| Date | Chess tournament name | Status | ||
|---|---|---|---|---|
| No results | No results | No results | No results | No results |
| Date | Players & Opening | Result | ECO | View |
|---|---|---|---|---|
| No results | No results | No results | No results | No results |
| Date | Players & Opening | Result | ECO | View |
|---|---|---|---|---|
| 1990.01.01 | Svendsen vs Hadorn, Marcel Zurich French Closed Tarrasch - Pawn Center |
1-0 | C05 | |
| 1991.04.01 | Salov, S. (2255) vs Hadorn, D. Bad Ragaz m French Closed Tarrasch - Pawn Center |
1-0 | C05 | |
| 1991.04.01 | Salov, S. (2255) vs Hadorn, D. Bad Ragaz m French Open Tarrasch (Exchange) |
1-0 | C09 | |
| 1990.01.01 | Meier vs Hadorn, Marcel Zurich French Advance Winawer - Franco-Indian |
0-1 | C16 | |
| 1991.04.01 | Hadorn, D. vs (2255) Salov, S. Bad Ragaz m King's Indian Yugoslav |
1-0 | E97 | |
| 1991.04.01 | Hadorn, D. vs (2255) Salov, S. Bad Ragaz m King's Indian Fianchetto (Classical) - Classical |
1/2-1/2 | E69 | |
| 1990.01.01 | Hadorn vs Hoffmann Hungary Indian East Indian |
1-0 | A48 | |
| 1992.01.01 | Hadorn vs Ambroz, J. Bern Old Benoni Pawn Thrust - Blockade |
0-1 | A44 | |
| 1988.01.01 | Bakros, I. vs Hadorn Varmdo King's Indian Schwarz - Kramer |
0-1 | E70 |