K. Antonov
Last tournaments played
| Tournament | Date | Elo Avg. | Country |
| Armavir op | ??/??/1995 | 187 | Russian Federation |
Most Played Openings as White
| ECO | Opening | Games |
| A03 | Bird's opening | 1 games |
| A05 | Reti opening | 1 games |
| A08 | Reti, King's Indian attack | 1 games |
| C55 | Two knights defence | 1 games |
Most Played Openings as Black
| ECO | Opening | Games |
| B26 | Sicilian, closed, 6.Be3 | 1 games |
| B20 | Sicilian defence | 1 games |
| B23 | Sicilian, closed | 1 games |


Russian Federation