- Add a (analytical) remark
- How do I add a variation applet (NL)?
- Embed Youtube-film
- Rules for comments
 | 10-07-2023 Hendrik Veenstra: |
26. ... 13-19
27. 26x17 18-22
28. 17x28 23x34 +1
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| PDN Diagram 1 | |||||
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26. ... 13-19
27. 26x17 18-22
28. 17x28 23x34 +1
| |||||