Switzerland
Christian Kupferschmid
Volketswil, Switzerland
World Ranking
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4,63Average pieces minute
Achievements
#48
Best position achieved
Teams · Group F
with F30
Beat Sulzberger / Monica Sulzberger / Tatjana Gantenbein / Christian Kupferschmid
Best times
No times registered
Progression · 500 Pieces
Not enough times to evaluate
Results History
| Date | Championship | Puzzle | Time | Position |
|---|
| 27/09/2025 |
Teams · Group F
with F30
Beat Sulzberger / Monica Sulzberger / Tatjana Gantenbein / Christian Kupferschmid |
|
463 Pieces |
#48 |