R. Ortega
| White | Black | |
|---|---|---|
| R. Ortega | Heinz Liebert | View |
| R. Ortega | A. Filipowicz | View |
| R. Ortega | Atanas S Kolarov | View |
| Jan Adamski | R. Ortega | View |
| Duncan Suttles | R. Ortega | View |
| W. Schmidt | R. Ortega | View |
| Stefan Witkowski | R. Ortega | View |
| R. Ortega | Salo Flohr | View |
| Jerzy Kostro | R. Ortega | View |
| Zbigniew Doda | R. Ortega | View |
| R. Ortega | Bogdan Sliwa | View |
| Fridrik Olafsson | R. Ortega | View |
| A. Medina | R. Ortega | View |
| R. Ortega | Istvan Bilek | View |
| Nikolay N Minev | R. Ortega | View |
| L. Szabo | R. Ortega | View |
| R. Ortega | Ludek Pachman | View |
| Bjorn Brinck-Claussen | R. Ortega | View |
| R. Ortega | Florin Gheorghiu | View |
| Ragnar Hoen | R. Ortega | View |