| Name: | Olli Pennanen |
| Federation: |  |
| Years: | 1998 - 1998 |
| Total Games: | 6 |
| Wins: | 2 (33.33 %) |
| Draws: | 0 (0 %) |
| Losses: | 4 (66.67 %) |
| Score: | 33.33 % |
| Tournament | Date | Elo Avg. | Country |
| FIN-chT Division-B | ??/??/1998 | 610 |  Finland |
| Vantaa op | ??/??/1998 | 636 | Finland |
| ECO | Opening | Games |
| B03 | Alekhine's defence | 1 games |
| C44 | King's pawn game | 1 games |
| B01 | Scandinavian (centre counter) defence | 1 games |
| ECO | Opening | Games |
| C68 | Ruy Lopez, exchange variation | 1 games |
| D12 | Queen's Gambit Declined Slav, 4.e3 Bf5 | 1 games |
| C77 | Ruy Lopez, Morphy defence | 1 games |
| White | ELO W | Black | ELO B | Result | Moves | ECO | Date | Tournament | View |
| Pennanen, O | Kauma, M | 0-1  |
40 | B03 | 1998 | FIN-chT Division-B |
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| Pennanen, O | Kankainen, J | 0-1 |
49 | C44 | 1998 | Vantaa op |
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| Pennanen, O | Pihlajasalo, A | 2330 | 1-0 |
50 | B01 | 1998 | Vantaa op |
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| Tuovinen, J | Pennanen, O | 1-0 |
58 | C68 | 1998 | Vantaa op |
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| Grek, M | Pennanen, O | 1-0 |
37 | D12 | 1998 | Vantaa op |
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| Jarnefeld, W | Pennanen, O | 0-1 |
39 | C77 | 1998 | Vantaa op |
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