The Sicilian defense, with its Dragon and Najdorf variants, is a strong and complex response to the classic kings pawn chess opening.
Continue reading “The Sicilian defense chess opening: Black fight for center control.”This page was last updated 2021-09-03.
How to use the FreeBSD update utility to safely upgrade the FreeBSD base system to newer minor and major releases of FreeBSD. And rollback.
Continue reading “How to upgrade to new minor and major releases of FreeBSD.”This page was last updated 2021-03-10.
A well known opening is the Ruy Lopez chess opening. If you do not know much about openings, this one might be worth studying first. I will go through each move, show the final positions of the chess opening and then round off with possible moves from that.
Continue reading “The Ruy Lopez chess opening: Start attack immidiately.”This page was last updated 2021-09-03.
