Alberto Perez Costa
| White | Black | |
|---|---|---|
| Alberto Perez Costa | N. Mitkov | View |
| Alberto Perez Costa | Francisco Vallejo Pons | View |
| Alberto Perez Costa | Gonzalo Quesada | View |
| Pablo Gutierrez | Alberto Perez Costa | View |
| Alberto Perez Costa | Alfredo J Alvarez | View |
| Alberto Perez Costa | Candido Morilla | View |