- Add a (analytical) remark
- How do I add a variation applet (NL)?
- Embed Youtube-film
- Rules for comments
 | 11-03-2018 Willem van den Berg: |
33. 27-22 18x27
34. 31x11 06x17
35. 33-29 30x39
36. 29x09
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| PDN Diagram 1 | |||||
|
33. 27-22 18x27
34. 31x11 06x17
35. 33-29 30x39
36. 29x09
| |||||