Sailboat
From Hard Drop Tetris Wiki
Sailboat
Sailboat is a T-spin mini into a T-spin mini and then into a T-spin triple, this opener leaves you with several continuations aswell that you can use to your advantage.
Basic setup
Beneath here you can see the basic setup for a Sailboat
        |
|
|
|
|
Mirrored setup
As you can see, the S piece is on the wall this time rather than the Z piece, this way you can form the sailboat in a mirrored way.
|
|
|
|
|
|
Continuations
Sailboat has many ways you can follow up with, as I will preview below.
Aerial T-Spin
This is likely the easiest continuation to the Sailboat.
|
|
|
|
|
|
With L and J
|
|
With another O
|
|
TSD (T-spin Double)
|
|
Side 4 wide
|
|
Imperial Cross
|
|
|
|
|
|
Infinite TST
|
|