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Game study

1 • Petrofish •
  1. Petrofish - nghaktea
  2. Open Sicilian, Classical Variation, Bc4
  1. Petrofish

Endgame Archive

1 • Petrofish •
  1. KBN vs K
  2. Vancura Position
  3. Short Side Defence
  4. Lucena Position
  1. Petrofish
Reconnecting