| Name: | Rosana Oste |
| Federation: |  |
| Years: | 1995 - 1995 |
| Total Games: | 7 |
| Wins: | 1 (14.29 %) |
| Draws: | 2 (28.57 %) |
| Losses: | 4 (57.14 %) |
| Score: | 28.57 % |
| Tournament | Date | Elo Avg. | Country |
| Clarin GP op 4th | 06/17/1995 | 1780 |  Argentina |
| ECO | Opening | Games |
| B50 | Sicilian | 1 games |
| C02 | French, advance variation | 1 games |
| C55 | Two knights defence | 1 games |
| ECO | Opening | Games |
| A45 | Queen's pawn game | 1 games |
| C89 | Ruy Lopez, Marshall counter-attack | 1 games |
| E87 | King's Indian, Saemisch, orthodox, 7.d5 | 1 games |
| E93 | King's Indian, Petrosian system, main line | 1 games |
| White | ELO W | Black | ELO B | Result | Moves | ECO | Date | Tournament | View |
| Oste, R | Kanefsck, G | 2305 | 0-1  |
30 | B50 | 1995 | Clarin GP op 4th |
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| Oste, R | Palmisano, J | 0-1 |
30 | C02 | 1995 | Clarin GP op 4th |
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| Oste, R | Flores, M | 0-1 |
54 | C55 | 1995 | Clarin GP op 4th |
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| Iglesias, A | 2200 | Oste, R | 1-0 |
22 | A45 | 1995 | Clarin GP op 4th |
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| Magallanes, G | Oste, R | ½-½ |
53 | C89 | 1995 | Clarin GP op 4th |
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| Juarez, C | Oste, R | ½-½ |
19 | E87 | 1995 | Clarin GP op 4th |
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| Elger Vargas, A | Oste, R | 0-1 |
36 | E93 | 1995 | Clarin GP op 4th |
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