gochess

type Board struct {
	MoveWhite  bool
	MoveNumber uint8
	// contains filtered or unexported fields
}

type Game struct {
	// Tags is a map with the PGN tags. The keys are the tag keys
	Tags map[string]string
	// Moves is initialized after calling ParseMovesText. It contains
	// all the variations of the game as a tree of plies
	Moves Variation
	// PGNText is a verbatim copy of the game PGN
	PGNText []byte
	// MovesText contains just the game moves section from the PGN
	MovesText []byte
}

type Parser struct {
	// contains filtered or unexported fields
}

type Ply struct {
	// SAN is the text of the move like e4 or Nf3
	SAN string
	// Nags are pgn annotation for the move
	Nags []uint8
	// Comment is the comment for the move
	Comment string
	// Variations is a slice of alternative moves at this point.
	// In PGN they are represented as RAVs parenthesized variations
	Variations []Variation
}

type Variation struct {
	// MoveNumber the move number at which the variation applies
	MoveNumber uint8
	// WhiteMove if true the variation starts with a ply by white, else by black
	WhiteMove bool
	// Plies is a slice with the plies of the variation
	Plies []*Ply
	// Result is the result of the variation. It is one of 1-0, 0-1, 1/2-1/2, *
	Result string
	// Comment has the comments from the PGN that apply to the variation as
	// a whole and do not apply to specific plies
	Comment string
}