John with a Double Check Checkmate!

If you'd like a chance to play John join us for his weekly live twitch streams Sunday at 18:30 utc. He'll take challenges from anyone interested in playing

Check and Mate - Schachversand Niggemann

Double Checks

Adjuvant nivolumab versus ipilimumab in resected stage IIIB–C and stage IV melanoma (CheckMate 238): 4-year results from a multicentre, double-blind, randomised, controlled, phase 3 trial - The Lancet Oncology

Double checkmate!

Since double check is an instant win, is this a loss for white? : r/AnarchyChess

Replying to @John Titor, Timewalker. Checkmate promotes teamshooting a, Destiny 2

How many times can a king be checked in chess? - Quora

In chess, if my opponent says 'checkmate', does that end his turn, or is he allowed to continue to still hold on to his piece? - Quora

En Passant Double Check Mate : r/chess

The coolest checkmate I've achieved to get my best win. Mate in 3 black to move : r/chess

How is this a check mate? Am i missing something : r/chessbeginners