5 games · 2012–2022 · 5 classical · 0 online
Aitbayev 22 draws1 Kostenko
60.0% for Aitbayev
Openings between them
| B31 | Sicilian Defense: Nyezhmetdinov-Rossolimo Attack, Fianchetto Variation | 2 | 50.0% |
| A12 | Réti Opening: Anglo-Slav Variation, Torre System | 1 | 100.0% |
| A16 | English Opening: Anglo-Indian Defense, Queen's Knight Variation | 1 | 0.0% |
| C07 | French Defense: Tarrasch Variation, Open System, Euwe-Keres Line | 1 | 100.0% |
All games
| Aitbayev, A2421 | ½-½ | Kostenko, P2374 | ch-KAZ 2022 | 2022 |
| Aitbayev, A2406 | ½-½ | Kostenko, P2433 | ch-KAZ 2021 | 2021 |
| Kostenko, P2429 | 0-1 | Aitbayev, A2457 | Kazakhstan Cup 2020 | 2020 |
| Kostenko, P2507 | 0-1 | Aitbayev, A2420 | ch-KAZ 2014 | 2014 |
| Kostenko, P2489 | 1-0 | Aitbayev, A2416 | Pavlodar Open 2012 | 2012 |