Switzerland
Petra Ostertag
Rorschach, Switzerland
World Ranking
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2,40Average pieces minute
Achievements
#50
Best position achieved
Individual · Group B
Best times
No times registered
Progression · 500 Pieces
Not enough times to evaluate
Results History
| Date | Championship | Puzzle | Time | Position |
|---|
| 27/09/2025 |
Individual · Group B
|
|
216 Pieces |
#50 |