Chess coach Daniel Greiner masters the rook’s decoy move that sets up a forced checkmate. Major security operation underway ...

Chess coach Daniel Greiner explains how a precise rook maneuver leads to a forced checkmate in just four moves.

OILDALE, Calif. (KERO) — Checkmate! KCSO's armored critical incident vehicle is saving lives, good and bad The 'Rook' and all of its attachments and accessories cost the County around $450,000 ...

Young Indian International Master Divya Deshmukh held her nerves to hold stalwart Koneru Humpy to a draw in game 1 of the ...

KCSO purchased the 'Rook' armored critical incident vehicle about 3 years ago, and it's paying off by saving the lives of law enforcement, bystanders and even the bad guys.