What is a match chain in the game of bejeweled blitz?

In Bejeweled Blitz, a match chain refers to a series of consecutive matches made in a single move, where players can create multiple sets of three or more identical gems in quick succession. This can lead to cascading effects, as the removal of gems creates opportunities for new gems to fall into place and potentially form even more matches. Successfully executing a match chain can earn players bonus points and increase their overall score, making it a strategic element of gameplay.