- Add a (analytical) remark
- How do I add a variation applet (NL)?
- Embed Youtube-film
- Rules for comments
 | 05-08-2020 Freddie Borghoms: |
51. ... 23-28
52. 33x02 30-35
53. 02x30 25x21
54. 26x17 35x44 =
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| PDN Diagram 1 | |||||
|
51. ... 23-28
52. 33x02 30-35
53. 02x30 25x21
54. 26x17 35x44 =
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