EMPTYCUPFUL
Refilling the cup, one day at a time.
BLACK REPERTOIRE
The d6 ecosystem.
Primary Findings
Long-term preference toward:
- Pirc Defense families
- d6 responses across multiple openings
- Czech Defense flavors
- practical blitz confusion value
Observed player note:
"I respond d6 no matter what white opens with in blitz — it tends to confuse players."