| White | ELO W | Black | ELO B | Result | Moves | ECO | Date | Tournament | View |
| Novotny, J | Obsivac, J | 1-0 ![]() |
19 | B60 | 1991 | CSR-chT 9091 |
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| Obsivac, J | Muc, T | ½-½ ![]() |
56 | D36 | 1990 | Sumperk op |
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| Twardon, M | 2300 | Obsivac, J | 0-1 ![]() |
41 | E73 | 1990 | Sumperk op |
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| Obsivac, J | Chernikov, O | 2395 | 0-1 ![]() |
41 | A42 | 1990 | Sumperk op |
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| Obsivac, J | Langner, L | 2380 | 0-1 ![]() |
34 | A56 | 1990 | CSR-chT 9091 |
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| Obsivac, J | Gola, M | 2320 | 0-1 ![]() |
54 | A45 | 1990 | CSR-chT 9091 |
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| Obsivac, J | Lisko, F | 2330 | ½-½ ![]() |
62 | D88 | 1990 | CSR-chT 9091 |
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| Obsivac, J | Petran, P | 2395 | 0-1 ![]() |
34 | A40 | 1990 | CSR-chT 9091 |
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