TETRIS GLOSSARY
SDPC
Also called Single Double PC · SD-PC
An opener linking a T-spin Single, a Double and a possible Perfect Clear, sometimes with another Single in the finish. When the PC is unavailable, the post-Double board can transition to ordinary stacking.
View in the A–Z glossary →Single → Double → Perfect Clear. Colored cells show the first-stage reference, not placement order. Later bags, clears and alternative routes are not shown.