Sailboat

Sailboat (SSTシップ) is a setup that makes a T-Spin Single in the first bag, another T-Spin Single in the second bag, and finally a T-Spin Triple in the third. This opener has several continuations after the initial three T-Spins, though its most useful property is that it works for a large variety of opening bags, making it viable against Perfect clear in multiplayer. It is called "Sailboat" because of the shape created when placing the first bag.

First Bag
Using the regular and mirrored setup, the Sailboat can be constructed using any combination of S/Z and L/J. The regular (non-mirrored) setup will be used for the entire page.

Second Bag
The second bag is always placed in one of these three ways. If the J piece comes before O, use the first way. If the I and O pieces come before J, use the second way. If the O piece come before J and I, use the third way.

Alternatively, you can make a T-Spin Double or Triple instead.


 * T-Spin Double


 * T-Spin Triple

Continuations (Before TST)
Under Construction from this point onwards


 * STMB Cave: It is not recommended to attempt this if the T-Spin Triple is done.


 * Side 4-Wide: It is necessary to widen the stack by one column to make a 4-Wide.


 * Infinite TST: You can either place the L piece on the stack, on the S piece or after the T-Spin Triple.

Continuations (After TST)
Sailboat has a myriad of ways to follow the T-Spin Triple, which are shown below.


 * STMB Cave: Perhaps the easiest continuation to the Sailboat.


 * T-Spin Double

The first example can extended to a BT STSD. The second example can be converted to a Fractal.


 * Fractal


 * STSD -> Imperial Cross


 * DT STSD

Perfect Clear
If one can stack like the diagrams below, they can get a Perfect Clear after 14 lines (77.38% PC rate). Continuing from the third bag after the TST:

One might also switch the places of Z and O, which results in a different shape. Although the Perfect Clear rate is slightly lower (75.40%), it is easier to spot a Perfect Clear.