| Name: | Bienvenido Mienguela |
| Federation: |  |
| Years: | 2000 - 2000 |
| Total Games: | 2 |
| Wins: | 1 (50 %) |
| Draws: | 0 (0 %) |
| Losses: | 1 (50 %) |
| Score: | 50 % |
| Tournament | Date | Elo Avg. | Country |
| San Sebastian Constitucion op 3rd | 12/02/2000 | 731 |  Spain |
| ECO | Opening | Games |
| C01 | French, exchange variation | 1 games |
| ECO | Opening | Games |
| B23 | Sicilian, closed | 1 games |
| White | ELO W | Black | ELO B | Result | Moves | ECO | Date | Tournament | View |
| Quevedo Marin, M | Mienguela, B | 1-0  |
48 | B23 | 2000 | San Sebastian Constitucion op 3rd |
|
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| Mienguela, B | Bermejo Arruego, L | 2239 | 1-0 |
28 | C01 | 2000 | San Sebastian Constitucion op 3rd |
|
