Boris Ionov
Last tournaments played
| Tournament | Date | Elo Avg. | Country |
| St Petersburg White Nights op | 06/??/2004 | 1727 | Russian Federation |
| RUS-ch Seniors | 05/??/2004 | 2092 | Russian Federation |
| St Petersburg White Nights op1 | ??/??/2002 | 1814 | Russian Federation |
| White Nights op | 06/23/2000 | 1877 | Russian Federation |
Most Played Openings as White
| ECO | Opening | Games |
| A28 | English, four knights system | 3 games |
| A10 | English opening | 2 games |
| D45 | Queen's Gambit Declined semi-Slav, 5.e3 | 2 games |
| A35 | English, symmetrical variation | 2 games |
Most Played Openings as Black
| ECO | Opening | Games |
| B29 | Sicilian, Nimzovich-Rubinstein variation | 3 games |
| B33 | Sicilian defence | 2 games |
| A45 | Queen's pawn game | 2 games |
| B24 | Sicilian, closed | 1 games |
Russian Federation
Male
FIDE ID:

