Parties de Jacobsen, Ernst
- Nimzowitsch,+Aaron vs Jacobsen,+Ernst Copenhagen 1923. . 1-0
- Jacobsen,+Ernst vs Nimzowitsch,+Aaron Copenhagen 1923. . 0-1
- Saemisch,+Fritz vs Jacobsen,+Ernst Copenhagen 1923. . 1-2-1-2
- Jacobsen,+Ernst vs Saemisch,+Fritz Copenhagen 1923. . 0-1
- Spielmann,+Rudolf vs Jacobsen,+Ernst Copenhagen 1923. . 1-0
- Jacobsen,+Ernst vs Spielmann,+Rudolf Copenhagen 1923. . 1-2-1-2
- Tartakower,+Saviely vs Jacobsen,+Ernst Copenhagen 1923. . 1-2-1-2
- Jacobsen,+Ernst vs Tartakower,+Saviely Copenhagen 1923. . 0-1