White | Elo | Black | Elo | ECO | Year | Res. | # | | | |
Wall, Gavin
|
2270
|
Koehler, Ronald
|
|
B31
|
1992
|
1-0
| 40 |
|
|
|
Donecker, Stefan
|
|
Koehler, Ronald
|
2235
|
B31
|
1997
|
0-1
| 34 |
|
|
|
Holl, Andreas
|
|
Koehler, Ronald
|
2235
|
B31
|
1998
|
0-1
| 48 |
|
|
|
Porubszki, Georg
|
2002
|
Koehler, Ronald
|
2255
|
B31
|
2000
|
0-1
| 32 |
|
|
|
Wall, Gavin
|
2384
|
Koehler, Ronald
|
2255
|
B31
|
2001
|
1-0
| 39 |
|
|
|
Grabarczyk, Bogdan
|
2396
|
Koehler, Ronald
|
2275
|
B31
|
2002
|
1-0
| 42 |
|
|
|
Engel, Berthold
|
2213
|
Koehler, Ronald
|
2270
|
B31
|
2015
|
½-½
| 21 |
|
|
|
Camacho Collados, Marc...
|
2440
|
Koehler, Ronald
|
2270
|
B31
|
2015
|
1-0
| 24 |
|
|
|
Fischer, Erik
|
2009
|
Koehler, Ronald
|
2196
|
B31
|
2021
|
½-½
| 18 |
|
|
|