VriwGurs

VriwGurs is an opener that allows everything from the first bag stack to the third bag PC at all times; compared to the Hart series, the first bag is easier to determine. The name "VriwGurs" is the ASCII code for "SoftDrop" shifted backward by three. This opener was originally invented by Aotaku1039 on June 3, 2022 Japan time and developed by Ginzan on July 14, 2022 Japan time.

1st bag
Setup rates are 81.67% on one side and 100.00% on both sides.

2nd bag
Always TSD after Single. O-piece, J-piece, and L-piece are interchangeable in placement.

3rd bag(PC)
PC rate is 100.00%, TSSPC rate is ??.??%, TSDPC rate is ??.??%, 20 filter solutions.

Reference

 * [Tetris Opener Organizing Wiki]