An advantage play strategy for hand-shuffled games where you compose the decks for the next shoe, steering slugs of high-cards towards the front of the deck and betting big from the start. Much harder for casinos to detect this. Terms such as track-zone, play-zone, NRS formula, plugs, pseudo-decks, 1-pass or 2-pass R&R (riffle and restack) are all related to shuffle-tracking. Read Arnold Snyder’s Shuffle-tracking cookbook for more information.