Rosenberg
Last tournaments played
| Tournament | Date | Elo Avg. | Country |
| Wch U20 | 07/??/1971 | 0 |  Greece |
| Riga sim | ??/??/1935 | 0 |  Latvia |
Most Played Openings as White
| ECO | Opening | Games |
| B79 | Sicilian, dragon, Yugoslav attack, 12.h4 | 1 games |
Most Played Openings as Black
| ECO | Opening | Games |
| B20 | Sicilian defence | 1 games |
| D51 | Queen's Gambit Declined, 4.Bg5 Nbd7 | 1 games |
