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

Bullhuahua Black Systems

  • Pirc Defense Czech Defense 4.Nf3 (211)
  • Pirc Defense Modern Defense Geller System 2...Nf6 (172)
  • Pirc Defense 2.Bc4 Nf6 (134)
  • Pirc Defense (105)
  • Pirc Defense 2.d4 Nf6 (102)
  • Pirc Defense Czech Defense (93)
  • Pirc Defense Modern Defense Geller System 2...Nf6 3.Nc3 (81)
  • Queens Pawn Opening 1...d6 (72)

M0rphyf4n Black Systems

  • Pirc Defense Czech Defense 4.Nf3 (133)
  • Pirc Defense Modern Defense Geller System (81)
  • Pirc Defense Czech Defense (80)
  • Pirc Defense 2.Bc4 Nf6 (67)
  • Pirc Defense (60)
  • Pirc Defense 2.d4 Nf6 (56)
  • Pirc Defense Modern Defense Geller System 2...Nf6 (55)
  • Queens Pawn Opening 1...d6 (45)

Observed player note:

"I respond d6 no matter what white opens with in blitz — it tends to confuse players."

Representative Game: The d6 Habit in Practice

A practical blitz example of familiar d6 territory and Pirc comfort. The game is not presented as theoretical perfection, but as an illustration of remaining coordinated, keeping calm, and accepting material opportunities when the position allows them.

Download Leo_Dass20_vs_Bullhuahua.pgn