* '''[[T-Spin Double]]''' * '''[[Single Double (SD1)|Single Double]]'''

By holding the first bag T piece one can combo the T-spin Mini and T-spin Double if S comes before T in bag two, which is rewarded in games like Tetr.io tha There are many sequences in which you can build this stack using a J-spin or S-spin. Coverage is 56.67% one side or 90% mirrored.

...s a [[Polymer T-Spins|polymer T-Spin]] setup that begins with a Fin-T-Spin Double to T-Spin Triple. If T comes late then one can do a T-Spin Double and do the TST later.

...originally created to counter PC loopers. KSD stands for "Kvodeth's Single Double". * T-Spin Double + Perfect Clear: Either the O (first diagram) or Z piece (second diagram) w

'''T-Spin Double''' '''Kick T-Spin Double'''<br>

...ique that results in an [[Imperial Cross]] after clearing the first T-Spin Double. It can be made by converting a [[Fractal]].

...ft drink. The main route for the opener involves a T-Spin Single, [[T-Spin Double]], and [[T-Spin Triple]]. '''T-Spin Double'''

'''Delayed Super T-Spin Double''' or '''DSTSD''' is a variation of '''[[STSD]]''' that also results in two

...June 2021. This opener can be used as either a [[Perfect Clear]], [[Triple Double Attack]] or Single-TSD-PC setup. === Triple Double ===

...f this opening though is the Double used to create the Imperial Cross. The double wastes a T piece that otherwise could have been used in a T-Spin which make * Since the SZ Cross and [[SZ Double Triple Setups|SZ Double Triple Attack]] have similar starts, it is wise to learn both, as they comp

| Double || No | [[T-Spin Double]] || Yes

*[[Prophecy T-Spin Double]] - Methods for planning T-Spin Doubles in advance

'''Loyal TD''' is a [[Triple Double Attack|C-Spin]] opener invented by Agent 1568AH in March 2021. * [[Triple Double Attack]]

== T-Spin Double Donations ==

=== [[Super T-Spin Double|STSD]] -> [[Trinity]] === === [[Double Triple Cannon Setups|DT Cannon]] ===

...ll in the right. If you have an *extremely* late T, you may get one T-Spin Double in. ..., you can build a Trinity (or STSD if you have finished your second T-Spin Double) like so:

...Cannon'') (失礼砲) is an opener there it follows a T-Spin Single to a T-Spin Double. Has a chance for an

* '''[[T-Spin Double Setups|T-Spin Double]]'''

=== T-Spin Double ===

...ups|T-Spin Triple]] in the second bag, and a [[T-Spin Double Setups|T-Spin Double]] in the third bag. ...ide to make a T-Spin Single with the third T-piece, and finally the T-Spin Double from the STD in the fourth bag.