- Add a (analytical) remark
- How do I add a variation applet (NL)?
- Embed Youtube-film
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 | 01-03-2020 Hendrik Veenstra: |
26. ... 14-20
27. 25x05 08-12
28. 05x28 07-11
29. 16x18 13x31
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| Analysis/fragments by Jan van Dijk | |||||
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| PDN Diagram 1 | |||||
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26. ... 14-20
27. 25x05 08-12
28. 05x28 07-11
29. 16x18 13x31
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