Six freeware TrueType Mac chess fonts: Chess Alpha, Chess Condal,
Chess Leipzig, Chess Mark, Chess Mediaeval [sic], Chess Motif.

These fonts may be used with any application supporting
Truetype fonts. A simple diagram template is included that
can be used with Simpletext/BBedit, and a font configuration
file for the freeware chess program, ExaChess Lite.

These fonts are free for noncommercial use - the designers are
Eric Bentzen and Armando Marroquin. (contact information in
the package).

At least one more package of Mac format chess fonts can be found at:
http://www.enpassant.dk/chess/fonteng.htm