- Add a (analytical) remark
- How do I add a variation applet (NL)?
- Embed Youtube-film
- Rules for comments
 | 03-12-2023 Hendrik Veenstra: |
25. ... 16-21
26. 27x16 17-21
27. 16x27 28-32
28. 37x17 12x23
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| PDN Diagram 1 | |||||
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25. ... 16-21
26. 27x16 17-21
27. 16x27 28-32
28. 37x17 12x23
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