Olga Petrukhina
Last tournaments played
| Tournament | Date | Elo Avg. | Country |
| RUDAR 7 IM December 2022 | 12/12/2022 | 2247 | Serbia |
| 4th Yerevan Open A 2022 | 10/10/2022 | 2337 | Armenia |
| Lozovatsky Mem A 2022 | 01/22/2022 | 2337 | Russian Federation |
| Chelyabinskiy Variant GpA | 03/23/2021 | 2334 | Russian Federation |
Most Played Openings as White
| ECO | Opening | Games |
| A15 | English, 1...Nf6 (Anglo-Indian defense) | 5 games |
| B22 | Sicilian, Alapin's variation (2.c3) | 5 games |
| A09 | Reti opening | 5 games |
| C47 | Four knights, Scotch variation | 4 games |
Most Played Openings as Black
| ECO | Opening | Games |
| D37 | Queen's Gambit Declined, 4.Nf3 | 4 games |
| E06 | Catalan, closed, 5.Nf3 | 3 games |
| C15 | French, Winawer (Nimzovich) variation | 3 games |
| C02 | French, advance variation | 3 games |
Kazakhstan
Female
FIDE ID:

Serbia
Armenia
Russian Federation