| 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 |
|---|---|---|---|---|
| 1991.01.01 | Souleidis, Georgios vs Jajonek, R. Bochum Two Knights - Pianissimo |
1-0 | C54 | |
| 1991.01.01 | Lehmann, Karl vs Jajonek, R. Germany English Anglo-Indian (Queen's Knight) |
0-1 | A16 | |
| 1991.01.01 | Langhanke, G. vs Jajonek, R. Dusseldorf King's Knight - Ponziani Jaenisch (Gunsberg) |
0-1 | C44 | |
| 1987.01.01 | Lubba vs Jajonek, R. Muen English Anglo-Indian (Queen's Knight) |
1-0 | A16 | |
| 1995.01.01 | Jajonek, Roland vs Donchenko, A. Dusseldorf Queen's Gambit Accepted - Alekhine |
1/2-1/2 | D21 | |
| 1995.01.01 | Jajonek, Roland vs Reinke, Markus Dusseldorf Modern Benoni King's Pawn |
1-0 | A65 | |
| 1991.01.01 | Jajonek, R. vs Schaffarth, Peter Cologne Old Indian |
1/2-1/2 | A53 | |
| 1991.01.01 | Jajonek, R. vs Paus, F. Dusseldorf Budapest |
1/2-1/2 | A51 | |
| 1992.01.01 | Jajonek, R. vs Plass, H. Dusseldorf Dutch Indian - Semi-Leningrad |
1/2-1/2 | A81 | |
| 1992.01.01 | Jajonek, R. vs Utsch, M. Germany Neo-Indian |
1/2-1/2 | E00 | |
| 1992.01.01 | Iven, S. vs Jajonek, R. Germany English Anglo-Indian (Queen's Knight) |
1/2-1/2 | A16 | |
| 1992.01.01 | Huelsmann, Joseph vs Jajonek, R. Dusseldorf Indian |
1/2-1/2 | A45 |