Games played by Nicolas Hartweg
| White | ELO W | Black | ELO B | Result | Moves | ECO | Date | Tournament | View |
| Hartweg, N | Rost, T | 0-1  |
41 | D46 | 1998 | FRA-chT U18 9899 |
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| Hartweg, N | Delorme, A | 1-0 |
30 | D58 | 1998 | FRA-chJM1 |
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| Le Roy, B | Hartweg, N | 1-0 |
25 | B33 | 1998 | FRA-chJM1 |
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| Bouchet, S | Hartweg, N | 1-0 |
54 | A00 | 1998 | FRA-chJM1 |
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| Barrasa Lopez, J | 2145 | Hartweg, N | 0-1 |
34 | B33 | 1998 | FRA-chT U18 9899 |
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| Le Roy, B | Hartweg, N | 1-0 |
44 | B33 | 1998 | FRA-chT U18 9899 |
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| Hartweg, N | Padioleau, M | 1-0 |
47 | D15 | 1998 | FRA-chT U18 9899 |
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| Kasparov, G | 2825 | Hartweg, N | 1680 | 1-0 |
35 | E09 | 1998 | Colmar sim |
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