| Name: | Leonhard Nilsen |
| Federation: |  |
| Years: | 1967 - 1967 |
| Total Games: | 9 |
| Wins: | 3 (33.33 %) |
| Draws: | 1 (11.11 %) |
| Losses: | 5 (55.56 %) |
| Score: | 38.89 % |
| Tournament | Date | Elo Avg. | Country |
| Tromsoe | ??/??/1967 | 0 |  Norway |
| ECO | Opening | Games |
| A85 | Dutch with c4 & Nc3 | 1 games |
| E70 | King's Indian, 4.e4 | 1 games |
| A53 | Old Indian defence | 1 games |
| D94 | Gruenfeld, 5.e3 | 1 games |
| ECO | Opening | Games |
| B21 | Sicilian, Grand Prix attack | 1 games |
| E87 | King's Indian, Saemisch, orthodox, 7.d5 | 1 games |
| B54 | Sicilian | 1 games |
| E94 | King's Indian, orthodox variation | 1 games |
| White | ELO W | Black | ELO B | Result | Moves | ECO | Date | Tournament | View |
| Nilsen, L | Larsen, F | 0-1  |
76 | A85 | 1967 | Tromsoe |
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| Nilsen, L | Lockertsen, W | ½-½ |
43 | E70 | 1967 | Tromsoe |
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| Nilsen, L | Lockertsen, H | 1-0 |
31 | A53 | 1967 | Tromsoe |
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| Nilsen, L | Johnsen, G | 0-1 |
43 | D94 | 1967 | Tromsoe |
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| Nilsen, L | Bergvold, M | 0-1 |
32 | D11 | 1967 | Tromsoe |
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| Steinnes, E | Nilsen, L | 0-1 |
24 | B21 | 1967 | Tromsoe |
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| Gudmundsen, O | Nilsen, L | 0-1 |
36 | E87 | 1967 | Tromsoe |
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| Heim, S | Nilsen, L | 1-0 |
17 | B54 | 1967 | Tromsoe |
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| Johnsen, H | Nilsen, L | 1-0 |
39 | E94 | 1967 | Tromsoe |
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