This series of articles from the hand of Charles Matthews deals with exchanges in the game of Go from all kind of angles and perspectives. Right now there is one article available, in due time more articles might follow. These articles first appeared in the American Go Journal in the period of 2001-2002:
- Vol 34/3, Fall 2000, pp. 31-32
- Vol 35/1, Winter 2001, pp. 33-34
- Vol 35/2, Spring 2001, pp. 42-43
- Vol 35/3, Summer 2001, pp. 37-39
- Vol 35/4, 36/1, Fall 2001/Winter 2002 (double issue), pp. 52-54
- Vol 36/3, Summer 2002, pp. 37-39
