Joao Ribeiro
| White | Black | |
|---|---|---|
| P. Pg Japar | Joao Ribeiro | View |
| Jones | Joao Ribeiro | View |
| C Kuwaza | Joao Ribeiro | View |
| Joao Ribeiro | Denis Baudot | View |
| Joao Ribeiro | Joachim Okoth | View |
| Aristoteles Ramos | Joao Ribeiro | View |
| Joao Ribeiro | Nabil Saleh | View |
| Jan-Hein Donner | Joao Ribeiro | View |
| Alexander Alekhine | Joao Ribeiro | View |