- Add a (analytical) remark
- How do I add a variation applet (NL)?
- Embed Youtube-film
- Rules for comments
 | 21-03-2023 Arnold Wiegersma: |
67. ... 32-46
68. 15-10 16-21
69. 10-04 21-27
70. 04x18 22x13
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| PDN Diagram 1 | |||||
|
67. ... 32-46
68. 15-10 16-21
69. 10-04 21-27
70. 04x18 22x13
| |||||