Marcus Kaestner
Last tournaments played
| Tournament | Date | Elo Avg. | Country |
| Portocom op | 10/21/2000 | 421 |  Hungary |
Most Played Openings as White
| ECO | Opening | Games |
| D58 | Queen's Gambit Declined, Tartakower (Makagonov-Bondarevsky) system | 1 games |
| C47 | Four knights, Scotch variation | 1 games |
| D31 | Queen's Gambit Declined, 3.Nc3 | 1 games |
| D46 | Queen's Gambit Declined semi-Slav, 6.Bd3 | 1 games |
Most Played Openings as Black
| ECO | Opening | Games |
| C92 | Ruy Lopez, closed, 9.h3 | 1 games |
| B96 | Sicilian, Najdorf, 7.f4 | 1 games |
| A00 | Polish (Sokolsky) opening | 1 games |
| D20 | Queen's gambit accepted | 1 games |
