The answers for the ChippenGo game are as follows; we accepted either answer when the location was close to the line:
1. D4
2. D5
3. C2
4. B1
5. B1
6. C3
7. C1
8. C2
9. C4
10. D4
11. A1/B1
12. A3
13. A1/A2
14. A1
15. D4
16. C2
17. D5
18. B1
19. C2
20. C5/D5
21. D4
22. C3
23. D4
24. C1
25. C2