Checkmate->Blockade Checkmate Puzzles – Blockade – Expert Level November 21, 2020December 30, 2021 by ChessTactics.online Goal of the Tactics: Checkmate Tactical Element: Blockade Level: Expert (2000-2300 ELO)… This content is for Premium members only.Subscribe Share on FacebookShare on TwitterShare on LinkedInShare on WhatsAppShare on Pinterest