Games played by Sipke Ernst
| White | ELO W | Black | ELO B | Result | Moves | ECO | Date | Tournament | View |
| Van Opstal, R | Ernst, S | ½-½  |
32 | C05 | 1992 | NED-ch U18 |
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| Dambacher, M | Ernst, S | 0-1 |
33 | B23 | 1992 | NED-ch U18 |
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| Ernst, S | Michalczyk, M | 1-0 |
43 | D02 | 1992 | NED-ch U18 |
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| Ernst, S | Mellegers, J | 0-1 |
40 | C50 | 1992 | NED-ch U18 |
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| Ernst, S | Manten, R | ½-½ |
26 | E17 | 1992 | NED-ch U18 |
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| Ernst, S | Gommers, R | ½-½ |
39 | B54 | 1992 | NED-ch U18 |
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| Do, K | Ernst, S | ½-½ |
24 | C54 | 1992 | NED-ch U18 |
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