octad

package module

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Versions in this module

v1

v1.0.10

Aug 22, 2022

v1.0.9

Jul 6, 2022

v1.0.8

Mar 15, 2021

v1.0.7

Mar 12, 2021

Changes in this version

type Method

+ const TwentyFiveMoveRule

v1.0.6

Mar 11, 2021

Changes in this version

type Game

+ func (g *Game) UndoMove()

v1.0.5

Mar 7, 2021

v1.0.4

Mar 5, 2021

v1.0.3

Mar 3, 2021

v1.0.2

Mar 3, 2021

v1.0.1

Mar 2, 2021

Changes in this version

type Position

+ func (pos *Position) CheckSquare() Square

+ func (pos *Position) InCheck() bool

v1.0.0

Feb 21, 2021

Changes in this version

+ func OFEN(ofen string) (func(*Game), error)

+ func PGN(r io.Reader) (func(*Game), error)

+ func TagPairs(tagPairs []*TagPair) func(*Game)

+ func UseNotation(n Notation) func(*Game)

+ type AlgebraicNotation struct

+ func (AlgebraicNotation) Decode(pos *Position, s string) (*Move, error)

+ func (AlgebraicNotation) Encode(pos *Position, m *Move) string

+ func (AlgebraicNotation) String() string

+ type Board struct

+ func NewBoard(m map[Square]Piece) *Board

+ func (b *Board) Draw() string

+ func (b *Board) Flip(fd FlipDirection) *Board

+ func (b *Board) MarshalBinary() (data []byte, err error)

+ func (b *Board) MarshalText() (text []byte, err error)

+ func (b *Board) Piece(sq Square) Piece

+ func (b *Board) Rotate() *Board

+ func (b *Board) SquareMap() map[Square]Piece

+ func (b *Board) String() string

+ func (b *Board) Transpose() *Board

+ func (b *Board) UnmarshalBinary(data []byte) error

+ func (b *Board) UnmarshalText(text []byte) error

+ type CastleRights string

+ func (cr CastleRights) CanCastle(c Color, side Side) bool

+ func (cr CastleRights) String() string

+ type Color int8

+ const Black

+ const NoColor

+ const White

+ func (c Color) Name() string

+ func (c Color) Other() Color

+ func (c Color) String() string

+ type Decoder interface

+ Decode func(pos *Position, s string) (*Move, error)

+ type Encoder interface

+ Encode func(pos *Position, m *Move) string

+ type File int8

+ const FileA

+ const FileB

+ const FileC

+ const FileD

+ func (f File) String() string

+ type FlipDirection int

+ const LeftRight

+ const UpDown

+ type Game struct

+ func GamesFromPGN(r io.Reader) ([]*Game, error)

+ func NewGame(options ...func(*Game)) (*Game, error)

+ func (g *Game) AddTagPair(k, v string) bool

+ func (g *Game) Clone() *Game

+ func (g *Game) Draw(method Method) error

+ func (g *Game) EligibleDraws() []Method

+ func (g *Game) GetTagPair(k string) *TagPair

+ func (g *Game) MarshalText() (text []byte, err error)

+ func (g *Game) Method() Method

+ func (g *Game) Move(m *Move) error

+ func (g *Game) MoveStr(s string) error

+ func (g *Game) Moves() []*Move

+ func (g *Game) OFEN() string

+ func (g *Game) Outcome() Outcome

+ func (g *Game) Position() *Position

+ func (g *Game) Positions() []*Position

+ func (g *Game) RemoveTagPair(k string) bool

+ func (g *Game) Resign(color Color)

+ func (g *Game) String() string

+ func (g *Game) TagPairs() []*TagPair

+ func (g *Game) UnmarshalText(text []byte) error

+ func (g *Game) ValidMoves() []*Move

+ type LongAlgebraicNotation struct

+ func (LongAlgebraicNotation) Decode(pos *Position, s string) (*Move, error)

+ func (LongAlgebraicNotation) Encode(pos *Position, m *Move) string

+ func (LongAlgebraicNotation) String() string

+ type Method uint8

+ const Checkmate

+ const DrawOffer

+ const FiftyMoveRule

+ const FivefoldRepetition

+ const InsufficientMaterial

+ const NoMethod

+ const Resignation

+ const SeventyFiveMoveRule

+ const Stalemate

+ const ThreefoldRepetition

+ func (i Method) String() string

+ type Move struct

+ func (m *Move) Equals(move *Move) bool

+ func (m *Move) HasTag(tag MoveTag) bool

+ func (m *Move) Promo() PieceType

+ func (m *Move) S1() Square

+ func (m *Move) S2() Square

+ func (m *Move) String() string

+ type MoveTag uint16

+ const Capture

+ const Check

+ const ClosePawnCastle

+ const EnPassant

+ const FarPawnCastle

+ const KnightCastle

+ type Notation interface

+ type Outcome string

+ const BlackWon

+ const Draw

+ const NoOutcome

+ const WhiteWon

+ func (o Outcome) String() string

+ type Piece int8

+ const BlackBishop

+ const BlackKing

+ const BlackKnight

+ const BlackPawn

+ const BlackQueen

+ const BlackRook

+ const NoPiece

+ const WhiteBishop

+ const WhiteKing

+ const WhiteKnight

+ const WhitePawn

+ const WhiteQueen

+ const WhiteRook

+ func (p Piece) Color() Color

+ func (p Piece) String() string

+ func (p Piece) Type() PieceType

+ type PieceType int8

+ const Bishop

+ const King

+ const Knight

+ const NoPieceType

+ const Pawn

+ const Queen

+ const Rook

+ func PieceTypes() [6]PieceType

+ func (p PieceType) String() string

+ type Position struct

+ func StartingPosition() (*Position, error)

+ func (pos *Position) Board() *Board

+ func (pos *Position) CastleRights() CastleRights

+ func (pos *Position) EnPassantSquare() Square

+ func (pos *Position) Hash() [16]byte

+ func (pos *Position) MarshalBinary() (data []byte, err error)

+ func (pos *Position) MarshalText() (text []byte, err error)

+ func (pos *Position) Status() Method

+ func (pos *Position) String() string

+ func (pos *Position) Turn() Color

+ func (pos *Position) UnmarshalBinary(data []byte) error

+ func (pos *Position) UnmarshalText(text []byte) error

+ func (pos *Position) Update(m *Move) *Position

+ func (pos *Position) ValidMoves() []*Move

+ type Rank int8

+ const Rank1

+ const Rank2

+ const Rank3

+ const Rank4

+ func (r Rank) String() string

+ type Scanner struct

+ func NewScanner(r io.Reader) *Scanner

+ func (s *Scanner) Err() error

+ func (s *Scanner) Next() *Game

+ func (s *Scanner) Scan() bool

+ type Side int

+ const CloseSide

+ const FarSide

+ const KnightSide

+ type Square int8

+ const A1

+ const A2

+ const A3

+ const A4

+ const B1

+ const B2

+ const B3

+ const B4

+ const C1

+ const C2

+ const C3

+ const C4

+ const D1

+ const D2

+ const D3

+ const D4

+ const NoSquare

+ func (sq Square) Color() Color

+ func (sq Square) File() File

+ func (sq Square) Rank() Rank

+ func (sq Square) String() string

+ type TagPair struct

+ Key string

+ Value string

+ type UOINotation struct

+ func (UOINotation) Decode(pos *Position, s string) (*Move, error)

+ func (UOINotation) Encode(pos *Position, m *Move) string

+ func (UOINotation) String() string

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