Marcos-Eduardo Osorio-Ortiz
| White | Black | |
|---|---|---|
| Hans-Joachim Vatter | Marcos-Eduardo Osorio-Ortiz | View |
| Jorg Schlenker | Marcos-Eduardo Osorio-Ortiz | View |
| Marcos-Eduardo Osorio-Ortiz | Peter Dittmar | View |
| Oswald, Dr. Gschnitzer | Marcos-Eduardo Osorio-Ortiz | View |
| White | Black | |
|---|---|---|
| Hans-Joachim Vatter | Marcos-Eduardo Osorio-Ortiz | View |
| Jorg Schlenker | Marcos-Eduardo Osorio-Ortiz | View |
| Marcos-Eduardo Osorio-Ortiz | Peter Dittmar | View |
| Oswald, Dr. Gschnitzer | Marcos-Eduardo Osorio-Ortiz | View |