v2.0.2

Changed

• added parser, resolver, and serializer keywords

v2.0.1

Fixed

• Documented PromotionPieceType type export and corrected Move type
  documentation — Move is defined locally (not re-exported from
  @echecs/position) and has a promotion?: PromotionPieceType field.

v2.0.0

Changed

• Upgraded @echecs/position from ^1.0.2 to ^3.0.3.
• SanMove.piece and SanMove.promotion now use full words ('pawn',
  'knight', 'queen', etc.) instead of single letters ('p', 'n', 'q').
• Move.promotion is now optional instead of PromotionPieceType | undefined.
• Move and PromotionPieceType are defined locally instead of re-exported
  from @echecs/position.
• Removed dependency on @echecs/position/internal — implementation uses the
  public Position API (reach, isCheck, derive, at).
• Simplified isCheckmate to use Position.reach() instead of 0x88 index
  iteration.

v1.0.2

Fixed

• Replace file: dependencies with npm registry versions so CI can install
  without sibling directories.
• Fix type mismatch between @echecs/fen and @echecs/position in test
  fixtures.