Intermediate lessons
Lessons for players at home with the controls and flat stacking: perfect clears, the T-spin double and your first setups, in the order to learn them.
Recommended reading order
- 01Perfect Clear basicsThe conditions for a perfect clear, how to think about 4-line PCs and how to read leftover shapes.Intermediate
- 02How to read the PC success rateWhat the success rate shown in Perfect Clear Mode really means, and how to read 0%, 100% and the numbers in between when choosing your move.Intermediate
- 03Reordering pieces with holdHold lets you place pieces in a different order from the one they arrive in: how to think about reordering for perfect clears, with typical patterns.Intermediate
- 04The standard opening perfect clearThe standard opening perfect clear from an empty board: build both sides with six pieces, keep the I and fill the last 16 cells, with solver-measured odds.Intermediate
- 05T-spin basics: the T-spin doubleThe conditions for a T-spin, plus the shape of the T-spin double (TSD) slot, how to build it and how to spin the T in, move by move with board diagrams.Intermediate
- 06TKI stacking: a T-spin double from the first seven piecesTKI stacking builds a T-spin double from the first bag alone: the finished shape, the stacking order, how to spin the T in and when to use the mirror image.Intermediate
- 07Centre 4-wide: keeping a combo going in a four-column wellCentre 4-wide keeps a combo going in a four-column well: why each piece clears a row and how to spot a good leftover, based on a check of every pattern.Intermediate