French Defense Alekhine Chatard Attack Intermezzo in Chess

In the French Defense Alekhine–Chatard Attack, the intermezzo is a tactical “in-between” move that interrupts the usual sequence of threats. Typically, after White’s aggressive setup (often with a kingside attack and a sacrifice idea), the intermezzo lets one side gain tempo—either by hitting the opponent’s queen/king-side pieces or by forcing a concession—before the main capture or threat resolves.