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ches: added fen
FEN is a notation to describe a state of a chess game. Added a initChess function, which is able to create a chess object from FEN
This commit is contained in:
TiynGER
parent
c195f2da6a
commit
a383e52bd7
@ -1,12 +1,15 @@
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import algorithm
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import sequtils
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import strutils
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import sugar
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import tables
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from strutils import parseInt
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type
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Color* = enum
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## `Color` describes the possible color of players.
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Black = -1,
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White = 1
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Board = array[0..119, int] ## \
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Board = array[120, int] ## \
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## `Board` saves the position of the chess pieces.
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CastleRights = tuple
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## `CastleRights` contains the rights to castling for each player.
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@ -41,6 +44,8 @@ type
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const
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Block = 999 ## \
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## `Block` is the value assigned to empty blocked fields in a board.
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Empty = 0 ## \
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## `Empty` is the value assigned to empty fields on a board.
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WPawn* = 1
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## `WPawn` is the value assigned to a square in a board with a white pawn.
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WKnight* = 2 ## \
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@ -226,7 +231,7 @@ proc initBoard(): Board =
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Block, Block, Block, Block, Block, Block, Block, Block, Block, Block]
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return board
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proc initBoard(board: array[0..63, int]): Board =
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proc initBoard(board: array[64, int]): Board =
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## Create and return a board with pieces in position of choice, described in
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## `board`.
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let board = [
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@ -255,11 +260,10 @@ proc initBoard(board: array[0..63, int]): Board =
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proc initChess*(): Chess =
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## Create and return a Chess object.
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let chess = Chess(board: initBoard(),
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to_move: Color.White, previousBoard: @[], previousCastleRights: @[],
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fiftyMoveCounter: 0, castleRights: (true, true, true, true))
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to_move: Color.White, castleRights: (true, true, true, true))
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return chess
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proc initChess(board: array[0..63, int], color: Color): Chess =
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proc initChess(board: array[64, int], color: Color): Chess =
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## Create and return a Chess object based on a position of choice.
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## `board` describes the pieces, `color` the color that is about to move.
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let board = initBoard(board)
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@ -282,6 +286,49 @@ proc initChess(board: array[0..63, int], color: Color): Chess =
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to_move: color, castleRights: (wk, wq, bk, bq))
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return chess
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proc initChess*(fen: string): Chess =
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## Create and return a Chess object from `fen`.
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var revPieceChar = toSeq(PieceChar.pairs).map(y => (y[1], y[0])).toTable
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revPieceChar[" "] = Empty
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var fenArr = fen.split(" ")
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var squares: array[64, int]
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var tmp: seq[int]
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var squaresInd: int
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for i, subc in fenArr[0].reversed():
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if subc == '/':
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continue
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if subc.isDigit():
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for j in 1..parseInt($subc):
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squares[squaresInd] = revPieceChar[" "]
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squaresInd += 1
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continue
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else:
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squares[squaresInd] = revPieceChar[$subc]
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squaresInd += 1
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var board = initBoard(squares)
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var toMove: Color
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if fenArr[1] == "w":
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toMove = Color.White
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else:
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toMove = Color.Black
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var castleRights: CastleRights
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if fenArr[2].contains("K"):
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castleRights.wk = true
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if fenArr[2].contains("Q"):
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castleRights.wq = true
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if fenArr[2].contains("k"):
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castleRights.bk = true
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if fenArr[2].contains("q"):
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castleRights.bq = true
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if fenArr[3] != "-":
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if toMove == Color.White:
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board[fieldToInd(fenArr[3])] = BEnPassant
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else:
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board[fieldToInd(fenArr[3])] = WEnPassant
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var fiftyMoveCounter = parseInt(fenArr[4])
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return Chess(board: board, toMove: toMove, castleRights: castleRights,
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fiftyMoveCounter: fiftyMoveCounter)
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proc echoBoard*(chess: Chess, color: Color) =
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## Prints out the given `board` with its pieces as characters and line
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## indices from perspecive of `color`.
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@ -543,8 +590,7 @@ proc genPawnPromotion(move: Move, color: Color): seq[Move] =
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var promotions = newSeq[Move]()
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let start = move.start
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let dest = move.dest
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if (fieldToInd("h8") <= dest and dest <= fieldToInd("a8")) or
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(fieldToInd("h1") <= dest and dest <= fieldToInd("a1")):
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if (fieldToInd("h8") >= dest) or (fieldToInd("a8") >= dest):
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for piece in WKnight..WQueen:
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promotions.add(getMove(start, dest, piece, color))
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return promotions
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@ -83,188 +83,53 @@ testSuite ChessTest of TestSuite:
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self.check(not self.chess.isStalemate(Color.Black))
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method testIsStalemateTrueWhite() =
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self.chess = initChess([
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0, 0, 0, 0, BRook, BQueen, BRook, BKnight,
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0, BPawn, 0, 0, BPawn, BPawn, BBishop, WKing,
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0, BPawn, 0, BPawn, 0, BPawn, 0, BKnight,
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0, 0, 0, 0, 0, 0, BPawn, 0,
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0, 0, BBishop, 0, 0, 0, 0, 0,
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0, 0, 0, 0, 0, 0, 0, 0,
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0, BPawn, BKing, 0, 0, 0, 0, 0,
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0, 0, 0, 0, 0, 0, 0, 0
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], Color.White)
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self.chess = initChess("8/5kp1/8/5b2/1p6/n1p1p1p1/Kbpp2p1/nrqr4 w - - 0 0")
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self.check(self.chess.isStalemate(Color.White))
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method testIsStalemateTrueBlack() =
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self.chess = initChess([
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0, 0, 0, 0, WRook, WQueen, WRook, WKnight,
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0, WPawn, 0, 0, WPawn, WPawn, WBishop, BKing,
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0, WPawn, 0, WPawn, 0, WPawn, 0, WKnight,
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0, 0, 0, 0, 0, 0, WPawn, 0,
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0, 0, WBishop, 0, 0, 0, 0, 0,
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0, 0, 0, 0, 0, 0, 0, 0,
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0, WPawn, WKing, 0, 0, 0, 0, 0,
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0, 0, 0, 0, 0, 0, 0, 0
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], Color.Black)
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self.chess = initChess("8/5KP1/8/5B2/1P6/N1P1P1P1/kBPP2P1/NRQR4 b - - 0 0")
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self.check(self.chess.isStalemate(Color.Black))
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method testIsStalemateInsufficientMaterialTrue() =
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self.chess = initChess([
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0, 0, 0, 0, 0, 0, 0, 0,
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0, 0, 0, WKing, 0, 0, 0, 0,
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0, 0, 0, 0, 0, 0, 0, 0,
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0, 0, 0, 0, 0, 0, 0, 0,
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0, 0, 0, 0, 0, 0, 0, 0,
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0, 0, 0, 0, 0, 0, 0, 0,
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0, 0, 0, 0, 0, BKing, 0, 0,
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0, 0, 0, 0, 0, 0, 0, 0
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], Color.Black)
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self.chess = initChess("8/2k5/8/8/8/8/4K3/8 b - - 0 0")
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self.check(self.chess.isStalemate(Color.Black))
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self.check(self.chess.isStalemate(Color.White))
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self.chess = initChess([
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0, 0, 0, 0, 0, 0, 0, 0,
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0, 0, 0, WKing, 0, 0, 0, 0,
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0, 0, 0, 0, 0, 0, 0, 0,
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0, 0, 0, 0, 0, 0, 0, WKnight,
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0, 0, WKnight, 0, 0, 0, 0, 0,
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0, 0, 0, 0, 0, 0, 0, 0,
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0, 0, 0, 0, 0, BKing, 0, 0,
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0, 0, 0, 0, 0, 0, 0, 0
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], Color.Black)
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self.chess = initChess("8/2k5/8/5N2/N7/8/4K3/8 b - - 0 0")
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self.check(self.chess.isStalemate(Color.Black))
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self.check(self.chess.isStalemate(Color.White))
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self.chess = initChess([
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0, 0, 0, 0, 0, 0, 0, 0,
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0, 0, 0, WKing, 0, 0, 0, 0,
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0, 0, 0, 0, 0, 0, 0, 0,
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0, 0, 0, 0, 0, 0, 0, BKnight,
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0, 0, BKnight, 0, 0, 0, 0, 0,
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0, 0, 0, 0, 0, 0, 0, 0,
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0, 0, 0, 0, 0, BKing, 0, 0,
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0, 0, 0, 0, 0, 0, 0, 0
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], Color.Black)
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self.chess = initChess("8/2k5/8/5n2/n7/8/4K3/8 b - - 0 0")
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self.check(self.chess.isStalemate(Color.Black))
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self.check(self.chess.isStalemate(Color.White))
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self.chess = initChess([
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0, 0, 0, 0, 0, 0, 0, 0,
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0, 0, 0, WKing, 0, 0, 0, 0,
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0, 0, 0, 0, 0, 0, 0, 0,
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0, 0, 0, 0, 0, 0, 0, BKnight,
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0, 0, 0, 0, 0, 0, 0, 0,
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0, 0, 0, 0, 0, 0, 0, 0,
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0, 0, 0, 0, 0, BKing, 0, 0,
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0, 0, 0, 0, 0, 0, 0, 0
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], Color.Black)
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self.chess = initChess("8/2k5/8/8/n7/8/4K3/8 b - - 0 0")
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self.check(self.chess.isStalemate(Color.Black))
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self.check(self.chess.isStalemate(Color.White))
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self.chess = initChess([
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0, 0, 0, 0, 0, 0, 0, 0,
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0, 0, 0, WKing, 0, 0, 0, 0,
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0, 0, 0, 0, 0, 0, 0, 0,
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0, 0, 0, 0, 0, 0, 0, WKnight,
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0, 0, 0, 0, 0, 0, 0, 0,
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0, 0, 0, 0, 0, 0, 0, 0,
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0, 0, 0, 0, 0, BKing, 0, 0,
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0, 0, 0, 0, 0, 0, 0, 0
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], Color.Black)
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self.chess = initChess("8/2k5/8/8/N7/8/4K3/8 b - - 0 0")
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self.check(self.chess.isStalemate(Color.Black))
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self.check(self.chess.isStalemate(Color.White))
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self.chess = initChess([
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0, 0, 0, 0, 0, 0, 0, 0,
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0, 0, 0, WKing, 0, 0, 0, 0,
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0, 0, 0, 0, 0, 0, 0, 0,
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0, 0, 0, 0, 0, 0, 0, BBishop,
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0, 0, 0, 0, 0, 0, 0, 0,
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0, 0, 0, 0, 0, 0, 0, 0,
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0, 0, 0, 0, 0, BKing, 0, 0,
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0, 0, 0, 0, 0, 0, 0, 0
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], Color.Black)
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self.chess = initChess("8/2k5/8/8/b7/8/4K3/8 b - - 0 0")
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self.check(self.chess.isStalemate(Color.Black))
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self.check(self.chess.isStalemate(Color.White))
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self.chess = initChess([
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0, 0, 0, 0, 0, 0, 0, 0,
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0, 0, 0, WKing, 0, 0, 0, 0,
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0, 0, 0, 0, 0, 0, 0, 0,
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0, 0, 0, 0, 0, 0, 0, WBishop,
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0, 0, 0, 0, 0, 0, 0, 0,
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0, 0, 0, 0, 0, 0, 0, 0,
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0, 0, 0, 0, 0, BKing, 0, 0,
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0, 0, 0, 0, 0, 0, 0, 0
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], Color.Black)
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self.chess = initChess("8/2k5/8/8/B7/8/4K3/8 b - - 0 0")
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self.check(self.chess.isStalemate(Color.Black))
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self.check(self.chess.isStalemate(Color.White))
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method testIsStalemateInsufficientMaterialFalse() =
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self.chess = initChess([
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0, 0, 0, 0, 0, 0, 0, 0,
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0, 0, 0, WKing, 0, 0, 0, 0,
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0, 0, 0, 0, 0, 0, 0, 0,
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0, 0, 0, 0, 0, 0, 0, BPawn,
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0, 0, 0, 0, 0, 0, 0, 0,
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0, 0, 0, 0, 0, 0, 0, 0,
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0, 0, 0, 0, 0, BKing, 0, 0,
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0, 0, 0, 0, 0, 0, 0, 0
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], Color.Black)
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self.chess = initChess("8/2k5/8/8/p7/8/4K3/8 b - - 0 0")
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self.check(not self.chess.isStalemate(Color.Black))
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self.check(not self.chess.isStalemate(Color.White))
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self.chess = initChess([
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0, 0, 0, 0, 0, 0, 0, 0,
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0, 0, 0, WKing, 0, 0, 0, 0,
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0, 0, 0, 0, 0, 0, 0, 0,
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0, 0, 0, 0, 0, 0, 0, WPawn,
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0, 0, 0, 0, 0, 0, 0, 0,
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0, 0, 0, 0, 0, 0, 0, 0,
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0, 0, 0, 0, 0, BKing, 0, 0,
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0, 0, 0, 0, 0, 0, 0, 0
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], Color.Black)
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self.chess = initChess("8/2k5/8/8/P7/8/4K3/8 b - - 0 0")
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self.check(not self.chess.isStalemate(Color.Black))
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self.check(not self.chess.isStalemate(Color.White))
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self.chess = initChess([
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0, 0, 0, 0, 0, 0, 0, 0,
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0, 0, 0, WKing, 0, 0, 0, 0,
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0, 0, 0, 0, 0, 0, 0, 0,
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0, 0, 0, 0, 0, 0, 0, BRook,
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0, 0, 0, 0, 0, 0, 0, 0,
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0, 0, 0, 0, 0, 0, 0, 0,
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0, 0, 0, 0, 0, BKing, 0, 0,
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0, 0, 0, 0, 0, 0, 0, 0
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], Color.Black)
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self.chess = initChess("8/2k5/8/8/r7/8/4K3/8 b - - 0 0")
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self.check(not self.chess.isStalemate(Color.Black))
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self.check(not self.chess.isStalemate(Color.White))
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self.chess = initChess([
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0, 0, 0, 0, 0, 0, 0, 0,
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0, 0, 0, WKing, 0, 0, 0, 0,
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0, 0, 0, 0, 0, 0, 0, 0,
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0, 0, 0, 0, 0, 0, 0, WRook,
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0, 0, 0, 0, 0, 0, 0, 0,
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0, 0, 0, 0, 0, 0, 0, 0,
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0, 0, 0, 0, 0, BKing, 0, 0,
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0, 0, 0, 0, 0, 0, 0, 0
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], Color.Black)
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self.chess = initChess("8/2k5/8/8/R7/8/4K3/8 b - - 0 0")
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self.check(not self.chess.isStalemate(Color.Black))
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self.check(not self.chess.isStalemate(Color.White))
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self.chess = initChess([
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0, 0, 0, 0, 0, 0, 0, 0,
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0, 0, 0, WKing, 0, 0, 0, 0,
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0, 0, 0, 0, 0, 0, 0, 0,
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0, WBishop, 0, 0, 0, 0, 0, BPawn,
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0, 0, 0, 0, 0, 0, 0, 0,
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0, 0, 0, 0, 0, 0, 0, 0,
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0, 0, 0, 0, 0, BKing, 0, 0,
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0, 0, 0, 0, 0, 0, 0, 0
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], Color.Black)
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self.chess = initChess("8/2k5/8/8/p5B1/8/4K3/8 b - - 0 0")
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self.check(not self.chess.isStalemate(Color.Black))
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self.check(not self.chess.isStalemate(Color.White))
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self.chess = initChess([
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0, 0, 0, 0, 0, 0, 0, 0,
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0, 0, 0, WKing, 0, 0, 0, 0,
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0, 0, 0, 0, 0, 0, 0, 0,
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0, 0, BBishop, 0, 0, 0, 0, WPawn,
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0, 0, 0, 0, 0, 0, 0, 0,
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0, 0, 0, 0, 0, 0, 0, 0,
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0, 0, 0, 0, 0, BKing, 0, 0,
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0, 0, 0, 0, 0, 0, 0, 0
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], Color.Black)
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self.chess = initChess("8/2k5/8/8/P4b2/8/4K3/8 b - - 0 0")
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self.check(not self.chess.isStalemate(Color.Black))
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self.check(not self.chess.isStalemate(Color.White))
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@ -295,16 +160,7 @@ testSuite ChessTest of TestSuite:
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self.check(not self.chess.isDrawClaimable())
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method testIsDrawClaimableFiftyMoveRuleTrue() =
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self.chess = initChess([
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0, 0, 0, 0, 0, 0, 0, 0,
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0, 0, 0, 0, 0, 0, 0, BRook,
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0, 0, 0, 0, 0, 0, 0, 0,
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WBishop, 0, 0, 0, 0, 0, 0, 0,
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0, 0, WKing, 0, 0, 0, 0, 0,
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0, 0, 0, 0, 0, 0, 0, 0,
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0, 0, 0, 0, 0, 0, WRook, 0,
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0, 0, 0, BKing, 0, 0, 0, 0
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], Color.Black)
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self.chess = initChess("4k3/1R6/8/5K2/7B/8/r7/8 b - - 0 0")
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self.chess.checkedMove(notationToMove("a2a5", Color.Black))
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self.chess.checkedMove(notationToMove("f5g6", Color.White))
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self.chess.checkedMove(notationToMove("a5e5", Color.Black))
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@ -408,16 +264,7 @@ testSuite ChessTest of TestSuite:
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self.check(self.chess.isDrawClaimable())
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method testIsDrawClaimableFiftyMoveRuleFalseNinetyFour() =
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self.chess = initChess([
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0, 0, 0, 0, 0, 0, 0, 0,
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0, 0, 0, 0, 0, 0, 0, BRook,
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0, 0, 0, 0, 0, 0, 0, 0,
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WBishop, 0, 0, 0, 0, 0, 0, 0,
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0, 0, WKing, 0, 0, 0, 0, 0,
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0, 0, 0, 0, 0, 0, 0, 0,
|
||||
0, 0, 0, 0, 0, 0, WRook, 0,
|
||||
0, 0, 0, BKing, 0, 0, 0, 0
|
||||
], Color.Black)
|
||||
self.chess = initChess("4k3/1R6/8/5K2/7B/8/r7/8 b - - 0 0")
|
||||
self.chess.checkedMove(notationToMove("a2a5", Color.Black))
|
||||
self.chess.checkedMove(notationToMove("f5g6", Color.White))
|
||||
self.chess.checkedMove(notationToMove("a5e5", Color.Black))
|
||||
@ -521,16 +368,7 @@ testSuite ChessTest of TestSuite:
|
||||
self.check(self.chess.isDrawClaimable())
|
||||
|
||||
method testIsDrawClaimableFiftyMoveRuleFalseCapture() =
|
||||
self.chess = initChess([
|
||||
0, 0, 0, 0, 0, 0, 0, 0,
|
||||
0, 0, 0, 0, 0, 0, 0, BRook,
|
||||
0, 0, 0, 0, 0, 0, 0, 0,
|
||||
WBishop, 0, 0, 0, 0, 0, 0, 0,
|
||||
0, 0, WKing, 0, 0, 0, 0, 0,
|
||||
0, 0, BPawn, 0, 0, 0, 0, 0,
|
||||
0, 0, 0, 0, 0, 0, WRook, 0,
|
||||
0, 0, 0, BKing, 0, 0, 0, 0
|
||||
], Color.Black)
|
||||
self.chess = initChess("4k3/1R6/5p2/5K2/7B/8/r7/8 b - - 0 0")
|
||||
self.chess.checkedMove(notationToMove("a2a5", Color.Black))
|
||||
self.chess.checkedMove(notationToMove("f5g6", Color.White))
|
||||
self.chess.checkedMove(notationToMove("a5e5", Color.Black))
|
||||
@ -649,17 +487,7 @@ testSuite ChessTest of TestSuite:
|
||||
|
||||
method testCheckedMovePawnSingleFalseIntoEnemyPiece() =
|
||||
var test: bool
|
||||
let pos = initChess([
|
||||
WRook, 0, 0, WKing, 0, 0, 0, WRook,
|
||||
0, 0, 0, 0, 0, 0, 0, 0,
|
||||
0, 0, 0, 0, 0, 0, 0, 0,
|
||||
WPawn, WPawn, WPawn, WPawn, WPawn, WPawn, WPawn, WPawn,
|
||||
BPawn, BPawn, BPawn, BPawn, BPawn, BPawn, BPawn, BPawn,
|
||||
0, 0, 0, 0, 0, 0, 0, 0,
|
||||
0, 0, 0, 0, 0, 0, 0, 0,
|
||||
BRook, 0, 0, BKing, 0, 0, 0, BRook
|
||||
], Color.White)
|
||||
self.chess = pos
|
||||
self.chess = initChess("r3k2r/8/8/pppppppp/PPPPPPPP/8/8/R3K2R w - - 0 0")
|
||||
for file in "abcdefgh":
|
||||
test = self.chess.checkedMove(notationToMove($file & "4" & $file & "5", Color.White))
|
||||
self.check(not test)
|
||||
@ -668,17 +496,7 @@ testSuite ChessTest of TestSuite:
|
||||
|
||||
method testCheckedMovePawnSingleFalseIntoOwnPiece() =
|
||||
var test: bool
|
||||
let pos = initChess([
|
||||
WRook, 0, 0, WKing, 0, 0, 0, WRook,
|
||||
WPawn, WPawn, WPawn, WPawn, WPawn, WPawn, WPawn, WPawn,
|
||||
WPawn, WPawn, WPawn, WPawn, WPawn, WPawn, WPawn, WPawn,
|
||||
0, 0, 0, 0, 0, 0, 0, 0,
|
||||
0, 0, 0, 0, 0, 0, 0, 0,
|
||||
BPawn, BPawn, BPawn, BPawn, BPawn, BPawn, BPawn, BPawn,
|
||||
BPawn, BPawn, BPawn, BPawn, BPawn, BPawn, BPawn, BPawn,
|
||||
BRook, 0, 0, BKing, 0, 0, 0, BRook
|
||||
], Color.White)
|
||||
self.chess = pos
|
||||
self.chess = initChess("r3k2r/pppppppp/pppppppp/8/8/PPPPPPPP/PPPPPPPP/R3K2R w - - 0 0")
|
||||
for file in "abcdefgh":
|
||||
test = self.chess.checkedMove(notationToMove($file & "2" & $file & "3", Color.White))
|
||||
self.check(not test)
|
||||
@ -696,17 +514,7 @@ testSuite ChessTest of TestSuite:
|
||||
|
||||
method testCheckedMovePawnDoubleFalseAlreadyMoved() =
|
||||
var test: bool
|
||||
let pos = initChess([
|
||||
WRook, 0, 0, WKing, 0, 0, 0, WRook,
|
||||
0, 0, 0, 0, 0, 0, 0, 0,
|
||||
WPawn, WPawn, WPawn, WPawn, WPawn, WPawn, WPawn, WPawn,
|
||||
0, 0, 0, 0, 0, 0, 0, 0,
|
||||
0, 0, 0, 0, 0, 0, 0, 0,
|
||||
BPawn, BPawn, BPawn, BPawn, BPawn, BPawn, BPawn, BPawn,
|
||||
0, 0, 0, 0, 0, 0, 0, 0,
|
||||
BRook, 0, 0, BKing, 0, 0, 0, BRook
|
||||
], Color.White)
|
||||
self.chess = pos
|
||||
self.chess = initChess("r3k2r/8/pppppppp/8/8/PPPPPPPP/8/R3K2R w - - 0 0")
|
||||
for file in "abcdefgh":
|
||||
test = self.chess.checkedMove(notationToMove($file & "3" & $file & "5", Color.White))
|
||||
self.check(not test)
|
||||
@ -715,17 +523,7 @@ testSuite ChessTest of TestSuite:
|
||||
|
||||
method testCheckedMovePawnDoubleFalseThroughEnemyPiece() =
|
||||
var test: bool
|
||||
let pos = initChess([
|
||||
WRook, 0, 0, WKing, 0, 0, 0, WRook,
|
||||
WPawn, WPawn, WPawn, WPawn, WPawn, WPawn, WPawn, WPawn,
|
||||
BPawn, BPawn, BPawn, BPawn, BPawn, BPawn, BPawn, BPawn,
|
||||
0, 0, 0, 0, 0, 0, 0, 0,
|
||||
0, 0, 0, 0, 0, 0, 0, 0,
|
||||
WPawn, WPawn, WPawn, WPawn, WPawn, WPawn, WPawn, WPawn,
|
||||
BPawn, BPawn, BPawn, BPawn, BPawn, BPawn, BPawn, BPawn,
|
||||
BRook, 0, 0, BKing, 0, 0, 0, BRook
|
||||
], Color.White)
|
||||
self.chess = pos
|
||||
self.chess = initChess("r3k2r/pppppppp/PPPPPPPP/8/8/pppppppp/PPPPPPPP/R3K2R w - - 0 0")
|
||||
for file in "abcdefgh":
|
||||
test = self.chess.checkedMove(notationToMove($file & "3" & $file & "5", Color.White))
|
||||
self.check(not test)
|
||||
@ -734,17 +532,7 @@ testSuite ChessTest of TestSuite:
|
||||
|
||||
method testCheckedMovePawnDoubleFalseThroughOwnPiece() =
|
||||
var test: bool
|
||||
let pos = initChess([
|
||||
WRook, 0, 0, WKing, 0, 0, 0, WRook,
|
||||
WPawn, WPawn, WPawn, WPawn, WPawn, WPawn, WPawn, WPawn,
|
||||
WPawn, WPawn, WPawn, WPawn, WPawn, WPawn, WPawn, WPawn,
|
||||
0, 0, 0, 0, 0, 0, 0, 0,
|
||||
0, 0, 0, 0, 0, 0, 0, 0,
|
||||
BPawn, BPawn, BPawn, BPawn, BPawn, BPawn, BPawn, BPawn,
|
||||
BPawn, BPawn, BPawn, BPawn, BPawn, BPawn, BPawn, BPawn,
|
||||
BRook, 0, 0, BKing, 0, 0, 0, BRook
|
||||
], Color.White)
|
||||
self.chess = pos
|
||||
self.chess = initChess("r3k2r/pppppppp/pppppppp/8/8/PPPPPPPP/PPPPPPPP/R3K2R w - - 0 0")
|
||||
for file in "abcdefgh":
|
||||
test = self.chess.checkedMove(notationToMove($file & "3" & $file & "5", Color.White))
|
||||
self.check(not test)
|
||||
@ -753,17 +541,7 @@ testSuite ChessTest of TestSuite:
|
||||
|
||||
method testCheckedMovePawnDoubleFalseIntoEnemyPiece() =
|
||||
var test: bool
|
||||
let pos = initChess([
|
||||
WRook, 0, 0, WKing, 0, 0, 0, WRook,
|
||||
WPawn, WPawn, WPawn, WPawn, WPawn, WPawn, WPawn, WPawn,
|
||||
0, 0, 0, 0, 0, 0, 0, 0,
|
||||
BPawn, BPawn, BPawn, BPawn, BPawn, BPawn, BPawn, BPawn,
|
||||
WPawn, WPawn, WPawn, WPawn, WPawn, WPawn, WPawn, WPawn,
|
||||
0, 0, 0, 0, 0, 0, 0, 0,
|
||||
BPawn, BPawn, BPawn, BPawn, BPawn, BPawn, BPawn, BPawn,
|
||||
BRook, 0, 0, BKing, 0, 0, 0, BRook
|
||||
], Color.White)
|
||||
self.chess = pos
|
||||
self.chess = initChess("r3k2r/pppppppp/8/PPPPPPPP/pppppppp/8/PPPPPPPP/R3K2R w - - 0 0")
|
||||
for file in "abcdefgh":
|
||||
test = self.chess.checkedMove(notationToMove($file & "3" & $file & "5", Color.White))
|
||||
self.check(not test)
|
||||
@ -772,17 +550,7 @@ testSuite ChessTest of TestSuite:
|
||||
|
||||
method testCheckedMovePawnDoubleFalseIntoOwnPiece() =
|
||||
var test: bool
|
||||
let pos = initChess([
|
||||
WRook, 0, 0, WKing, 0, 0, 0, WRook,
|
||||
WPawn, WPawn, WPawn, WPawn, WPawn, WPawn, WPawn, WPawn,
|
||||
0, 0, 0, 0, 0, 0, 0, 0,
|
||||
WPawn, WPawn, WPawn, WPawn, WPawn, WPawn, WPawn, WPawn,
|
||||
BPawn, BPawn, BPawn, BPawn, BPawn, BPawn, BPawn, BPawn,
|
||||
0, 0, 0, 0, 0, 0, 0, 0,
|
||||
BPawn, BPawn, BPawn, BPawn, BPawn, BPawn, BPawn, BPawn,
|
||||
BRook, 0, 0, BKing, 0, 0, 0, BRook
|
||||
], Color.White)
|
||||
self.chess = pos
|
||||
self.chess = initChess("r3k2r/pppppppp/8/pppppppp/PPPPPPPP/8/PPPPPPPP/R3K2R w - - 0 0")
|
||||
for file in "abcdefgh":
|
||||
test = self.chess.checkedMove(notationToMove($file & "3" & $file & "5", Color.White))
|
||||
self.check(not test)
|
||||
@ -791,16 +559,7 @@ testSuite ChessTest of TestSuite:
|
||||
|
||||
method testCheckedMovePawnCaptureTrueWhite() =
|
||||
var test: bool
|
||||
let pos = initChess([
|
||||
WRook, 0, 0, WKing, 0, 0, 0, WRook,
|
||||
0, 0, 0, 0, 0, 0, 0, 0,
|
||||
0, 0, 0, 0, 0, 0, 0, 0,
|
||||
WPawn, WPawn, WPawn, WPawn, WPawn, WPawn, WPawn, WPawn,
|
||||
BPawn, BPawn, BPawn, BPawn, BPawn, BPawn, BPawn, BPawn,
|
||||
0, 0, 0, 0, 0, 0, 0, 0,
|
||||
0, 0, 0, 0, 0, 0, 0, 0,
|
||||
BRook, 0, 0, BKing, 0, 0, 0, BRook
|
||||
], Color.White)
|
||||
let pos = initChess("r3k2r/8/8/pppppppp/PPPPPPPP/8/8/R3K2R w - - 0 0")
|
||||
var str: string
|
||||
str = "abcdefgh"
|
||||
for ind, file in str:
|
||||
@ -819,16 +578,7 @@ testSuite ChessTest of TestSuite:
|
||||
|
||||
method testCheckedMovePawnCaptureTrueBlack() =
|
||||
var test: bool
|
||||
let pos = initChess([
|
||||
WRook, 0, 0, WKing, 0, 0, 0, WRook,
|
||||
0, 0, 0, 0, 0, 0, 0, 0,
|
||||
0, 0, 0, 0, 0, 0, 0, 0,
|
||||
WPawn, WPawn, WPawn, WPawn, WPawn, WPawn, WPawn, WPawn,
|
||||
BPawn, BPawn, BPawn, BPawn, BPawn, BPawn, BPawn, BPawn,
|
||||
0, 0, 0, 0, 0, 0, 0, 0,
|
||||
0, 0, 0, 0, 0, 0, 0, 0,
|
||||
BRook, 0, 0, BKing, 0, 0, 0, BRook
|
||||
], Color.Black)
|
||||
let pos = initChess("r3k2r/8/8/pppppppp/PPPPPPPP/8/8/R3K2R b - - 0 0")
|
||||
var str: string
|
||||
str = "abcdefgh"
|
||||
for ind, file in str:
|
||||
@ -847,16 +597,7 @@ testSuite ChessTest of TestSuite:
|
||||
|
||||
method testCheckedMovePawnCaptureFalseWhite() =
|
||||
var test: bool
|
||||
let pos = initChess([
|
||||
WRook, 0, 0, WKing, 0, 0, 0, WRook,
|
||||
0, 0, 0, 0, 0, 0, 0, 0,
|
||||
0, 0, 0, 0, 0, 0, 0, 0,
|
||||
WPawn, WPawn, WPawn, WPawn, WPawn, WPawn, WPawn, WPawn,
|
||||
0, 0, 0, 0, 0, 0, 0, 0,
|
||||
0, 0, 0, 0, 0, 0, 0, 0,
|
||||
0, 0, 0, 0, 0, 0, 0, 0,
|
||||
BRook, 0, 0, BKing, 0, 0, 0, BRook
|
||||
], Color.White)
|
||||
let pos = initChess("r3k2r/8/8/8/PPPPPPPP/8/8/R3K2R w - - 0 0")
|
||||
var str: string
|
||||
str = "abcdefgh"
|
||||
for ind, file in str:
|
||||
@ -875,16 +616,7 @@ testSuite ChessTest of TestSuite:
|
||||
|
||||
method testCheckedMovePawnCaptureFalseBlack() =
|
||||
var test: bool
|
||||
let pos = initChess([
|
||||
WRook, 0, 0, WKing, 0, 0, 0, WRook,
|
||||
0, 0, 0, 0, 0, 0, 0, 0,
|
||||
0, 0, 0, 0, 0, 0, 0, 0,
|
||||
0, 0, 0, 0, 0, 0, 0, 0,
|
||||
BPawn, BPawn, BPawn, BPawn, BPawn, BPawn, BPawn, BPawn,
|
||||
0, 0, 0, 0, 0, 0, 0, 0,
|
||||
0, 0, 0, 0, 0, 0, 0, 0,
|
||||
BRook, 0, 0, BKing, 0, 0, 0, BRook
|
||||
], Color.Black)
|
||||
let pos = initChess("r3k2r/8/8/pppppppp/8/8/8/R3K2R b - - 0 0")
|
||||
var str: string
|
||||
str = "abcdefgh"
|
||||
for ind, file in str:
|
||||
@ -903,16 +635,7 @@ testSuite ChessTest of TestSuite:
|
||||
|
||||
method testCheckedMovePawnEnPassantTrueWhite() =
|
||||
var test: bool
|
||||
let pos = initChess([
|
||||
WRook, 0, 0, WKing, 0, 0, 0, WRook,
|
||||
WPawn, WPawn, WPawn, WPawn, WPawn, WPawn, WPawn, WPawn,
|
||||
0, 0, 0, 0, 0, 0, 0, 0,
|
||||
0, 0, 0, 0, 0, 0, 0, 0,
|
||||
0, 0, 0, 0, 0, 0, 0, 0,
|
||||
0, 0, 0, 0, 0, 0, 0, 0,
|
||||
BPawn, BPawn, BPawn, BPawn, BPawn, BPawn, BPawn, BPawn,
|
||||
BRook, 0, 0, BKing, 0, 0, 0, BRook
|
||||
], Color.White)
|
||||
let pos = initChess("r3k2r/pppppppp/8/8/8/8/PPPPPPPP/R3K2R w - - 0 0")
|
||||
var str: string
|
||||
str = "abcdefgh"
|
||||
for ind, file in str:
|
||||
@ -953,16 +676,7 @@ testSuite ChessTest of TestSuite:
|
||||
|
||||
method testCheckedMovePawnEnPassantTrueBlack() =
|
||||
var test: bool
|
||||
let pos = initChess([
|
||||
WRook, 0, 0, WKing, 0, 0, 0, WRook,
|
||||
WPawn, WPawn, WPawn, WPawn, WPawn, WPawn, WPawn, WPawn,
|
||||
0, 0, 0, 0, 0, 0, 0, 0,
|
||||
0, 0, 0, 0, 0, 0, 0, 0,
|
||||
0, 0, 0, 0, 0, 0, 0, 0,
|
||||
0, 0, 0, 0, 0, 0, 0, 0,
|
||||
BPawn, BPawn, BPawn, BPawn, BPawn, BPawn, BPawn, BPawn,
|
||||
BRook, 0, 0, BKing, 0, 0, 0, BRook
|
||||
], Color.Black)
|
||||
let pos = initChess("r3k2r/pppppppp/8/8/8/8/PPPPPPPP/R3K2R b - - 0 0")
|
||||
var str: string
|
||||
str = "abcdefgh"
|
||||
for ind, file in str:
|
||||
@ -1003,16 +717,7 @@ testSuite ChessTest of TestSuite:
|
||||
|
||||
method testCheckedMovePawnEnPassantFalseWhite() =
|
||||
var test: bool
|
||||
let pos = initChess([
|
||||
WRook, 0, 0, WKing, 0, 0, 0, WRook,
|
||||
WPawn, WPawn, WPawn, WPawn, WPawn, WPawn, WPawn, WPawn,
|
||||
0, 0, 0, 0, 0, 0, 0, 0,
|
||||
0, 0, 0, 0, 0, 0, 0, 0,
|
||||
0, 0, 0, 0, 0, 0, 0, 0,
|
||||
0, 0, 0, 0, 0, 0, 0, 0,
|
||||
BPawn, BPawn, BPawn, BPawn, BPawn, BPawn, BPawn, BPawn,
|
||||
BRook, 0, 0, BKing, 0, 0, 0, BRook
|
||||
], Color.White)
|
||||
let pos = initChess("r3k2r/pppppppp/8/8/8/8/PPPPPPPP/R3K2R w - - 0 0")
|
||||
var str: string
|
||||
str = "abcdefgh"
|
||||
for ind, file in str:
|
||||
@ -1053,16 +758,7 @@ testSuite ChessTest of TestSuite:
|
||||
|
||||
method testCheckedMovePawnEnPassantFalseBlack() =
|
||||
var test: bool
|
||||
let pos = initChess([
|
||||
WRook, 0, 0, WKing, 0, 0, 0, WRook,
|
||||
WPawn, WPawn, WPawn, WPawn, WPawn, WPawn, WPawn, WPawn,
|
||||
0, 0, 0, 0, 0, 0, 0, 0,
|
||||
0, 0, 0, 0, 0, 0, 0, 0,
|
||||
0, 0, 0, 0, 0, 0, 0, 0,
|
||||
0, 0, 0, 0, 0, 0, 0, 0,
|
||||
BPawn, BPawn, BPawn, BPawn, BPawn, BPawn, BPawn, BPawn,
|
||||
BRook, 0, 0, BKing, 0, 0, 0, BRook
|
||||
], Color.Black)
|
||||
let pos = initChess("r3k2r/pppppppp/8/8/8/8/PPPPPPPP/R3K2R b - - 0 0")
|
||||
var str: string
|
||||
str = "abcdefgh"
|
||||
for ind, file in str:
|
||||
@ -1104,16 +800,7 @@ testSuite ChessTest of TestSuite:
|
||||
## Tests for King moves
|
||||
method testCheckedMoveKingCastleTrueWhite() =
|
||||
var test: bool
|
||||
let pos = initChess([
|
||||
WRook, 0, 0, WKing, 0, 0, 0, WRook,
|
||||
WPawn, WPawn, WPawn, WPawn, WPawn, WPawn, WPawn, WPawn,
|
||||
0, 0, 0, 0, 0, 0, 0, 0,
|
||||
0, 0, 0, 0, 0, 0, 0, 0,
|
||||
0, 0, 0, 0, 0, 0, 0, 0,
|
||||
0, 0, 0, 0, 0, 0, 0, 0,
|
||||
BPawn, BPawn, BPawn, BPawn, BPawn, BPawn, BPawn, BPawn,
|
||||
BRook, 0, 0, BKing, 0, 0, 0, BRook
|
||||
], Color.White)
|
||||
let pos = initChess("r3k2r/pppppppp/8/8/8/8/PPPPPPPP/R3K2R w KQkq - 0 0")
|
||||
self.chess = pos
|
||||
test = self.chess.checkedMove(notationToMove("e1c1", Color.White))
|
||||
self.check(test)
|
||||
@ -1123,16 +810,7 @@ testSuite ChessTest of TestSuite:
|
||||
|
||||
method testCheckedMoveKingCastleTrueBlack() =
|
||||
var test: bool
|
||||
let pos = initChess([
|
||||
WRook, 0, 0, WKing, 0, 0, 0, WRook,
|
||||
WPawn, WPawn, WPawn, WPawn, WPawn, WPawn, WPawn, WPawn,
|
||||
0, 0, 0, 0, 0, 0, 0, 0,
|
||||
0, 0, 0, 0, 0, 0, 0, 0,
|
||||
0, 0, 0, 0, 0, 0, 0, 0,
|
||||
0, 0, 0, 0, 0, 0, 0, 0,
|
||||
BPawn, BPawn, BPawn, BPawn, BPawn, BPawn, BPawn, BPawn,
|
||||
BRook, 0, 0, BKing, 0, 0, 0, BRook
|
||||
], Color.Black)
|
||||
let pos = initChess("r3k2r/pppppppp/8/8/8/8/PPPPPPPP/R3K2R b KQkq - 0 0")
|
||||
self.chess = pos
|
||||
test = self.chess.checkedMove(notationToMove("e8c8", Color.Black))
|
||||
self.check(test)
|
||||
@ -1142,16 +820,10 @@ testSuite ChessTest of TestSuite:
|
||||
|
||||
method testCheckedMoveKingCastleFalseAlreadyMovedKing() =
|
||||
var test: bool
|
||||
let pos = initChess([
|
||||
WRook, 0, 0, 0, WKing, 0, 0, WRook,
|
||||
WPawn, WPawn, WPawn, WPawn, WPawn, WPawn, WPawn, WPawn,
|
||||
0, 0, 0, 0, 0, 0, 0, 0,
|
||||
0, 0, 0, 0, 0, 0, 0, 0,
|
||||
0, 0, 0, 0, 0, 0, 0, 0,
|
||||
0, 0, 0, 0, 0, 0, 0, 0,
|
||||
BPawn, BPawn, BPawn, BPawn, BPawn, BPawn, BPawn, BPawn,
|
||||
BRook, 0, 0, 0, BKing, 0, 0, BRook
|
||||
], Color.White)
|
||||
var pos = initChess("r3k2r/pppppppp/8/8/8/8/PPPPPPPP/R3K2R b KQkq - 0 0")
|
||||
pos.checkedMove(notationToMove("e8d8", Color.Black))
|
||||
pos.checkedMove(notationToMove("e1d1", Color.White))
|
||||
self.chess = pos
|
||||
self.chess.checkedMove(notationToMove("d1e1", Color.White))
|
||||
self.chess.checkedMove(notationToMove("d8e8", Color.White))
|
||||
self.chess = pos
|
||||
@ -1166,16 +838,11 @@ testSuite ChessTest of TestSuite:
|
||||
|
||||
method testCheckedMoveKingCastleFalseAlreadyMovedRook() =
|
||||
var test: bool
|
||||
let pos = initChess([
|
||||
0, WRook, 0, WKing, 0, 0, WRook, 0,
|
||||
WPawn, WPawn, WPawn, WPawn, WPawn, WPawn, WPawn, WPawn,
|
||||
0, 0, 0, 0, 0, 0, 0, 0,
|
||||
0, 0, 0, 0, 0, 0, 0, 0,
|
||||
0, 0, 0, 0, 0, 0, 0, 0,
|
||||
0, 0, 0, 0, 0, 0, 0, 0,
|
||||
BPawn, BPawn, BPawn, BPawn, BPawn, BPawn, BPawn, BPawn,
|
||||
0, BRook, 0, BKing, 0, 0, BRook, 0
|
||||
], Color.White)
|
||||
var pos = initChess("r3k2r/pppppppp/8/8/8/8/PPPPPPPP/R3K2R w KQkq - 0 0")
|
||||
pos.checkedMove(notationToMove("a1b1", Color.White))
|
||||
pos.checkedMove(notationToMove("a8b8", Color.Black))
|
||||
pos.checkedMove(notationToMove("h1g1", Color.White))
|
||||
pos.checkedMove(notationToMove("h8g8", Color.Black))
|
||||
self.chess = pos
|
||||
self.chess.checkedMove(notationToMove("b1a1", Color.White))
|
||||
self.chess.checkedMove(notationToMove("b8a8", Color.Black))
|
||||
@ -1192,148 +859,85 @@ testSuite ChessTest of TestSuite:
|
||||
|
||||
method testCheckedMoveKingCastleFalseThroughCheck() =
|
||||
var test: bool
|
||||
let pos = initChess([
|
||||
WRook, 0, 0, WKing, 0, 0, 0, WRook,
|
||||
WPawn, WPawn, BRook, WPawn, BRook, WPawn, WPawn, WPawn,
|
||||
0, 0, 0, 0, 0, 0, 0, 0,
|
||||
0, 0, 0, 0, 0, 0, 0, 0,
|
||||
0, 0, 0, 0, 0, 0, 0, 0,
|
||||
0, 0, 0, 0, 0, 0, 0, 0,
|
||||
BPawn, BPawn, WRook, BPawn, WRook, BPawn, BPawn, BPawn,
|
||||
BRook, 0, 0, BKing, 0, 0, 0, BRook
|
||||
], Color.White)
|
||||
self.chess = pos
|
||||
self.chess = initChess("r3k2r/pppRpRpp/8/8/8/8/PPPrPrPP/R3K2R w KQkq - 0 0")
|
||||
test = self.chess.checkedMove(notationToMove("e1c1", Color.White))
|
||||
self.check(not test)
|
||||
test = self.chess.checkedMove(notationToMove("e8c8", Color.Black))
|
||||
self.check(not test)
|
||||
self.chess.checkedMove(notationToMove("e1g1", Color.White))
|
||||
self.check(not test)
|
||||
self.chess = initChess("r3k2r/pppRpRpp/8/8/8/8/PPPrPrPP/R3K2R b KQkq - 0 0")
|
||||
test = self.chess.checkedMove(notationToMove("e8c8", Color.Black))
|
||||
self.check(not test)
|
||||
test = self.chess.checkedMove(notationToMove("e8g8", Color.Black))
|
||||
self.check(not test)
|
||||
|
||||
method testCheckedMoveKingCastleFalseIntoCheck() =
|
||||
var test: bool
|
||||
let pos = initChess([
|
||||
WRook, 0, 0, WKing, 0, 0, 0, WRook,
|
||||
WPawn, BRook, WPawn, WPawn, WPawn, BRook, WPawn, WPawn,
|
||||
0, 0, 0, 0, 0, 0, 0, 0,
|
||||
0, 0, 0, 0, 0, 0, 0, 0,
|
||||
0, 0, 0, 0, 0, 0, 0, 0,
|
||||
0, 0, 0, 0, 0, 0, 0, 0,
|
||||
BPawn, WRook, BPawn, BPawn, BPawn, WRook, BPawn, BPawn,
|
||||
BRook, 0, 0, BKing, 0, 0, 0, BRook
|
||||
], Color.White)
|
||||
self.chess = pos
|
||||
self.chess = initChess("r3k2r/ppRpppRp/8/8/8/8/PPrPPPrP/R3K2R w KQkq - 0 0")
|
||||
test = self.chess.checkedMove(notationToMove("e1c1", Color.White))
|
||||
self.check(not test)
|
||||
test = self.chess.checkedMove(notationToMove("e8c8", Color.Black))
|
||||
self.check(not test)
|
||||
self.chess.checkedMove(notationToMove("e1g1", Color.White))
|
||||
self.check(not test)
|
||||
self.chess = initChess("r3k2r/ppRpppRp/8/8/8/8/PPrPPPrP/R3K2R b KQkq - 0 0")
|
||||
test = self.chess.checkedMove(notationToMove("e8g8", Color.Black))
|
||||
self.check(not test)
|
||||
test = self.chess.checkedMove(notationToMove("e8c8", Color.Black))
|
||||
self.check(not test)
|
||||
|
||||
method testCheckedMoveKingCastleFalseThroughOwnPiece() =
|
||||
var test: bool
|
||||
let pos = initChess([
|
||||
WRook, 0, WBishop, WKing, WBishop, 0, 0, WRook,
|
||||
WPawn, WPawn, WPawn, WPawn, WPawn, WPawn, WPawn, WPawn,
|
||||
0, 0, 0, 0, 0, 0, 0, 0,
|
||||
0, 0, 0, 0, 0, 0, 0, 0,
|
||||
0, 0, 0, 0, 0, 0, 0, 0,
|
||||
0, 0, 0, 0, 0, 0, 0, 0,
|
||||
BPawn, BPawn, BPawn, BPawn, BPawn, BPawn, BPawn, BPawn,
|
||||
BRook, 0, BBishop, BKing, BBishop, 0, 0, BRook
|
||||
], Color.White)
|
||||
self.chess = pos
|
||||
self.chess = initChess("r2bkb1r/pppppppp/8/8/8/8/PPPPPPPP/R2BKB1R w KQkq - 0 0")
|
||||
test = self.chess.checkedMove(notationToMove("e1c1", Color.White))
|
||||
self.check(not test)
|
||||
test = self.chess.checkedMove(notationToMove("e8c8", Color.Black))
|
||||
self.check(not test)
|
||||
self.chess.checkedMove(notationToMove("e1g1", Color.White))
|
||||
self.check(not test)
|
||||
self.chess = initChess("r2bkb1r/pppppppp/8/8/8/8/PPPPPPPP/R2BKB1R b KQkq - 0 0")
|
||||
test = self.chess.checkedMove(notationToMove("e8c8", Color.Black))
|
||||
self.check(not test)
|
||||
test = self.chess.checkedMove(notationToMove("e8g8", Color.Black))
|
||||
self.check(not test)
|
||||
|
||||
method testCheckedMoveKingCastleFalseThroughEnemyPiece() =
|
||||
var test: bool
|
||||
let pos = initChess([
|
||||
WRook, 0, BBishop, WKing, BBishop, 0, 0, WRook,
|
||||
WPawn, WPawn, WPawn, WPawn, WPawn, WPawn, WPawn, WPawn,
|
||||
0, 0, 0, 0, 0, 0, 0, 0,
|
||||
0, 0, 0, 0, 0, 0, 0, 0,
|
||||
0, 0, 0, 0, 0, 0, 0, 0,
|
||||
0, 0, 0, 0, 0, 0, 0, 0,
|
||||
BPawn, BPawn, BPawn, BPawn, BPawn, BPawn, BPawn, BPawn,
|
||||
BRook, 0, WBishop, BKing, WBishop, 0, 0, BRook
|
||||
], Color.White)
|
||||
self.chess = pos
|
||||
self.chess = initChess("r2BkB1r/pppppppp/8/8/8/8/PPPPPPPP/R2bKb1R w KQkq - 0 0")
|
||||
test = self.chess.checkedMove(notationToMove("e1c1", Color.White))
|
||||
self.check(not test)
|
||||
test = self.chess.checkedMove(notationToMove("e8c8", Color.Black))
|
||||
self.check(not test)
|
||||
self.chess.checkedMove(notationToMove("e1g1", Color.White))
|
||||
self.check(not test)
|
||||
self.chess = initChess("r2BkB1r/pppppppp/8/8/8/8/PPPPPPPP/R2bKb1R b KQkq - 0 0")
|
||||
test = self.chess.checkedMove(notationToMove("e8c8", Color.Black))
|
||||
self.check(not test)
|
||||
test = self.chess.checkedMove(notationToMove("e8g8", Color.Black))
|
||||
self.check(not test)
|
||||
|
||||
method testCheckedMoveKingCastleFalseIntoOwnPiece() =
|
||||
var test: bool
|
||||
let pos = initChess([
|
||||
WRook, WBishop, 0, WKing, 0, WBishop, 0, WRook,
|
||||
WPawn, WPawn, WPawn, WPawn, WPawn, WPawn, WPawn, WPawn,
|
||||
0, 0, 0, 0, 0, 0, 0, 0,
|
||||
0, 0, 0, 0, 0, 0, 0, 0,
|
||||
0, 0, 0, 0, 0, 0, 0, 0,
|
||||
0, 0, 0, 0, 0, 0, 0, 0,
|
||||
BPawn, BPawn, BPawn, BPawn, BPawn, BPawn, BPawn, BPawn,
|
||||
BRook, BBishop, 0, BKing, 0, BBishop, 0, BRook
|
||||
], Color.White)
|
||||
self.chess = pos
|
||||
self.chess = initChess("r1b1k1br/pppppppp/8/8/8/8/PPPPPPPP/R1b1K1bR w KQkq - 0 0")
|
||||
test = self.chess.checkedMove(notationToMove("e1c1", Color.White))
|
||||
self.check(not test)
|
||||
test = self.chess.checkedMove(notationToMove("e8c8", Color.Black))
|
||||
self.check(not test)
|
||||
self.chess.checkedMove(notationToMove("e1g1", Color.White))
|
||||
self.check(not test)
|
||||
self.chess = initChess("r1b1k1br/pppppppp/8/8/8/8/PPPPPPPP/R1b1K1bR b KQkq - 0 0")
|
||||
test = self.chess.checkedMove(notationToMove("e8c8", Color.Black))
|
||||
self.check(not test)
|
||||
test = self.chess.checkedMove(notationToMove("e8g8", Color.Black))
|
||||
self.check(not test)
|
||||
|
||||
method testCheckedMoveKingCastleFalseIntoEnemyPiece() =
|
||||
var test: bool
|
||||
let pos = initChess([
|
||||
WRook, BBishop, 0, WKing, 0, BBishop, 0, WRook,
|
||||
WPawn, WPawn, WPawn, WPawn, WPawn, WPawn, WPawn, WPawn,
|
||||
0, 0, 0, 0, 0, 0, 0, 0,
|
||||
0, 0, 0, 0, 0, 0, 0, 0,
|
||||
0, 0, 0, 0, 0, 0, 0, 0,
|
||||
0, 0, 0, 0, 0, 0, 0, 0,
|
||||
BPawn, BPawn, BPawn, BPawn, BPawn, BPawn, BPawn, BPawn,
|
||||
BRook, WBishop, 0, BKing, 0, WBishop, 0, BRook
|
||||
], Color.White)
|
||||
self.chess = pos
|
||||
self.chess = initChess("r1B1k1Br/pppppppp/8/8/8/8/PPPPPPPP/R1B1K1BR w KQkq - 0 0")
|
||||
test = self.chess.checkedMove(notationToMove("e1c1", Color.White))
|
||||
self.check(not test)
|
||||
test = self.chess.checkedMove(notationToMove("e8c8", Color.Black))
|
||||
self.check(not test)
|
||||
self.chess.checkedMove(notationToMove("e1g1", Color.White))
|
||||
self.check(not test)
|
||||
self.chess = initChess("r1B1k1Br/pppppppp/8/8/8/8/PPPPPPPP/R1B1K1BR b KQkq - 0 0")
|
||||
test = self.chess.checkedMove(notationToMove("e8c8", Color.Black))
|
||||
self.check(not test)
|
||||
test = self.chess.checkedMove(notationToMove("e8g8", Color.Black))
|
||||
self.check(not test)
|
||||
|
||||
method testCheckedMoveKingWhite() =
|
||||
var test: bool
|
||||
let pos = initChess([
|
||||
0, 0, 0, 0, 0, 0, 0, 0,
|
||||
0, 0, 0, 0, 0, 0, 0, 0,
|
||||
0, 0, 0, 0, 0, 0, 0, 0,
|
||||
0, 0, 0, 0, WEnPassant, 0, 0, 0,
|
||||
0, 0, BPawn, WKing, WPawn, 0, 0, 0,
|
||||
0, 0, BEnPassant, 0, 0, 0, 0, 0,
|
||||
0, 0, 0, 0, 0, 0, 0, 0,
|
||||
0, 0, 0, 0, 0, 0, 0, 0,
|
||||
], Color.White)
|
||||
let pos = initChess("8/8/8/3PKp2/8/8/8/8 w - f6 0 0")
|
||||
let start = "e5"
|
||||
let legalMoves = ["f4", "d4", "f5", "f6", "e6", "d6"]
|
||||
let str = "abcdefgh"
|
||||
@ -1350,16 +954,7 @@ testSuite ChessTest of TestSuite:
|
||||
|
||||
method testCheckedMoveKingBlack() =
|
||||
var test: bool
|
||||
let pos = initChess([
|
||||
0, 0, 0, 0, 0, 0, 0, 0,
|
||||
0, 0, 0, 0, 0, 0, 0, 0,
|
||||
0, 0, 0, 0, 0, 0, 0, 0,
|
||||
0, 0, 0, 0, BEnPassant, 0, 0, 0,
|
||||
0, 0, WPawn, BKing, BPawn, 0, 0, 0,
|
||||
0, 0, WEnPassant, 0, 0, 0, 0, 0,
|
||||
0, 0, 0, 0, 0, 0, 0, 0,
|
||||
0, 0, 0, 0, 0, 0, 0, 0,
|
||||
], Color.Black)
|
||||
let pos = initChess("8/8/8/3pkP2/8/8/8/8 b - f6 0 0")
|
||||
let start = "e5"
|
||||
let legalMoves = ["f4", "d4", "f5", "f6", "e4", "d6"]
|
||||
let str = "abcdefgh"
|
||||
@ -1377,16 +972,7 @@ testSuite ChessTest of TestSuite:
|
||||
## Tests for Bishop moves
|
||||
method testCheckedMoveBishopWhite() =
|
||||
var test: bool
|
||||
let pos = initChess([
|
||||
0, 0, 0, 0, 0, 0, 0, 0,
|
||||
0, 0, 0, 0, 0, 0, 0, 0,
|
||||
0, 0, 0, 0, 0, 0, 0, 0,
|
||||
0, 0, 0, BEnPassant, 0, WPawn, 0, 0,
|
||||
0, 0, 0, 0, WBishop, 0, 0, 0,
|
||||
0, 0, 0, BPawn, 0, WEnPassant, 0, 0,
|
||||
0, 0, 0, 0, 0, 0, 0, 0,
|
||||
0, 0, 0, 0, 0, 0, 0, 0,
|
||||
], Color.White)
|
||||
let pos = initChess("8/8/4p3/3B4/2P5/8/8/8 w - c6 0 0")
|
||||
let start = "d5"
|
||||
let legalMoves = ["e4", "f3", "g2", "h1", "c6", "b7", "a8", "e6"]
|
||||
let str = "abcdefgh"
|
||||
@ -1403,16 +989,7 @@ testSuite ChessTest of TestSuite:
|
||||
|
||||
method testCheckedMoveBishopBlack() =
|
||||
var test: bool
|
||||
let pos = initChess([
|
||||
0, 0, 0, 0, 0, 0, 0, 0,
|
||||
0, 0, 0, 0, 0, 0, 0, 0,
|
||||
0, 0, 0, 0, 0, 0, 0, 0,
|
||||
0, 0, 0, WEnPassant, 0, BPawn, 0, 0,
|
||||
0, 0, 0, 0, BBishop, 0, 0, 0,
|
||||
0, 0, 0, WPawn, 0, BEnPassant, 0, 0,
|
||||
0, 0, 0, 0, 0, 0, 0, 0,
|
||||
0, 0, 0, 0, 0, 0, 0, 0,
|
||||
], Color.Black)
|
||||
let pos = initChess("8/8/4P3/3b4/2p5/8/8/8 b - c6 0 0")
|
||||
let start = "d5"
|
||||
let legalMoves = ["e4", "f3", "g2", "h1", "c6", "b7", "a8", "e6"]
|
||||
let str = "abcdefgh"
|
||||
@ -1430,16 +1007,7 @@ testSuite ChessTest of TestSuite:
|
||||
## Tests for Knight moves
|
||||
method testCheckedMoveKnightWhite() =
|
||||
var test: bool
|
||||
let pos = initChess([
|
||||
0, 0, 0, 0, 0, 0, 0, 0,
|
||||
0, 0, 0, 0, 0, 0, 0, 0,
|
||||
0, 0, 0, WEnPassant, 0, WPawn, 0, 0,
|
||||
0, 0, BEnPassant, 0, 0, 0, 0, 0,
|
||||
0, 0, 0, 0, WKnight, 0, 0, 0,
|
||||
0, 0, BPawn, 0, 0, 0, 0, 0,
|
||||
0, 0, 0, 0, 0, 0, 0, 0,
|
||||
0, 0, 0, 0, 0, 0, 0, 0,
|
||||
], Color.White)
|
||||
let pos = initChess("8/8/5p2/3N4/8/2P5/8/8 w - f4 0 0")
|
||||
let start = "d5"
|
||||
let legalMoves = ["f6", "f4", "e3", "b4", "b6", "c7", "e7"]
|
||||
let str = "abcdefgh"
|
||||
@ -1456,16 +1024,7 @@ testSuite ChessTest of TestSuite:
|
||||
|
||||
method testCheckedMoveKnightBlack() =
|
||||
var test: bool
|
||||
let pos = initChess([
|
||||
0, 0, 0, 0, 0, 0, 0, 0,
|
||||
0, 0, 0, 0, 0, 0, 0, 0,
|
||||
0, 0, 0, BEnPassant, 0, BPawn, 0, 0,
|
||||
0, 0, WEnPassant, 0, 0, 0, 0, 0,
|
||||
0, 0, 0, 0, BKnight, 0, 0, 0,
|
||||
0, 0, WPawn, 0, 0, 0, 0, 0,
|
||||
0, 0, 0, 0, 0, 0, 0, 0,
|
||||
0, 0, 0, 0, 0, 0, 0, 0,
|
||||
], Color.Black)
|
||||
let pos = initChess("8/8/5P2/3n4/8/2p5/8/8 b - f4 0 0")
|
||||
let start = "d5"
|
||||
let legalMoves = ["f6", "f4", "e3", "b4", "b6", "c7", "e7"]
|
||||
let str = "abcdefgh"
|
||||
@ -1483,16 +1042,7 @@ testSuite ChessTest of TestSuite:
|
||||
## Tests for Rook moves
|
||||
method testCheckedMoveRookWhite() =
|
||||
var test: bool
|
||||
let pos = initChess([
|
||||
0, 0, 0, 0, 0, 0, 0, 0,
|
||||
0, 0, 0, 0, 0, 0, 0, 0,
|
||||
0, 0, 0, 0, 0, 0, 0, 0,
|
||||
0, 0, 0, 0, WPawn, 0, 0, 0,
|
||||
0, 0, 0, BPawn, WRook, WEnPassant, 0, 0,
|
||||
0, 0, 0, 0, BEnPassant, 0, 0, 0,
|
||||
0, 0, 0, 0, 0, 0, 0, 0,
|
||||
0, 0, 0, 0, 0, 0, 0, 0,
|
||||
], Color.White)
|
||||
let pos = initChess("8/8/8/3Rp3/3P4/8/8/8 w - c6 0 0")
|
||||
let start = "d5"
|
||||
let legalMoves = ["e5", "d6", "d7", "d8", "c5", "b5", "a5"]
|
||||
let str = "abcdefgh"
|
||||
@ -1509,16 +1059,7 @@ testSuite ChessTest of TestSuite:
|
||||
|
||||
method testCheckedMoveRookBlack() =
|
||||
var test: bool
|
||||
let pos = initChess([
|
||||
0, 0, 0, 0, 0, 0, 0, 0,
|
||||
0, 0, 0, 0, 0, 0, 0, 0,
|
||||
0, 0, 0, 0, 0, 0, 0, 0,
|
||||
0, 0, 0, 0, BPawn, 0, 0, 0,
|
||||
0, 0, 0, WPawn, BRook, BEnPassant, 0, 0,
|
||||
0, 0, 0, 0, WEnPassant, 0, 0, 0,
|
||||
0, 0, 0, 0, 0, 0, 0, 0,
|
||||
0, 0, 0, 0, 0, 0, 0, 0,
|
||||
], Color.Black)
|
||||
let pos = initChess("8/8/8/3rP3/3p4/8/8/8 b - c6 0 0")
|
||||
let start = "d5"
|
||||
let legalMoves = ["e5", "d6", "d7", "d8", "c5", "b5", "a5"]
|
||||
let str = "abcdefgh"
|
||||
@ -1536,16 +1077,7 @@ testSuite ChessTest of TestSuite:
|
||||
## Tests for Queen moves
|
||||
method testCheckedMoveQueenWhite() =
|
||||
var test: bool
|
||||
let pos = initChess([
|
||||
0, 0, 0, 0, 0, 0, 0, 0,
|
||||
0, 0, 0, 0, 0, 0, 0, 0,
|
||||
0, 0, 0, 0, 0, 0, 0, 0,
|
||||
0, 0, 0, 0, WPawn, 0, 0, 0,
|
||||
0, 0, 0, BPawn, WQueen, WEnPassant, 0, 0,
|
||||
0, 0, 0, 0, BEnPassant, 0, 0, 0,
|
||||
0, 0, 0, 0, 0, 0, 0, 0,
|
||||
0, 0, 0, 0, 0, 0, 0, 0,
|
||||
], Color.White)
|
||||
let pos = initChess("8/8/8/3Qp3/3P4/8/8/8 w - c6 0 0")
|
||||
let start = "d5"
|
||||
let legalMoves = ["e5", "d6", "d7", "d8", "c5", "b5", "a5", "h1", "g2",
|
||||
"f3", "e4", "c4", "b3", "a2", "g8", "f7", "e6", "c6", "b7", "a8"]
|
||||
@ -1563,16 +1095,7 @@ testSuite ChessTest of TestSuite:
|
||||
|
||||
method testCheckedMoveQueenBlack() =
|
||||
var test: bool
|
||||
let pos = initChess([
|
||||
0, 0, 0, 0, 0, 0, 0, 0,
|
||||
0, 0, 0, 0, 0, 0, 0, 0,
|
||||
0, 0, 0, 0, 0, 0, 0, 0,
|
||||
0, 0, 0, 0, BPawn, 0, 0, 0,
|
||||
0, 0, 0, WPawn, BQueen, BEnPassant, 0, 0,
|
||||
0, 0, 0, 0, WEnPassant, 0, 0, 0,
|
||||
0, 0, 0, 0, 0, 0, 0, 0,
|
||||
0, 0, 0, 0, 0, 0, 0, 0,
|
||||
], Color.Black)
|
||||
let pos = initChess("8/8/8/3qP3/3p4/8/8/8 b - c6 0 0")
|
||||
let start = "d5"
|
||||
let legalMoves = ["e5", "d6", "d7", "d8", "c5", "b5", "a5", "h1", "g2",
|
||||
"f3", "e4", "c4", "b3", "a2", "g8", "f7", "e6", "c6", "b7", "a8"]
|
||||
|
||||
@ -184,7 +184,7 @@ proc bestMove*(chess: Chess, depth: int): Move =
|
||||
var tmpChess = chess
|
||||
tmpChess.checkedMove(move)
|
||||
var tmpEval = -tmpChess.negaMax(depth, LoVal, HiVal)
|
||||
echo("move:", moveToNotation(move, tmpChess.board), "; eval:", tmpEval)
|
||||
#echo("move:", moveToNotation(move, tmpChess.board), "; eval:", tmpEval)
|
||||
if tmpEval > bestEval:
|
||||
bestEval = tmpEval
|
||||
bestMove = move
|
||||
|
||||
Loading…
x
Reference in New Issue
Block a user