A Game of Unchance

From Author Wars - https://authorwars.com/books/a-game-of-unchance-890737.html

Overview:

Title: A Game of Unchance
Author: Schelling
Year: 1964
Type: Interior Art

Editions/Publications:

Unknown. Amazing Stories, July 1964 (Unknown, Schelling, Ziff-Davis Publishing Company, $0.50, 132 pages, digest, MAGAZINE)
Unknown. SF Greats, Fall 1970 (Unknown, Schelling, Ultimate Publishing Co., Inc., $0.50, 132 pages, digest, MAGAZINE)