- the series-side may give check during the series
- when checked, the idle-side must immediate "parry" the threat
- after a check-and-parry, the series-side continues the series
I find the new genre interesting and it definitely opens the door to new territories in the series-mover field. Of course, Popeye cannot solve pser-* yet, but Dan has already submitted a feature request, and hopefully it will be implemented soon. Down the road, if there is interest, we can have a workshop or a "longest parry series" tournament!
Let me know what you think!