Jacob Erhard Gemzoe
Last tournaments played
| Tournament | Date | Elo Avg. | Country |
| DEN-ch | ??/??/1958 | 0 | Denmark |
| DEN-ch | ??/??/1955 | 0 | Denmark |
| DDR-DEN | 11/??/1955 | 0 | |
| DEN-ch | ??/??/1944 | 0 | Denmark |
Jacob Erhard Gemzoe Opening Repertoire with White pieces
| ECO | Opening | Games |
| C90 | Ruy Lopez, closed (with ...d6) | 2 games |
| E70 | King's Indian, 4.e4 | 1 games |
| D05 | Queen's pawn game | 1 games |
| C13 | French, classical | 1 games |
Jacob Erhard Gemzoe Opening Repertoire with Black pieces
| ECO | Opening | Games |
| A00 | Polish (Sokolsky) opening | 3 games |
| D17 | Queen's Gambit Declined Slav, Czech defence | 2 games |
| A28 | English, four knights system | 2 games |
| C60 | Ruy Lopez (Spanish opening) | 1 games |


Denmark