4. (Plate 40, D) White, B 3, C 3, D2, E 2.

Black, B 4, C4, D3, E 3, F 2, G 3.

5. White, B 5, C 4, D 5, E 2, 3, 4, G 2.

Black, B 3, 4, D 2, 3, E 1.

6. White, B 12, 13, 15, 16, C 13, 15, D 13, 14.

Black, A 16, B 11, 17, C 10, 12, 16, D 12, 15, 16, E 13, 14. 7. White, M 16, 17, N 16, O 15, 17, P 14, 17, Q 18, R 14, S 15. Black, N 17, O 16, P 16, Q 16, R 16, S 16, 18.

8. White, O 1, P2, Q2, 3, R 3, S 3, 4.

Black, N 2, O 2, P 1, 3, 4, Q4, R 4, 6, S 5, T 4.

9. White, A 4, B 5, 6, C 4, D 5, E 2, 3, 4.

Black, A 5, B 3, 4, C 3, D 2, 3.

10. White, B 15, 16, C 17, 18, D 18.

Black, A 15, B 14, C 14, 15, 16, D 17, E 17, 18.

11. White, L 18, M 16, 17, N 14, 18, O 13, 19, P 18, Q 12, 13, 17, 18, R 12, 14, 18, S 14, 17, 19.

Black, N 17, O 15, 17, 18, P 14, 17, Q 14, 15, 16, R 13, 16, 17, S 13,

18.

12. White, Q3, R 2, 3, S 3.

Black, P 2, 3, 5, Q2, 4, R 5, 7.

13. White, B 2, C3, D 1, 3, E 2.

Black, B 4, C5, D 4, E 3, 4, F 1, 2, G 3.

14. White, A 16, B 15, C 15, 16, D 17, E 17, F 18, G 18.

Black, B 16, 17, C 17, D 18, E 18, F 19.

15. White, Q15, R 14, 15, 16, S 17.

Black, P 15, 17, Q13, 14, 16, R 11, 12, 17, 18.

16. White, R 3, 4, 5, S 2.

Black, O 3, P 3, Q4, 6, R 6, S 6, T 3.

17. White, B 4, C 3, 4, 5, E 4, F 2, 3, H 2.

Black, B 3, C2, D3, E 2, F 1.

18. White, C 13, 15, 16, 17,

E 14, 15, 16.

Black, B 14, 15, C 12, 14, D 13, 17, E 12, 17, F 15, 16, G 13. 19. White, M 17, N 18, O 17, 19, P 15, 17, R 14, 16, S 16.

Black, O 18, P 18, Q 16, 17, R 17, S 17.

20. White, P 2, 3, 6, Q 2, 4, R 2, 4, 6, 7.

Black, Q3, R 1, 3, 9, S 2, 4, 5.

A B C D E F G H J K L M N O P Q R S T

J

A B C D E F G H J K L M N O P Q R S T

21. White, B 13, 14, 16, C 13, D 13, 14, 15, 18, E 16, 17. Black, B 15, C 14, 15, 17, 18, D 16.

22. White, C7, D 3, 5, 6, E 2, 3, 7, F 5.

Black, C 2, 4, 5, 6, 9, 10, D 2, E 8, F 2, 8, G 3, 5, 6, J 3. 23. White, O 2, 3, 4, 6, Q4, R 4, 6, S 5, T 4.

Black, P 2, 3, R 3, S 3, 4.

24. White, Q17, R 16, 17, S 18.

Black, N 17, O 17, P 16, Q 16, R 15, S 16, 17.

II. KILLING GROUPS

1. (Plate 41, A) White, O 17, P 18, Q14, 15, 16, 17, R 13, S 13, 14, 15. Black, Q18, R 14, 15, 16, 17, 18, S 16, T 15.

2., (Plate 41, B) White, P 5, Q3, R 2, 5, S 5, 6.

Black, O 2, P 3, 4, 6, Q2, 5, R 6, 7, S 8.

3. (Plate 41, C) White, B 15, 18, C 16, 17.

Black, B 14, C 14, D 15, 16, 17, 18.

4. (Plate 41, D) White, B 4, C 3, 4, E 1, 3, F 2, 4, G 2. Black, A 3, B 2, 3, C2, D 2, E 2, F 1.

5. White, B4, C4, D 3, E 3, F 2, G 3.

Black, A 3, B 3, C 2, D 2, E 2.

6. White, B 16, C 10, D 13, 15, 16, 17.

Black, B 14, C 12, 15, D 18, E 12, F 14, 15, 17, G 17.

7. White, P 17, 18, Q15, 16, R 13, 15.

Black, Q 17, 18, R 16, S 16.

8. White, Q, R 2, 3, 5, S 5.

Black, O 2, Q2, 3, 4, 5, 6, R 7, S 7. 9. White, B5, C5, 8, D 5, E 2, 4, F 2, 3, 4. Black, B4, C4, D 2, 3, E 3.

10. White, B 15, C 15, 17, 18.

Black, B 14, C 12, 14, D 15, 16, 17, F 17.

11. White, M 16, O 15, 16, 18, P 18, Q 14, R 12, 15, 18, S 16. Black, L 16, P 16, 17, Q16, 18, S 17, 18.

12. White, Q2, R 2, S 3, 4, 5.

Black, P 2, 3, Q3, R 4, 5, 7, S 6.

13. White, B 4, C4, 6, D 4, E 3, F 3, G 2, H 3. Black, B 3, C3, D 3, E 2, F 2.

A B C D E F G H J K L M N O P Q R S T

19

18

17

16

10

A B C D E F G H J K L M N O P Q R S T

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, Q15, R 13, 15, S 14.

Black, Q16, 17, 18, R 16, S 15.

16. White, P 2, Q2, R 3.

Black, N 3, O 3, Q3, 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, Q6, R 5, S 1, 4.

Black, P 1, 2, Q3, R 2, 3, S 3.

19. White, M 17, O 16,

Black, P 16, Q 16,

17, P 15, R 13, 15, S 15, 16.

18, R 16, S 17.

III. PLAYING FOR "KO"

1. (Plate 42, A) White, O 16, P 17, 18, Q 16, R 14, 16, S 15.
Black, Q17, 18, R 17, S 16.

2. (Plate 42, B) White, O 4, 5, P 2, 3, 6, R 2, 6, 7, S 3, 5.
Black, L 3, N 3, O 3, P4, Q4, R 4, 9, S 4, 7, T 4.

3. (Plate 42, C) White, B 16, 17, C 18.

Black, C 13, 15, 16, 17, D 18, E 17.

4. (Plate 42, D) White, B 4, C 4, D 4, E 3, 4, F 2, G 4. Black, C 2, 3, D3, E 2.

5. White, B4, C4, D3, E 3, F 2, 3.

Black, B 3, C1, 3, D 2, E 2.

6. White, C 15, 16, 17, D 18.

Black, B 14, C 12, 14, D 15, 16, 17, E 18, F 17.

7. White, P 17, 18, Q17, R 15, 16, S 15.

Black, Q18, R 17, 19, S 16, 17.

8. White, Q3, R 3, S 4.

Black, O 3, P 3, Q4, R 4, 6, S 5.

9. White, B 5, C 4, 5, E 4, F 4, H 2, 4, 5, J 3.

Black, B 3, 4, D 3, E 3, F 3, G 3.

10. White, B 15, 16, C 17, 18, D 19.

Black, B 14, 18, C 14, 15, D 16, 18, E 18, F 16.