Games played by Marco Claas
| White | ELO W | Black | ELO B | Result | Moves | ECO | Date | Tournament | View |
| Claas, M | Szlachetka, R | ½-½  |
26 | D18 | 1995 | GER-chT U15 |
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| Claas, M | Trzcielinski, J | ½-½ |
19 | A80 | 1995 | JBL NW 9596 |
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| Claas, M | Nguyen Hoang, | 0-1 |
35 | D53 | 1995 | JBL NW 9596 |
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| Claas, M | Wippermann, T | 0-1 |
34 | A35 | 1995 | JBL NW 9596 |
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| Claas, M | Marquardt, A | 1-0 |
63 | D20 | 1995 | JBL NW 9596 |
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| Claas, M | Berger, S | ½-½ |
20 | A42 | 1995 | JBL NW 9596 |
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| Claas, M | Zepernick, F | 1-0 |
55 | E97 | 1995 | GER Nord-chT U15 |
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| Claas, M | Koelln, T | 1-0 |
24 | D07 | 1995 | GER Nord-chT U15 |
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| Even, P | Claas, M | 1-0 |
50 | C01 | 1995 | GER-chT U15 |
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