PT Stacking

These are a series of openers.

True PT Stacking

True PT Stacking (Japanese name... 真PT積み) is one of the openers that performs TST on the second bag. 8-lines PC can be obtained consistently at a very high rate. This opener was invented by Sasa.

1st bag

There are two ways to stack. Setup rates are 64.44% on one side and 91.11% on both sides.

2nd bag

TST is always possible; O-piece, J-piece, and L-piece are interchangeable in placement.

3rd bag(PC)

20.1%

13.1%

12.9%

12.9%

11.7%

11.3%

11.1%

10.6%

10.2%

9.4%

8.9%

8.6%

8.1%

7.8%

7.6%

7.6%

7.6%

7.6%

7.6%

7.1%

6.8%

6.7%

6.3%

6.2%

6.0%

6.0%

5.4%

4.8%

4.4%

4.4%

4.1%

4.1%

4.1%

4.1%

3.8%

3.5%

3.2%

2.5%

1.9%

PC rate is 99.96%, TSSPC rate is 12.06%, TSDPC rate is 5.71%, 39 filter solutions.

reference

• [PT Stacking Sioyaki's Opener Wiki]
• [True PT Stacking Sioyaki's Opener Wiki]