Ionov vs Jobava |
| 0-1 | 28 |
2008 |
Aeroflot Open | E67 King's Indian, Fianchetto |
| 233. S Ionov vs A Moiseenko |
| 1-0 | 46 |
2009 |
Russian Team Championship | A04 Reti Opening |
| 234. D Jakovenko vs S Ionov |
| ½-½ | 40 |
2009 |
Russian Team Championship | C10 French |
| 235. E Pakhomov vs S Ionov |
| ½-½ | 16 |
2009 |
Chigorin Memorial Open | A40 Queen's Pawn Game |
| 236. Grischuk vs S Ionov |
| ½-½ | 16 |
2009 |
Russian Team Championship | C87 Ruy Lopez |
| 237. S Ionov vs Ivanchuk |
| ½-½ | 67 |
2009 |
Russian Team Championship | A45 Queen's Pawn Game |
| 238. S Ionov vs Harikrishna |
| 0-1 | 28 |
2009 |
Chigorin Memorial Open | B06 Robatsch |
| 239. S Ionov vs V Belov |
| ½-½ | 17 |
2009 |
Russian Team Championship | D58 Queen's Gambit Declined, Tartakower (Makagonov-Bondarevsky) Syst |
| 240. M Khuseinkhodzhaev vs S Ionov |
| 0-1 | 32 |
2009 |
Chigorin Memorial Open | A17 English |
| 241. Movsesian vs S Ionov |
| 1-0 | 35 |
2009 |
Russian Team Championship | C02 French, Advance |
| 242. S Ionov vs Vl Kovalev |
| ½-½ | 36 |
2009 |
Chigorin Memorial Open | E69 King's Indian, Fianchetto, Classical Main line |
| 243. S Ionov vs E Najer |
| ½-½ | 28 |
2009 |
Russian Team Championship | A31 English, Symmetrical, Benoni Formation |
| 244. S Ionov vs I Gerasimov |
| 1-0 | 45 |
2009 |
Chigorin Memorial Open | A30 English, Symmetrical |
