Games played by Marco Doetlaff
| White | ELO W | Black | ELO B | Result | Moves | ECO | Date | Tournament | View |
| Doetlaff, M | Thimm, T | 1-0  |
55 | B22 | 1989 | GER-ch U20 |
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| Doetlaff, M | Mayer, F | 0-1 |
42 | B07 | 1989 | GER-ch U20 |
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| Doetlaff, M | Urban, J | 0-1 |
48 | A45 | 1989 | GER-ch U20 |
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| Schaefer, M | Doetlaff, M | ½-½ |
52 | B00 | 1989 | GER-ch U20 |
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