IV. Reciprocal Attacks (“Semeai”)
1. ([Plate 43], A) White, N 17, P 17, Q 17, R 17, S 18.
Black, Q 18, R 14, 16, 18, S 16, 17.
2. ([Plate 43], B) White, O 3, P 2, Q 2, R 3, S 3, 5.
Black, Q 3, 4, R 2, 6, S 2, 7.
3. ([Plate 43], C) White, B 15, 16, C 15, 17, 18, D 17, E 18.
Black, B 17, C 16, D 16, 18, E 16, 17, F 18.
4. ([Plate 43], D) White, B 2, 3, 4, C 5, D 3, 4, 6, F 3, G 2, 3.
Black, B 5, 6, C 2, 3, 4, 7, D 2, E 2, F 2.
5. White, B 3, C 2, 3, 4, D 4, E 3, F 3, G 2, 3.
Black, A 3, 5, B 4, 6, C 5, D 2, 3, 5, E 2, 4, 5, F 2.
6. White, B 14, 15, 16, 19, C 15, 17, 18, D 18, E 17, F 17.
Black, B 13, 17, 18, C 13, 14, 16, D 15, 16, 17, E 14.
7. White, N 17, O 17, Q 16, 17, R 18, S 18.
Black, P 18, Q 15, 18, R 15, 17, S 17.
8. White, P 2, 4, Q 2, 6, R 3, 7, S 3, 6.
Black, N 3, O 2, 3, P 3, Q 3, R 4, 5, S 4.
9. White, A 4, B 5, C 5, 7, D 2, 3, 5, E 3, 4.
Black, B 3, 4, C 2, 4, D 4, 6, E 5, 6, F 2, 4, G 3.
10. White, B 13, 14, 15, C 15, 18, D 16, 17, 18.
Black, B 12, 16, C 12, 13, 14, 16, 17, D 15, E 15.
11. White, O 2, 4, P 2, 4, Q 2, 3, 5, R 5, 7, S 4.
Black, M 3, N 2, 3, O 3, P 3, Q 4, R 3, 4. [[211]]
Plate 43
[[212]]
12. White, Q 11, 12, 13, R 11, 14, 15, S 16, T 14.
Black, Q 14, 15, R 12, 13, 16, 17, 18, S 11, 13.