I might consider incorporating the service mark "Your Move." Consider making entries with and without that slogan. Even if the slogan is not used, consider abstract logos that convey the concept of strategic thinking. A chess piece (knight particularly) could work, but only if it is abstract and subtle. A plain graphic of a chess piece or a chessboard likely would not be favored.
Law Office. Target audience is other lawyers, business people, and wealthy individuals.
Burnt Orange, Khaki, Carnelian, Brown, Black
I like Gestalt design. I want to brand my practice as tech-savvy, high-end, cutting edge, but serious. Strategic Thinking also is a primary idea I wish to convey. PLEASE DO NOT INCLUDE SCALES OF JUSTICE - I feel that is too cliche.