- Add a (analytical) remark
- How do I add a variation applet (NL)?
- Embed Youtube-film
- Rules for comments
 | 24-07-2022 Gert Koopman: |
42. ... 19-23
43. 30-25 15-20
44. 35-30 14-19
45. 25x14 19x10
46. 40-35 10-14
47. 22-18 12-17
48. 18-13 23-28
49. 30-24 29x20
50. 13-08 17-22
51. 08-02 22-27
52. 02-11 27-32
53. 11x15 32x43