| Name: | Roberto Spenthof |
| Federation: |  |
| Years: | 1998 - 1998 |
| Total Games: | 4 |
| Wins: | 0 (0 %) |
| Draws: | 0 (0 %) |
| Losses: | 4 (100 %) |
| Score: | 0 % |
| Tournament | Date | Elo Avg. | Country |
| BRA-ch U18 | ??/??/1998 | 134 |  Brazil |
| ECO | Opening | Games |
| ECO | Opening | Games |
| A15 | English, 1...Nf6 (Anglo-Indian defense) | 1 games |
| C10 | French, Paulsen variation | 1 games |
| C65 | Ruy Lopez, Berlin defence | 1 games |
| C89 | Ruy Lopez, Marshall counter-attack | 1 games |
| White | ELO W | Black | ELO B | Result | Moves | ECO | Date | Tournament | View |
| Silva, J | Spenthof, R | 1-0  |
61 | A15 | 1998 | BRA-ch U18 |
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| Oliveira, T | Spenthof, R | 1-0 |
46 | C10 | 1998 | BRA-ch U18 |
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| Costa, M | Spenthof, R | 1-0 |
42 | C65 | 1998 | BRA-ch U18 |
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| Cop, M | Spenthof, R | 1-0 |
35 | C89 | 1998 | BRA-ch U18 |
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