Alekhine Defense Exchange Variation Intermezzo in Chess

In the Alekhine Defense Exchange Variation, Black often trades on e5 (…Nxe5 or …dxe5) to simplify and challenge White’s center. The intermezzo idea in this motif means Black inserts a forcing move at the moment of exchange—before recapturing or before White completes their intended sequence—so the recapture happens with a loss of tempo or a changed tactical balance. A defining feature is that the exchange is not “automatic”; it’s timed around a zwischenzug that disrupts White’s plan.