Chess expert (amateur) who has read most endgame books and has much to learn about openings.

Co-author & maintainer of Multi-Variant Stockfish, 2016-2017 Crazyhouse Chess Variant Association world champion:
sites.google.com/site/zhassociation/computers/tournaments/2nd-ccva-computer-championships

Volunteer developer for Lichess and Lishogi. No, I can't unban you or look into your case.

Shogi is best enjoyed with byo-yomi.