FD Spin

FD Spin is an opener with a series of Fin T-spin -> TSD setup by shenmirenwu3112. This opener requires I before L and J. One can 180 the L or J in.

Fin T-spin

Residue

The Fin T-spin can be done like this:

2nd Bag

The second bag can always be stacked like this:

The S piece needs some spinning to fit in its place

3rd Bag

The 3rd bag can be stacked in different ways:

Variation 1

If I is earlier than L, one can consider this setup:

After this one can also consider building this way. (100% setup chance)

Variation 2

This variation requires L comes before J

The I piece can be spun(requires 180 spin) into its place like this if it comes late:

DAS Left

Rotate CW

Softdrop

Rotate CW

Move right

180 spin here

Rotate CCW

Done

We can make a STMB cave here like this:

LST route

We can continue it with LST stacking route or PC route.

PC route(84.76% PC chance): If L piece comes early, its 100% chance for PC. It has 12 minimals:

Full PC solutions here.

If J comes early, we can also stack this way:

LST route

It will be easier to continue LST stacking with this and also with higher PC chance:

PC route (90.87% PC chance): It has only 2 minimals:

Variation 3

This variation looks similar to Variation 1. It requires O comes before L.

One can also continue like this:

Variation 4

This setup is founded by Ivan28283. The setup chance is 100% with the L and O placements depending on which comes first.

L before O:

O before L:

See also

• Godspin - A godly Tspin setup