- Add a (analytical) remark
- How do I add a variation applet (NL)?
- Embed Youtube-film
- Rules for comments
 | 11-11-2023 CMF Ferry Kemperman: |
51. 28-23 19x28
52. 24-20 15x24
53. 30x08
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| PDN Diagram 1 | |||||
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51. 28-23 19x28
52. 24-20 15x24
53. 30x08
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