Y. Prokofiev
Last tournaments played
| Tournament | Date | Elo Avg. | Country |
| Odessa region op | 01/09/2003 | 889 | Ukraine |
| Odessa-ch | 02/??/2001 | 1611 | Ukraine |
| Botvinnik mem g/60 | 08/??/2000 | 1020 | Ukraine |
Most Played Openings as White
| ECO | Opening | Games |
| A31 | English, symmetrical, Benoni formation | 1 games |
| A21 | English opening | 1 games |
| E91 | King's Indian, 6.Be2 | 1 games |
| D40 | Queen's Gambit Declined, Semi-Tarrasch defence | 1 games |
Most Played Openings as Black
| ECO | Opening | Games |
| E81 | King's Indian, Saemisch, 5...O-O | 2 games |
| E54 | Nimzo-Indian, 4.e3, Gligoric system with 7...dc | 2 games |
| E76 | King's Indian, Four pawns attack | 1 games |
| B13 | Caro-Kann, exchange variation | 1 games |


Ukraine