EPIN (Extended Piece Identifier Notation) extends PIN to provide style-aware piece representation in abstract strategy board games. This gem implements the EPIN Specification v1.0.0 with a modern Ruby interface featuring immutable identifier objects and functional programming principles. EPIN add...

A Ruby implementation of GAN (General Actor Notation) v1.0.0 specification for identifying game actors in abstract strategy board games. GAN combines Style Name Notation (SNN) and Piece Identifier Notation (PIN) with a colon separator to provide complete, unambiguous piece identification. Represe...

QPI (Qualified Piece Identifier) provides a rule-agnostic format for identifying game pieces in abstract strategy board games by combining Style Identifier Notation (SIN) and Piece Identifier Notation (PIN) primitives. This gem implements the QPI Specification v1.0.0 with a modern Ruby interface ...