4. ... 37-41 5. 25-14 41-47 6. 09-03 47x09 7. 03x14

4. 13-08? 16-21! 5. 08-02 37-42 6. 02-19 42-48! ==

4. 13-08? 16-21! 5. 08-02 37-42 6. 02-19 42-47? 7. 25-20 47-36 8. 19-41 36x47 9. 20-15 47x20 10. 15x16