User:Wongsz

Wongsz spin

Wong sz spin

2 bag SZ spin triple pattern into TSD.

First bag has a (theorised) 100% build rate mirrored, 180 spins are essential for piece order. Without mirrored some bags with an early combination of T, I, Z may not be possible.

Opener is best suited for all-spin. (I made this for fun and list continuations I think are interesting)

Castletop

If T and I are placed, one can begin stacking imperial Cross early (S/O piece).

• Left - O save | Right - S save

Imperial cross

Main continuation. From experience the imperial cross can always be stacked, shown are the most common and effective ways- most stacks shown are optimised to continue with freestyle trinity stacking.

The J piece can always 180 into place and one can begin stacking the cross with the saved S or O if the I/T are in place.

Third bag O is best placed on either side of the well to allow for s/z overhangs for trinity.

• O save (O from 2nd bag placed early)

If I comes before the O L stack is made one can use this alternate stack, it it harder to stack cleanly afterwards but can almost always be made. Note the first bag I must be placed for the O to sit on instead of the T when stacking before initiating the Z spin triple.

• S save (S from 2nd bag placed early on the left- allows for early I placement)

• If O comes early 3rd bag and cannot be placed on either side of the well, one can place the saved O to the right side instead, this works for both variations.

Example of how Imperial cross can be made in many ways: (O save example, I've never tried but I assume you can TSS and I spin for all spin b2b)

An interesting trinity example after imperial cross (not necessarily recommended) one must 180 spin as shown to complete the TSD, this set of rotations also work with the L and Z piece. Use this to flex on your opponent.

Trinity

The Trinity/STSD shape can be useful for all spin.

Trinity stacking itself is not recommended as completing the first trinity without imperial cross has lower chances before the next T piece. Overhang depends on bag.

In all-spin using the T to make the overhang isn't fatal (see below). Building Trinity is freestyle but easier to stack from S save. Common stacks include:

• The STSD shape is good for all spin as it allows a variety of different spins. This is why using a T to make the overhang is forgiving.

One can opt for a t-spin single in trinity to form either a t-spin or z-spin next. (See the Trinity hard drop page TSD Declined or Approved?)

Flat top

This variation offers stacks when Castletop does not work (most notably early S- diagram 3/4).

If possible it's generally better to use the T from the first bag to help stack the overhang first. It can be made in 4 ways:

Floating TSD/SSD

This continuation has a 100% build rate - the J O L stack can be vertically flipped depending on the bag, the floating TSD can be built before initiating the S/Z spin triple or substituted for an S spin double to avoid soft drop if the piece order allows for it.

One can make a TSD or produce an STSD after a TSS and skim (one can maintain b2b with an L spin if you can TSS early, even with S placed), the TSD is recommended:

The Z overhang can easily be made into a trinity (freestyle shown, not necessarily recommended)

All-spin fin

Best used in all-spin for b2b bonus. Can be made from either variations requiring an early I. See Polymer T-Spins to execute the tsd properly. Most fin setups can switch J and L, stack freestyle for a centre well. Z is required to fill the cavity.

A fractal can be made on all (except S overhang) stacks, this results in a high stack. The fractal can be amended with an L spin.

• Flat Top (wastes T not recommended- can easily be avoided by using one of the other four stacks)

• castletop

Double Spin

(Work in progress)- This may be a viable continuation instead of a last resort though it's not clear yet.

If one encounters an early combination of Z and T in their second bag they can opt for an S spin double instead leading to a freestyle 5-4 stack. Usually the T overhang leads to cleaner residue, it's preferable to maintain a level centre for easier follow ups.

It's generally easy to freestyle the left well with 2 or 3 minos, one example being I and T from castletop or a combination of J/L and O. After the S spin is complete it's usually easiest to follow up with a tetris. T-spins are slightly harder to make unless the residue is clean enough.

An interesting stack: left well can be freestyled, L/J can substitute the O.

Though it looks cool stacked if possible you shouldn't waste Z but instead carry the spins out individually like so:

See Also

Imperial Cross

Trinity

STSD

Polymer T-Spins