Games played by Oscar Humberto Castro
| White | ELO W | Black | ELO B | Result | Moves | ECO | Date | Tournament | View |
| Kaplan, J | Castro, O | 1-0  |
17 | C63 | 1969 | Wch U20 fin-A |
|
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| White | ELO W | Black | ELO B | Result | Moves | ECO | Date | Tournament | View |
| Kaplan, J | Castro, O | 1-0 |
17 | C63 | 1969 | Wch U20 fin-A |
|
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