TKI 3 Perfect Clear

The TKI 3 Opener can be used for Perfect Clear setups. This page will show suggested second bag placements for a chance of Perfect Clear. It also takes 6-line Perfect Clear setups to account.

S Tetromino on left
If J is early and L is late, the placements below would be good. If Perfect Clear is not possible, it could proceed to LST Stacking.
 * 88.65% (21 Solutions, truncated to the first 8)


 * More than 86.03% (More than 12 solutions, a few are shown)

A 6-line Perfect Clear is also available.


 * 68.77% (8 Solutions, non-redundant shown)


 * 68.06% (12 Solutions, truncated to the first 8)


 * 42.38% (3 Solutions)

This is the easiest to memorize because it has the fewest solutions to remember, but the probabiliy is low. If one cannot make a Perfect Clear, then a T-Spin is possible.

Z Tetromino on right

 * 93.57% (26 Solutions, truncated to the first 13)

This has the highest probability. This is used if J and O come first. If S comes first, then the probability is increased to about 100%.

Here are some placements of 3 pieces that guarantee the Perfect Clear if S comes first, no matter in which order the other pieces show up.


 * 90.36% (12 Solutions, truncated to the first 6)

If S comes first, then the probability is increased to about 100%.

Here are some placements of 3 pieces that guarantee the Perfect Clear.


 * 51.11% (5 Solutions)

Although the probability is low, it can be used by taking advantage of the fact that the number of solutions is small. For this reason, if possible, use something else instead of this.

Imperial Cross
This continuation has a 89.68% chance of getting a Perfect Clear. Used when J, Z and O comes first. There are 12 non-redundant solutions and 20 total solutions.



Other setups

 * 71.67% (12 solutions, 5 non-redundant)

The solutions are the same as the setup for Mechanical TSD 3. The LS and ZJ blocks are interchanageable. This can be continued like Mechanical TSD 3.