The Morris Systems Checkerist (December, 1926) (1926)
edited by Newell Williams Banks, published by Morris-Systems Publishing Company (Detroit, MI) · leaf 17
16-20 5- 9 4- 8 21-14 31-27 25-21 23-16 A—If Black had to play, this would be l- 6 11-16 4- 8 12-19 Petterson’s Drawbridge. 29-25 17-14 31-26 32-27 B—12-16, 15-11, 16-20, 14-18, 26-21, 11-16 l- 6 8-12 9-14 18-27, 31-24, 11-15, 13-17, 15-18, 24-28, 24-19 22-18 27-24 27-24 18-14, 17-21, 14-18—White… … A—Black to play and win. Position came up in a Scottish tourney, B—wWhite to play and Black wins. and: that Mr. H. Christie had a win in As the “Spider Web Position” constant- hand, but failed to hold his victim. ly arises from various openings, its forma- With the terms, Black to play and tion…
