| Name: | Sonni Nielsen |
| Federation: |  |
| Sex: |
 Male
|
| Born: | 1962 |
 FIDE ID: |
7202776 FIDE Profile |
| ELO Classic: | 1809 |
| ELO Rapid: | 1767 |
| Years: | 2005 - 2005 |
| Total Games: | 9 |
| Wins: | 4 (44.44 %) |
| Draws: | 2 (22.22 %) |
| Losses: | 3 (33.33 %) |
| Score: | 55.56 % |
| Tournament | Date | Elo Avg. | Country |
| FAI-ch | ??/??/2005 | 90 |
| ECO | Opening | Games |
| B50 | Sicilian | 2 games |
| B21 | Sicilian, Grand Prix attack | 1 games |
| B23 | Sicilian, closed | 1 games |
| C58 | two knights defence | 1 games |
| ECO | Opening | Games |
| D00 | Queen's pawn game | 1 games |
| C68 | Ruy Lopez, exchange variation | 1 games |
| B01 | Scandinavian (centre counter) defence | 1 games |
| E30 | Nimzo-Indian, Leningrad variation | 1 games |
| White | ELO W | Black | ELO B | Result | Moves | ECO | Date | Tournament | View |
| Nielsen, S | Kristiansen, H | 1-0  |
36 | B50 | 2005 | FAI-ch |
|
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| Nielsen, S | Ziska, A | 1795 | 0-1 |
28 | B21 | 2005 | FAI-ch |
|
|
| Nielsen, S | Thomsen, J | 1-0 |
51 | B23 | 2005 | FAI-ch |
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||
| Nielsen, S | Lamhauge, E | 0-1 |
31 | C58 | 2005 | FAI-ch |
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||
| Nielsen, S | Justinussen, S | 0-1 |
46 | B50 | 2005 | FAI-ch |
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| Joanesarson, M | Nielsen, S | ½-½ |
42 | D00 | 2005 | FAI-ch |
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||
| Poulsen, P | Nielsen, S | 0-1 |
42 | C68 | 2005 | FAI-ch |
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||
| Petersen, G | Nielsen, S | ½-½ |
12 | B01 | 2005 | FAI-ch |
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||
| Debes, I | Nielsen, S | 0-1 |
41 | E30 | 2005 | FAI-ch |
|
