Sergey Sergienko
Last tournaments played
| Tournament | Date | Elo Avg. | Country |
| 76th ch-RUS HL 2023 | 06/26/2023 | 2453 | Russian Federation |
| Voronezh Open 2023 | 06/16/2023 | 2242 | Russian Federation |
| 18th Moscow Open A 2022 | 07/14/2022 | 2284 | Russian Federation |
| 43rd Nezhmetdinov Mem | 05/29/2021 | 2279 | Russian Federation |
Sergey Sergienko Opening Repertoire with White pieces
| ECO | Opening | Games |
| E32 | Nimzo-Indian, classical variation | 17 games |
| E71 | King's Indian, Makagonov system (5.h3) | 12 games |
| B40 | Sicilian defence | 10 games |
| D36 | Queen's Gambit Declined, exchange, positional line, 6.Qc2 | 9 games |
Sergey Sergienko Opening Repertoire with Black pieces
| ECO | Opening | Games |
| A34 | English, symmetrical variation | 19 games |
| B81 | Sicilian, Scheveningen, Keres attack | 13 games |
| B15 | Caro-Kann defence | 9 games |
| D94 | Gruenfeld, 5.e3 | 9 games |
Russian Federation
Male
FIDE ID:

