12. White, Q 2, R 2, S 3, 4, 5.
Black, P 2, 3, Q 3, R 4, 5, 7, S 6.
13. White, B 4, C 4, 6, D 4, E 3, F 3, G 2, H 3.
Black, B 3, C 3, D 3, E 2, F 2. [[207]]
Plate 41
[[208]]
14. White, C 17, 18, E 16, 17, F 15, G 16, H 16, 17, K 16.
Black, B 17, 18, C 16, D 14, 16, 17, E 13, 15, G 14, 15, 17, J 14, 15, K 17, L 16.
15. White, N 17, P 16, 17, 18, Q 15, R 13, 15, S 14.
Black, Q 16, 17, 18, R 16, S 15.
16. White, P 2, Q 2, R 3.
Black, N 3, O 3, Q 3, 4, R 5.
17. White, B 16, 17, C 17, D 18, 19.
Black, C 12, 14, 16, D 16, 17, E 18, F 17.
18. White, H 3, K 3, 4, M 3, N 4, O 2, P 3, 4, Q 6, R 5, S 1, 4.
Black, P 1, 2, Q 3, R 2, 3, S 3.