I've just returned from Clovis, a town in California's Central Valley
where I had worked on much of the material for this series of prob-
lems. If you appreciate this chess quiz, please consider making a
financial contribution for the maintenance of this website! Use the
following link and send whatever you think it's worth to:
https://www.paypal.com/paypalme/jamckellar.
A portion of your contribution will be allocated at lease one of two
charitable organizations, the
Wikimedia Foundation
and/or the
United States PostgreSQL Association.
Thanks! 😃
johnm