I. Roa
| White | Black | |
|---|---|---|
| Mikhail Zlotnikov | I. Roa | View |
| I. Roa | Weiss | View |
| H. Pleno | I. Roa | View |
| I. Roa | Plinio Pazos Gambarrotti | View |
| Walter S Browne | I. Roa | View |
| N. Gamboa | I. Roa | View |
| Richard Lobo | I. Roa | View |
| Bruce Rind | I. Roa | View |
| Steven J Pozarek | I. Roa | View |