public static List <KingBitBoard> KingBitBoardResults(ChessBoard inputChessBoard, ChessPieceColors color, BitBoard blackPieces, BitBoard whitePieces, BitBoard allPieces)
{
List <KingBitBoard> result = new List <KingBitBoard>();
KingBitBoard legalWhiteKingMoves = new KingBitBoard(ChessPieceColors.White);
KingBitBoard legalBlackKingMoves = new KingBitBoard(ChessPieceColors.Black);
List <KingBitBoard> sepKingsOutput = new List <KingBitBoard>();
if (color == ChessPieceColors.White)
{
legalWhiteKingMoves = ComputeWhiteKing(inputChessBoard.WhiteKing, inputChessBoard, blackPieces, whitePieces, allPieces);
sepKingsOutput = ColoredBitBoard.SplitBitBoard(legalWhiteKingMoves).ToList();
foreach (KingBitBoard sepKBB in sepKingsOutput)
{
result.Add(sepKBB);
}
_numberOfWhiteKingMoves = result.Count;
}
else
{
legalBlackKingMoves = ComputeBlackKing(inputChessBoard.BlackKing, inputChessBoard, blackPieces, whitePieces, allPieces);
sepKingsOutput = ColoredBitBoard.SplitBitBoard(legalBlackKingMoves).ToList();
foreach (KingBitBoard sepKBB in sepKingsOutput)
{
result.Add(sepKBB);
}
_numberOfBlackKingMoves = result.Count;
}
return(result);
}
public void HasMoved_IsBlackKingMoved_False()
{
KingBitBoard Board = new KingBitBoard(ChessPieceColors.Black);
Board.Initialize(null);
Assert.False(Board.HasMoved);
}
public void Initialize_IsBlackCorrectPlaced_Equal()
{
ulong correctPlacement = 0x0800000000000000;
KingBitBoard board = new KingBitBoard(ChessPieceColors.Black);
board.Initialize(null);
Assert.Equal(correctPlacement, (ulong)board.Bits);
}
public static List <ColoredBitBoard> GenerateStaticMoves_Black_Depth1(ChessBoard board, ChessPieceColors color)
{
List <ColoredBitBoard> legalMoves = new List <ColoredBitBoard>();
//Black king moves
KingBitBoard move1 = new KingBitBoard(ChessPieceColors.Black);
KingBitBoard move2 = new KingBitBoard(ChessPieceColors.Black);
KingBitBoard move3 = new KingBitBoard(ChessPieceColors.Black);
KingBitBoard move4 = new KingBitBoard(ChessPieceColors.Black);
KingBitBoard move5 = new KingBitBoard(ChessPieceColors.Black);
KingBitBoard move6 = new KingBitBoard(ChessPieceColors.Black);
KingBitBoard move7 = new KingBitBoard(ChessPieceColors.Black);
move1.Bits = BoardSquare.A3;
move2.Bits = BoardSquare.C3;
move3.Bits = BoardSquare.A4;
move4.Bits = BoardSquare.C4;
move5.Bits = BoardSquare.A5;
move6.Bits = BoardSquare.B5;
move7.Bits = BoardSquare.C5;
//Black Pawn moves, pawn at B3
PawnBitBoard pawnEnd11 = new PawnBitBoard(ChessPieceColors.Black);
PawnBitBoard pawnEnd12 = new PawnBitBoard(ChessPieceColors.Black);
PawnBitBoard move8 = new PawnBitBoard(ChessPieceColors.Black);
PawnBitBoard move9 = new PawnBitBoard(ChessPieceColors.Black);
pawnEnd11.Bits = BoardSquare.B2;
pawnEnd12.Bits = BoardSquare.C2;
move8.Bits = (board.BlackPawn.Bits ^ BoardSquare.B3) | pawnEnd11.Bits;
move9.Bits = (board.BlackPawn.Bits ^ BoardSquare.B3) | pawnEnd12.Bits;
//Pawn at D3
PawnBitBoard pawnEnd21 = new PawnBitBoard(ChessPieceColors.Black);
PawnBitBoard pawnEnd22 = new PawnBitBoard(ChessPieceColors.Black);
PawnBitBoard move10 = new PawnBitBoard(ChessPieceColors.Black);
PawnBitBoard move11 = new PawnBitBoard(ChessPieceColors.Black);
pawnEnd21.Bits = BoardSquare.C2;
pawnEnd22.Bits = BoardSquare.D2;
move10.Bits = (board.BlackPawn.Bits ^ BoardSquare.D3) | pawnEnd21.Bits;
move11.Bits = (board.BlackPawn.Bits ^ BoardSquare.D3) | pawnEnd22.Bits;
legalMoves.Add(move1);
legalMoves.Add(move2);
legalMoves.Add(move3);
legalMoves.Add(move4);
legalMoves.Add(move5);
legalMoves.Add(move6);
legalMoves.Add(move7);
legalMoves.Add(move8);
legalMoves.Add(move9);
legalMoves.Add(move10);
legalMoves.Add(move11);
return(legalMoves);
}
public void HasMoved_IsBlackKingMoved_True()
{
KingBitBoard Board = new KingBitBoard(ChessPieceColors.Black);
Board.Initialize(null);
Board.Bits = BoardSquare.F8;
Assert.True(Board.HasMoved);
}
public void Equals_BitBoardNotEqual_True()
{
KingBitBoard king = new KingBitBoard(ChessPieceColors.White);
king.Bits = BoardSquare.E5;
PawnBitBoard pawn = new PawnBitBoard(ChessPieceColors.White);
pawn.Bits = BoardSquare.E5;
Assert.False(king.Equals(pawn));
}
public void Undo_WhiteKingRankBackward_Equal()
{
ChessBoard testBoard = new ChessBoard();
testBoard.InitializeGame();
PawnBitBoard move1 = new PawnBitBoard(ChessPieceColors.White);
move1.Bits = (testBoard.WhitePawn.Bits ^ BoardSquare.E2) | BoardSquare.E3;
PawnBitBoard move2 = new PawnBitBoard(ChessPieceColors.Black);
move2.Bits = (testBoard.BlackPawn.Bits ^ BoardSquare.A7) | BoardSquare.A6;
KingBitBoard move3 = new KingBitBoard(ChessPieceColors.White);
move3.Bits = (testBoard.WhiteKing.Bits ^ BoardSquare.E1) | BoardSquare.E2;
PawnBitBoard move4 = new PawnBitBoard(ChessPieceColors.Black);
move4.Bits = (move2.Bits ^ BoardSquare.A6) | BoardSquare.A5;
KingBitBoard move5 = new KingBitBoard(ChessPieceColors.White);
move5.Bits = (move3.Bits ^ BoardSquare.E2) | BoardSquare.E1;
ulong expectedHash = testBoard.BoardHash.Key;
testBoard.Update(move1);
testBoard.Undo();
Assert.Equal(expectedHash, testBoard.BoardHash.Key);
testBoard.Update(move1);
expectedHash = testBoard.BoardHash.Key;
testBoard.Update(move2);
testBoard.Undo();
Assert.Equal(expectedHash, testBoard.BoardHash.Key);
testBoard.Update(move2);
expectedHash = testBoard.BoardHash.Key;
testBoard.Update(move3);
testBoard.Undo();
Assert.Equal(expectedHash, testBoard.BoardHash.Key);
testBoard.Update(move3);
expectedHash = testBoard.BoardHash.Key;
testBoard.Update(move4);
testBoard.Undo();
Assert.Equal(expectedHash, testBoard.BoardHash.Key);
testBoard.Update(move4);
expectedHash = testBoard.BoardHash.Key;
testBoard.Update(move5);
testBoard.Undo();
ulong testHash = testBoard.BoardHash.Key;
Assert.Equal(expectedHash, testHash);
}
public static List <ColoredBitBoard> GenerateStaticMoves_Depth12(ChessBoard board, ChessPieceColors color)
{
List <ColoredBitBoard> legalMoves = new List <ColoredBitBoard>();
if (color == ChessPieceColors.Black)
{
if (board.WhitePawn.Bits == BoardSquare.B3)
{
PawnBitBoard move1 = new PawnBitBoard(ChessPieceColors.Black);
move1.Bits = (board.BlackPawn.Bits ^ BoardSquare.D3) | BoardSquare.D2;
KingBitBoard move2 = new KingBitBoard(ChessPieceColors.Black);
move2.Bits = BoardSquare.B3;
legalMoves.Add(move1);
legalMoves.Add(move2);
}
else if (board.WhitePawn.Bits == BoardSquare.D3)
{
PawnBitBoard move3 = new PawnBitBoard(ChessPieceColors.Black);
move3.Bits = (board.BlackPawn.Bits ^ BoardSquare.B3) | BoardSquare.B2;
KingBitBoard move4 = new KingBitBoard(ChessPieceColors.Black);
move4.Bits = BoardSquare.A3;
legalMoves.Add(move3);
legalMoves.Add(move4);
}
else if (board.WhitePawn.Bits == BoardSquare.C3)
{
KingBitBoard move8 = new KingBitBoard(ChessPieceColors.Black);
move8.Bits = BoardSquare.C3;
KingBitBoard move9 = new KingBitBoard(ChessPieceColors.Black);
move9.Bits = BoardSquare.C4;
legalMoves.Add(move8);
legalMoves.Add(move9);
}
}
else if (color == ChessPieceColors.White)
{
PawnBitBoard move5 = new PawnBitBoard(ChessPieceColors.White);
move5.Bits = (board.WhitePawn.Bits ^ BoardSquare.C2) | BoardSquare.B3;
PawnBitBoard move6 = new PawnBitBoard(ChessPieceColors.White);
move6.Bits = (board.WhitePawn.Bits ^ BoardSquare.C2) | BoardSquare.D3;
PawnBitBoard move7 = new PawnBitBoard(ChessPieceColors.White);
move7.Bits = (board.WhitePawn.Bits ^ BoardSquare.C2) | BoardSquare.C3;
legalMoves.Add(move5);
legalMoves.Add(move6);
legalMoves.Add(move7);
}
return(legalMoves);
}
private static KingBitBoard ComputeBlackKing(KingBitBoard inputKingBB, ChessBoard inputChessBoard, BitBoard blackPieces, BitBoard whitePieces, BitBoard allPieces)
{
KingBitBoard result = new KingBitBoard(ChessPieceColors.Black);
EmptyBitBoard kingClipFILE_H = new EmptyBitBoard();
EmptyBitBoard kingClipFILE_A = new EmptyBitBoard();
EmptyBitBoard spot1 = new EmptyBitBoard();
EmptyBitBoard spot2 = new EmptyBitBoard();
EmptyBitBoard spot3 = new EmptyBitBoard();
EmptyBitBoard spot4 = new EmptyBitBoard();
EmptyBitBoard spot5 = new EmptyBitBoard();
EmptyBitBoard spot6 = new EmptyBitBoard();
EmptyBitBoard spot7 = new EmptyBitBoard();
EmptyBitBoard spot8 = new EmptyBitBoard();
EmptyBitBoard castling = new EmptyBitBoard();
kingClipFILE_A.Bits = (BoardSquare)((ulong)inputKingBB.Bits & ~MoveGenUtils.FILE_A);
kingClipFILE_H.Bits = (BoardSquare)((ulong)inputKingBB.Bits & ~MoveGenUtils.FILE_H);
spot1.Bits = (BoardSquare)((ulong)kingClipFILE_A.Bits << 9);
spot2.Bits = (BoardSquare)((ulong)inputKingBB.Bits << 8);
spot3.Bits = (BoardSquare)((ulong)kingClipFILE_H.Bits << 7);
spot4.Bits = (BoardSquare)((ulong)kingClipFILE_H.Bits >> 1);
spot5.Bits = (BoardSquare)((ulong)kingClipFILE_H.Bits >> 9);
spot6.Bits = (BoardSquare)((ulong)inputKingBB.Bits >> 8);
spot7.Bits = (BoardSquare)((ulong)kingClipFILE_A.Bits >> 7);
spot8.Bits = (BoardSquare)((ulong)kingClipFILE_A.Bits << 1);
if (!inputKingBB.HasMoved)
{
if (!inputChessBoard.BlackRook.HasMovedKingSide && ((ulong)(BoardSquare.F8 | BoardSquare.G8) & (ulong)blackPieces.Bits) == 0)
{
castling.Bits = (BoardSquare)((ulong)inputKingBB.Bits >> 2);
}
else if (!inputChessBoard.BlackRook.HasMovedQueenSide && ((ulong)(BoardSquare.D8 | BoardSquare.C8 | BoardSquare.B8) & (ulong)blackPieces.Bits) == 0)
{
castling.Bits = (BoardSquare)((ulong)inputKingBB.Bits << 2);
}
}
result.Bits = spot1.Bits | spot2.Bits | spot3.Bits | spot4.Bits | spot5.Bits | spot6.Bits | spot7.Bits | spot8.Bits | castling.Bits;
result.Bits = result.Bits & ~blackPieces.Bits;
return(result);
}
public void Undo_BlackKingRankBackward_Equal()
{
ChessBoard testBoard = new ChessBoard();
testBoard.InitializeGame();
PawnBitBoard move1 = new PawnBitBoard(ChessPieceColors.White);
move1.Bits = (testBoard.WhitePawn.Bits ^ BoardSquare.H2) | BoardSquare.H3;
PawnBitBoard move2 = new PawnBitBoard(ChessPieceColors.Black);
move2.Bits = (testBoard.BlackPawn.Bits ^ BoardSquare.E7) | BoardSquare.E6;
PawnBitBoard move3 = new PawnBitBoard(ChessPieceColors.White);
move3.Bits = (move1.Bits ^ BoardSquare.H3) | BoardSquare.H4;
KingBitBoard move4 = new KingBitBoard(ChessPieceColors.Black);
move4.Bits = (testBoard.BlackKing.Bits ^ BoardSquare.E8) | BoardSquare.E7;
ulong expectedHash = testBoard.BoardHash.Key;
testBoard.Update(move1);
testBoard.Undo();
Assert.Equal(expectedHash, testBoard.BoardHash.Key);
testBoard.Update(move1);
expectedHash = testBoard.BoardHash.Key;
testBoard.Update(move2);
testBoard.Undo();
Assert.Equal(expectedHash, testBoard.BoardHash.Key);
testBoard.Update(move2);
expectedHash = testBoard.BoardHash.Key;
testBoard.Update(move3);
testBoard.Undo();
Assert.Equal(expectedHash, testBoard.BoardHash.Key);
testBoard.Update(move3);
expectedHash = testBoard.BoardHash.Key;
testBoard.Update(move4);
testBoard.Undo();
Assert.Equal(expectedHash, testBoard.BoardHash.Key);
}
public static List <ColoredBitBoard> GenerateStaticMoves_White_Depth1(ChessBoard board, ChessPieceColors color)
{
List <ColoredBitBoard> legalMoves = new List <ColoredBitBoard>();
//White king moves
KingBitBoard move1 = new KingBitBoard(ChessPieceColors.White);
KingBitBoard move2 = new KingBitBoard(ChessPieceColors.White);
KingBitBoard move3 = new KingBitBoard(ChessPieceColors.White);
move1.Bits = BoardSquare.H2;
move2.Bits = BoardSquare.G1;
move3.Bits = BoardSquare.G2;
//White pawn moves
PawnBitBoard pawnEnd1 = new PawnBitBoard(ChessPieceColors.White);
PawnBitBoard pawnEnd2 = new PawnBitBoard(ChessPieceColors.White);
PawnBitBoard pawnEnd3 = new PawnBitBoard(ChessPieceColors.White);
pawnEnd1.Bits = BoardSquare.C3;
pawnEnd2.Bits = BoardSquare.D3;
pawnEnd3.Bits = BoardSquare.B3;
PawnBitBoard move4 = new PawnBitBoard(ChessPieceColors.White);
PawnBitBoard move5 = new PawnBitBoard(ChessPieceColors.White);
PawnBitBoard move6 = new PawnBitBoard(ChessPieceColors.White);
move4.Bits = (board.WhitePawn.Bits ^ BoardSquare.C2) | pawnEnd1.Bits;
move5.Bits = (board.WhitePawn.Bits ^ BoardSquare.C2) | pawnEnd2.Bits;
move6.Bits = (board.WhitePawn.Bits ^ BoardSquare.C2) | pawnEnd3.Bits;
legalMoves.Add(move1);
legalMoves.Add(move2);
legalMoves.Add(move3);
legalMoves.Add(move4);
legalMoves.Add(move5);
legalMoves.Add(move6);
return(legalMoves);
}
private static void f3d5failmove()
{
//Winboard winboard = new Winboard();
ChessBoard lolBoard = new ChessBoard();
lolBoard.InitializeGame();
//White
PawnBitBoard pawnWhite = new PawnBitBoard(ChessPieceColors.White);
pawnWhite.Bits = BoardSquare.A3 | BoardSquare.B3 | BoardSquare.C3 | BoardSquare.D3 | BoardSquare.H4;
BishopBitBoard bishopWhite = new BishopBitBoard(ChessPieceColors.White);
bishopWhite.Bits = BoardSquare.C1;
KingBitBoard kingWhite = new KingBitBoard(ChessPieceColors.White);
kingWhite.Bits = BoardSquare.F2;
RookBitBoard rookWhite = new RookBitBoard(ChessPieceColors.White);
rookWhite.Bits = BoardSquare.A1 | BoardSquare.H1;
KnightBitBoard knightWhite = new KnightBitBoard(ChessPieceColors.White);
knightWhite.Bits = BoardSquare.B1 | BoardSquare.G1;
QueenBitBoard queenWhite = new QueenBitBoard(ChessPieceColors.White);
queenWhite.Bits = BoardSquare.F3;
//Black
PawnBitBoard pawnBlack = new PawnBitBoard(ChessPieceColors.Black);
pawnBlack.Bits = BoardSquare.A7 | BoardSquare.B7 | BoardSquare.C5 | BoardSquare.D7 | BoardSquare.G7 | BoardSquare.G4 | BoardSquare.H7;
RookBitBoard rookBlack = new RookBitBoard(ChessPieceColors.Black);
rookBlack.Bits = BoardSquare.A8 | BoardSquare.F8;
BishopBitBoard bishopBlack = new BishopBitBoard(ChessPieceColors.Black);
bishopBlack.Bits = BoardSquare.C8 | BoardSquare.D6;
QueenBitBoard queenBlack = new QueenBitBoard(ChessPieceColors.Black);
queenBlack.Bits = BoardSquare.G6;
KingBitBoard kingBlack = new KingBitBoard(ChessPieceColors.Black);
kingBlack.Bits = BoardSquare.G8;
KnightBitBoard knightBlack = new KnightBitBoard(ChessPieceColors.Black);
knightBlack.Bits = BoardSquare.D5;
//RookBitBoard badMove = new RookBitBoard( ChessPieceColors.Black );
//badMove.Bits = BoardSquare.B8;
lolBoard.Update(pawnWhite);
lolBoard.Update(knightWhite);
lolBoard.Update(queenWhite);
lolBoard.Update(rookWhite);
lolBoard.Update(bishopWhite);
lolBoard.Update(kingWhite);
lolBoard.Update(pawnBlack);
lolBoard.Update(rookBlack);
lolBoard.Update(bishopBlack);
lolBoard.Update(queenBlack);
lolBoard.Update(kingBlack);
lolBoard.Update(knightBlack);
ColoredBitBoard bestMove = NegaMax.GetBestMove(lolBoard, 3, ChessPieceColors.White, MoveGen.GenerateLegalMoves, Eval.EvaluateState);
}
public KingMovesGenerator(BitBoard bitboard, AttacksGenerator attacksgenerator)
: base(bitboard, attacksgenerator)
{
this.kingBoard = (KingBitBoard)bitboard;
}
public static KingBitBoard Test_ComputeBlackKing(KingBitBoard inputKingBB, ChessBoard inputChessBoard, BitBoard blackPieces, BitBoard whitePieces, BitBoard allPieces)
{
return(ComputeBlackKing(inputKingBB, inputChessBoard, blackPieces, whitePieces, allPieces));
}
public void Undo_WhiteKingQueenSideCastling_Equal()
{
ChessBoard testBoard = new ChessBoard();
testBoard.InitializeGame();
KnightBitBoard move1 = new KnightBitBoard(ChessPieceColors.White);
move1.Bits = (testBoard.WhiteKnight.Bits ^ BoardSquare.B1) | BoardSquare.C3;
PawnBitBoard move2 = new PawnBitBoard(ChessPieceColors.Black);
move2.Bits = (testBoard.BlackPawn.Bits ^ BoardSquare.H7) | BoardSquare.H6;
PawnBitBoard move3 = new PawnBitBoard(ChessPieceColors.White);
move3.Bits = (testBoard.WhitePawn.Bits ^ BoardSquare.B2) | BoardSquare.B3;
PawnBitBoard move4 = new PawnBitBoard(ChessPieceColors.Black);
move4.Bits = (move2.Bits ^ BoardSquare.H6) | BoardSquare.H5;
BishopBitBoard move5 = new BishopBitBoard(ChessPieceColors.White);
move5.Bits = (testBoard.WhiteBishop.Bits ^ BoardSquare.C1) | BoardSquare.A3;
PawnBitBoard move6 = new PawnBitBoard(ChessPieceColors.Black);
move6.Bits = (move4.Bits ^ BoardSquare.H5) | BoardSquare.H4;
QueenBitBoard move7 = new QueenBitBoard(ChessPieceColors.White);
move7.Bits = (testBoard.WhiteQueen.Bits ^ BoardSquare.D1) | BoardSquare.B1;
PawnBitBoard move8 = new PawnBitBoard(ChessPieceColors.Black);
move8.Bits = (move6.Bits ^ BoardSquare.H4) | BoardSquare.H3;
QueenBitBoard move9 = new QueenBitBoard(ChessPieceColors.White);
move9.Bits = (move7.Bits ^ BoardSquare.B1) | BoardSquare.B2;
PawnBitBoard move10 = new PawnBitBoard(ChessPieceColors.Black);
move10.Bits = (move8.Bits ^ BoardSquare.G7) | BoardSquare.G5;
KingBitBoard move11 = new KingBitBoard(ChessPieceColors.White);
move11.Bits = (testBoard.WhiteKing.Bits ^ BoardSquare.E1) | BoardSquare.C1;
ulong expectedHash = testBoard.BoardHash.Key;
testBoard.Update(move1);
testBoard.Undo();
Assert.Equal(expectedHash, testBoard.BoardHash.Key);
testBoard.Update(move1);
expectedHash = testBoard.BoardHash.Key;
testBoard.Update(move2);
testBoard.Undo();
Assert.Equal(expectedHash, testBoard.BoardHash.Key);
testBoard.Update(move2);
expectedHash = testBoard.BoardHash.Key;
testBoard.Update(move3);
testBoard.Undo();
Assert.Equal(expectedHash, testBoard.BoardHash.Key);
testBoard.Update(move3);
expectedHash = testBoard.BoardHash.Key;
testBoard.Update(move4);
testBoard.Undo();
Assert.Equal(expectedHash, testBoard.BoardHash.Key);
testBoard.Update(move4);
expectedHash = testBoard.BoardHash.Key;
testBoard.Update(move5);
testBoard.Undo();
Assert.Equal(expectedHash, testBoard.BoardHash.Key);
testBoard.Update(move5);
expectedHash = testBoard.BoardHash.Key;
testBoard.Update(move6);
testBoard.Undo();
Assert.Equal(expectedHash, testBoard.BoardHash.Key);
testBoard.Update(move6);
expectedHash = testBoard.BoardHash.Key;
testBoard.Update(move7);
testBoard.Undo();
Assert.Equal(expectedHash, testBoard.BoardHash.Key);
testBoard.Update(move7);
expectedHash = testBoard.BoardHash.Key;
testBoard.Update(move8);
testBoard.Undo();
Assert.Equal(expectedHash, testBoard.BoardHash.Key);
testBoard.Update(move8);
expectedHash = testBoard.BoardHash.Key;
testBoard.Update(move9);
testBoard.Undo();
Assert.Equal(expectedHash, testBoard.BoardHash.Key);
testBoard.Update(move9);
expectedHash = testBoard.BoardHash.Key;
testBoard.Update(move10);
testBoard.Undo();
Assert.Equal(expectedHash, testBoard.BoardHash.Key);
testBoard.Update(move10);
expectedHash = testBoard.BoardHash.Key;
expectedHash = testBoard.BoardHash.Key;
testBoard.Update(move11);
testBoard.Undo();
ulong testHash = testBoard.BoardHash.Key;
Assert.Equal(expectedHash, testHash);
}
private static void sacrificeQueenDebugStuffSomethingTestMethod()
{
//Winboard winboard = new Winboard();
ChessBoard lolBoard = new ChessBoard();
lolBoard.InitializeGame();
//White
PawnBitBoard pawnWhite = new PawnBitBoard(ChessPieceColors.White);
pawnWhite.Bits = BoardSquare.A4 | BoardSquare.C2 | BoardSquare.D3 | BoardSquare.E4 | BoardSquare.F2 | BoardSquare.G2;
BishopBitBoard bishopWhite = new BishopBitBoard(ChessPieceColors.White);
bishopWhite.Bits = BoardSquare.E2 | BoardSquare.H4;
KingBitBoard kingWhite = new KingBitBoard(ChessPieceColors.White);
kingWhite.Bits = BoardSquare.E1;
RookBitBoard rookWhite = new RookBitBoard(ChessPieceColors.White);
rookWhite.Bits = BoardSquare.B1 | BoardSquare.H1;
KnightBitBoard knightWhite = new KnightBitBoard(ChessPieceColors.White);
knightWhite.Bits = BoardSquare.D2;
QueenBitBoard queenWhite = new QueenBitBoard(ChessPieceColors.White);
queenWhite.Bits = BoardSquare.D1;
//Black
PawnBitBoard pawnBlack = new PawnBitBoard(ChessPieceColors.Black);
pawnBlack.Bits = BoardSquare.A7 | BoardSquare.B7 | BoardSquare.C5 | BoardSquare.E5 | BoardSquare.H5;
RookBitBoard rookBlack = new RookBitBoard(ChessPieceColors.Black);
rookBlack.Bits = BoardSquare.A8 | BoardSquare.H7;
BishopBitBoard bishopBlack = new BishopBitBoard(ChessPieceColors.Black);
bishopBlack.Bits = BoardSquare.C8 | BoardSquare.F8;
QueenBitBoard queenBlack = new QueenBitBoard(ChessPieceColors.Black);
queenBlack.Bits = BoardSquare.B4;
KingBitBoard kingBlack = new KingBitBoard(ChessPieceColors.Black);
kingBlack.Bits = BoardSquare.F7;
KnightBitBoard knightBlack = new KnightBitBoard(ChessPieceColors.Black);
knightBlack.Bits = BoardSquare.B8;
//RookBitBoard badMove = new RookBitBoard( ChessPieceColors.Black );
//badMove.Bits = BoardSquare.B8;
lolBoard.Update(pawnWhite);
lolBoard.Update(knightWhite);
lolBoard.Update(queenWhite);
lolBoard.Update(rookWhite);
lolBoard.Update(bishopWhite);
lolBoard.Update(kingWhite);
lolBoard.Update(pawnBlack);
lolBoard.Update(rookBlack);
lolBoard.Update(bishopBlack);
lolBoard.Update(queenBlack);
lolBoard.Update(kingBlack);
lolBoard.Update(knightBlack);
List <ColoredBitBoard> legalMoves = new List <ColoredBitBoard>();
legalMoves = MoveGen.GenerateLegalMoves(lolBoard, ChessPieceColors.Black);
ColoredBitBoard bestMove = NegaMax.GetBestMove(lolBoard, 3, ChessPieceColors.Black, MoveGen.GenerateLegalMoves, Eval.EvaluateState);
Console.Write(legalMoves.ToString() + bestMove.ToString());
}
private static void blackqueensidecastle()
{
//Winboard winboard = new Winboard();
ChessBoard lolBoard = new ChessBoard();
lolBoard.InitializeGame();
//White
PawnBitBoard pawnWhite = new PawnBitBoard(ChessPieceColors.White);
pawnWhite.Bits = BoardSquare.A2 | BoardSquare.B2 | BoardSquare.C2 | BoardSquare.D2 | BoardSquare.E4 | BoardSquare.H3;
BishopBitBoard bishopWhite = new BishopBitBoard(ChessPieceColors.White);
bishopWhite.Bits = BoardSquare.C1;
KingBitBoard kingWhite = new KingBitBoard(ChessPieceColors.White);
kingWhite.Bits = BoardSquare.D3;
RookBitBoard rookWhite = new RookBitBoard(ChessPieceColors.White);
rookWhite.Bits = BoardSquare.A1 | BoardSquare.H1;
KnightBitBoard knightWhite = new KnightBitBoard(ChessPieceColors.White);
knightWhite.Bits = BoardSquare.D2;
QueenBitBoard queenWhite = new QueenBitBoard(ChessPieceColors.White);
queenWhite.Bits = BoardSquare.D1;
//Black
PawnBitBoard pawnBlack = new PawnBitBoard(ChessPieceColors.Black);
pawnBlack.Bits = BoardSquare.A7 | BoardSquare.B7 | BoardSquare.C7 | BoardSquare.C6 | BoardSquare.F7 | BoardSquare.G7 | BoardSquare.H7;
RookBitBoard rookBlack = new RookBitBoard(ChessPieceColors.Black);
rookBlack.Bits = BoardSquare.A8 | BoardSquare.H8;
BishopBitBoard bishopBlack = new BishopBitBoard(ChessPieceColors.Black);
bishopBlack.Bits = BoardSquare.F5 | BoardSquare.H4;
QueenBitBoard queenBlack = new QueenBitBoard(ChessPieceColors.Black);
queenBlack.Bits = BoardSquare.F2;
KingBitBoard kingBlack = new KingBitBoard(ChessPieceColors.Black);
kingBlack.Bits = BoardSquare.E8;
KnightBitBoard knightBlack = new KnightBitBoard(ChessPieceColors.Black);
knightBlack.Bits = BoardSquare.H6;
//RookBitBoard badMove = new RookBitBoard( ChessPieceColors.Black );
//badMove.Bits = BoardSquare.B8;
lolBoard.Update(pawnWhite);
lolBoard.Update(knightWhite);
lolBoard.Update(queenWhite);
lolBoard.Update(rookWhite);
lolBoard.Update(bishopWhite);
lolBoard.Update(kingWhite);
lolBoard.Update(pawnBlack);
lolBoard.Update(rookBlack);
lolBoard.Update(bishopBlack);
lolBoard.Update(queenBlack);
lolBoard.Update(kingBlack);
lolBoard.Update(knightBlack);
KingBitBoard test = new KingBitBoard(ChessPieceColors.Black);
test.Bits = BoardSquare.C8;
lolBoard.Update(test);
List <ColoredBitBoard> legalMoves = new List <ColoredBitBoard>();
legalMoves = MoveGen.GenerateLegalMoves(lolBoard, ChessPieceColors.Black);
ColoredBitBoard bestMove = NegaMax.GetBestMove(lolBoard, 3, ChessPieceColors.White, MoveGen.GenerateLegalMoves, Eval.EvaluateState);
Console.Write(legalMoves.ToString() + bestMove.ToString());
}
public void Undo_WhiteKingKingSideCastling_Equal()
{
ChessBoard testBoard = new ChessBoard();
testBoard.InitializeGame();
KnightBitBoard move1 = new KnightBitBoard(ChessPieceColors.White);
move1.Bits = (testBoard.WhiteKnight.Bits ^ BoardSquare.G1) | BoardSquare.F3;
PawnBitBoard move2 = new PawnBitBoard(ChessPieceColors.Black);
move2.Bits = (testBoard.BlackPawn.Bits ^ BoardSquare.A7) | BoardSquare.A6;
PawnBitBoard move3 = new PawnBitBoard(ChessPieceColors.White);
move3.Bits = (testBoard.WhitePawn.Bits ^ BoardSquare.G2) | BoardSquare.G3;
PawnBitBoard move4 = new PawnBitBoard(ChessPieceColors.Black);
move4.Bits = (move2.Bits ^ BoardSquare.A6) | BoardSquare.A5;
BishopBitBoard move5 = new BishopBitBoard(ChessPieceColors.White);
move5.Bits = (testBoard.WhiteBishop.Bits ^ BoardSquare.F1) | BoardSquare.G2;
PawnBitBoard move6 = new PawnBitBoard(ChessPieceColors.Black);
move6.Bits = (move4.Bits ^ BoardSquare.A5) | BoardSquare.A4;
KingBitBoard move7 = new KingBitBoard(ChessPieceColors.White);
move7.Bits = (testBoard.WhiteKing.Bits ^ BoardSquare.E1) | BoardSquare.G1;
ulong expectedHash = testBoard.BoardHash.Key;
testBoard.Update(move1);
testBoard.Undo();
Assert.Equal(expectedHash, testBoard.BoardHash.Key);
testBoard.Update(move1);
expectedHash = testBoard.BoardHash.Key;
testBoard.Update(move2);
testBoard.Undo();
Assert.Equal(expectedHash, testBoard.BoardHash.Key);
testBoard.Update(move2);
expectedHash = testBoard.BoardHash.Key;
testBoard.Update(move3);
testBoard.Undo();
Assert.Equal(expectedHash, testBoard.BoardHash.Key);
testBoard.Update(move3);
expectedHash = testBoard.BoardHash.Key;
testBoard.Update(move4);
testBoard.Undo();
Assert.Equal(expectedHash, testBoard.BoardHash.Key);
testBoard.Update(move4);
expectedHash = testBoard.BoardHash.Key;
testBoard.Update(move5);
testBoard.Undo();
Assert.Equal(expectedHash, testBoard.BoardHash.Key);
testBoard.Update(move5);
expectedHash = testBoard.BoardHash.Key;
testBoard.Update(move6);
testBoard.Undo();
Assert.Equal(expectedHash, testBoard.BoardHash.Key);
testBoard.Update(move6);
expectedHash = testBoard.BoardHash.Key;
expectedHash = testBoard.BoardHash.Key;
testBoard.Update(move7);
testBoard.Undo();
ulong testHash = testBoard.BoardHash.Key;
Assert.Equal(expectedHash, testHash);
}
private static void anotherBlackQueenSideCastleFail()
{
ChessBoard lolBoard = new ChessBoard();
lolBoard.InitializeGame();
//White
PawnBitBoard pawnWhite = new PawnBitBoard(ChessPieceColors.White);
pawnWhite.Bits = BoardSquare.A2 | BoardSquare.C3 | BoardSquare.E3 | BoardSquare.H3;
BishopBitBoard bishopWhite = new BishopBitBoard(ChessPieceColors.White);
bishopWhite.Bits = 0;
RookBitBoard rookWhite = new RookBitBoard(ChessPieceColors.White);
rookWhite.Bits = BoardSquare.A1;
KnightBitBoard knightWhite = new KnightBitBoard(ChessPieceColors.White);
knightWhite.Bits = BoardSquare.B1;
QueenBitBoard queenWhite = new QueenBitBoard(ChessPieceColors.White);
queenWhite.Bits = BoardSquare.E2;
KingBitBoard kingWhite = new KingBitBoard(ChessPieceColors.White);
kingWhite.Bits = BoardSquare.D2;
//black
PawnBitBoard pawnBlack = new PawnBitBoard(ChessPieceColors.Black);
pawnBlack.Bits = BoardSquare.A7 | BoardSquare.B7 | BoardSquare.C5 | BoardSquare.F7 | BoardSquare.G7 | BoardSquare.H5;
BishopBitBoard bishopBlack = new BishopBitBoard(ChessPieceColors.Black);
bishopBlack.Bits = BoardSquare.E4 | BoardSquare.F8;
RookBitBoard rookBlack = new RookBitBoard(ChessPieceColors.Black);
rookBlack.Bits = BoardSquare.A8 | BoardSquare.H8;
KnightBitBoard knightBlack = new KnightBitBoard(ChessPieceColors.Black);
knightBlack.Bits = BoardSquare.F4;
QueenBitBoard queenBlack = new QueenBitBoard(ChessPieceColors.Black);
queenBlack.Bits = BoardSquare.H3;
KingBitBoard kingBlack = new KingBitBoard(ChessPieceColors.Black);
kingBlack.Bits = BoardSquare.C8;
//Update
lolBoard.Update(pawnWhite);
lolBoard.Update(knightWhite);
lolBoard.Update(queenWhite);
lolBoard.Update(rookWhite);
lolBoard.Update(bishopWhite);
lolBoard.Update(kingWhite);
lolBoard.Update(pawnBlack);
lolBoard.Update(rookBlack);
lolBoard.Update(bishopBlack);
lolBoard.Update(queenBlack);
lolBoard.Update(kingBlack);
lolBoard.Update(knightBlack);
ColoredBitBoard bestMove = NegaMax.GetBestMove(lolBoard, 3, ChessPieceColors.White, MoveGen.GenerateLegalMoves, Eval.EvaluateState);
}
public KingMovesGenerator(BitBoard bitboard, AttacksGenerator attacksgenerator)
: base(bitboard, attacksgenerator)
{
this.kingBoard = (KingBitBoard)bitboard;
}
public void Undo_BlackKingKingSideCastling_Equal()
{
ChessBoard testBoard = new ChessBoard();
testBoard.InitializeGame();
PawnBitBoard move1 = new PawnBitBoard(ChessPieceColors.White);
move1.Bits = (testBoard.WhitePawn.Bits ^ BoardSquare.A2) | BoardSquare.A3;
KnightBitBoard move2 = new KnightBitBoard(ChessPieceColors.Black);
move2.Bits = (testBoard.BlackKnight.Bits ^ BoardSquare.G8) | BoardSquare.F6;
PawnBitBoard move3 = new PawnBitBoard(ChessPieceColors.White);
move3.Bits = (move1.Bits ^ BoardSquare.A3) | BoardSquare.A4;
PawnBitBoard move4 = new PawnBitBoard(ChessPieceColors.Black);
move4.Bits = (testBoard.BlackPawn.Bits ^ BoardSquare.G7) | BoardSquare.G6;
PawnBitBoard move5 = new PawnBitBoard(ChessPieceColors.White);
move5.Bits = (move3.Bits ^ BoardSquare.A4) | BoardSquare.A5;
BishopBitBoard move6 = new BishopBitBoard(ChessPieceColors.Black);
move6.Bits = (testBoard.BlackBishop.Bits ^ BoardSquare.F8) | BoardSquare.G7;
PawnBitBoard move7 = new PawnBitBoard(ChessPieceColors.White);
move7.Bits = (move5.Bits ^ BoardSquare.A5) | BoardSquare.A6;
KingBitBoard move8 = new KingBitBoard(ChessPieceColors.Black);
move8.Bits = (testBoard.BlackKing.Bits ^ BoardSquare.E8) | BoardSquare.G8;
ulong expectedHash = testBoard.BoardHash.Key;
testBoard.Update(move1);
testBoard.Undo();
Assert.Equal(expectedHash, testBoard.BoardHash.Key);
testBoard.Update(move1);
expectedHash = testBoard.BoardHash.Key;
testBoard.Update(move2);
testBoard.Undo();
Assert.Equal(expectedHash, testBoard.BoardHash.Key);
testBoard.Update(move2);
expectedHash = testBoard.BoardHash.Key;
testBoard.Update(move3);
testBoard.Undo();
Assert.Equal(expectedHash, testBoard.BoardHash.Key);
testBoard.Update(move3);
expectedHash = testBoard.BoardHash.Key;
testBoard.Update(move4);
testBoard.Undo();
Assert.Equal(expectedHash, testBoard.BoardHash.Key);
testBoard.Update(move4);
expectedHash = testBoard.BoardHash.Key;
testBoard.Update(move5);
testBoard.Undo();
Assert.Equal(expectedHash, testBoard.BoardHash.Key);
testBoard.Update(move5);
expectedHash = testBoard.BoardHash.Key;
testBoard.Update(move6);
testBoard.Undo();
Assert.Equal(expectedHash, testBoard.BoardHash.Key);
testBoard.Update(move6);
expectedHash = testBoard.BoardHash.Key;
testBoard.Update(move7);
testBoard.Undo();
Assert.Equal(expectedHash, testBoard.BoardHash.Key);
testBoard.Update(move7);
expectedHash = testBoard.BoardHash.Key;
testBoard.Update(move8);
testBoard.Undo();
Assert.Equal(expectedHash, testBoard.BoardHash.Key);
}
public void Undo_BlackKingCapture_Equal()
{
ChessBoard testBoard = new ChessBoard();
testBoard.InitializeGame();
PawnBitBoard move1 = new PawnBitBoard(ChessPieceColors.White);
move1.Bits = (testBoard.WhitePawn.Bits ^ BoardSquare.E2) | BoardSquare.E4;
PawnBitBoard move2 = new PawnBitBoard(ChessPieceColors.Black);
move2.Bits = (testBoard.BlackPawn.Bits ^ BoardSquare.F7) | BoardSquare.F6;
PawnBitBoard move3 = new PawnBitBoard(ChessPieceColors.White);
move3.Bits = (move1.Bits ^ BoardSquare.E4) | BoardSquare.E5;
KingBitBoard move4 = new KingBitBoard(ChessPieceColors.Black);
move4.Bits = (testBoard.BlackKing.Bits ^ BoardSquare.E8) | BoardSquare.F7;
PawnBitBoard move5 = new PawnBitBoard(ChessPieceColors.White);
move5.Bits = (move3.Bits ^ BoardSquare.E5) | BoardSquare.E6;
KingBitBoard move6 = new KingBitBoard(ChessPieceColors.Black);
move6.Bits = (move4.Bits ^ BoardSquare.F7) | BoardSquare.E6;
ulong expectedHash = testBoard.BoardHash.Key;
testBoard.Update(move1);
testBoard.Undo();
Assert.Equal(expectedHash, testBoard.BoardHash.Key);
testBoard.Update(move1);
expectedHash = testBoard.BoardHash.Key;
testBoard.Update(move2);
testBoard.Undo();
Assert.Equal(expectedHash, testBoard.BoardHash.Key);
testBoard.Update(move2);
expectedHash = testBoard.BoardHash.Key;
testBoard.Update(move3);
testBoard.Undo();
Assert.Equal(expectedHash, testBoard.BoardHash.Key);
testBoard.Update(move3);
expectedHash = testBoard.BoardHash.Key;
testBoard.Update(move4);
testBoard.Undo();
Assert.Equal(expectedHash, testBoard.BoardHash.Key);
testBoard.Update(move4);
expectedHash = testBoard.BoardHash.Key;
testBoard.Update(move5);
testBoard.Undo();
Assert.Equal(expectedHash, testBoard.BoardHash.Key);
testBoard.Update(move5);
expectedHash = testBoard.BoardHash.Key;
testBoard.Update(move6);
testBoard.Undo();
Assert.Equal(expectedHash, testBoard.BoardHash.Key);
}
public void Undo_BlackKingLeft_Equal()
{
ChessBoard testBoard = new ChessBoard();
testBoard.InitializeGame();
PawnBitBoard move1 = new PawnBitBoard(ChessPieceColors.White);
move1.Bits = (testBoard.WhitePawn.Bits ^ BoardSquare.H2) | BoardSquare.H3;
PawnBitBoard move2 = new PawnBitBoard(ChessPieceColors.Black);
move2.Bits = (testBoard.BlackPawn.Bits ^ BoardSquare.C7) | BoardSquare.C6;
PawnBitBoard move3 = new PawnBitBoard(ChessPieceColors.White);
move3.Bits = (move1.Bits ^ BoardSquare.H3) | BoardSquare.H4;
QueenBitBoard move4 = new QueenBitBoard(ChessPieceColors.Black);
move4.Bits = (testBoard.BlackQueen.Bits ^ BoardSquare.D8) | BoardSquare.C7;
PawnBitBoard move5 = new PawnBitBoard(ChessPieceColors.White);
move5.Bits = (move3.Bits ^ BoardSquare.H4) | BoardSquare.H5;
KingBitBoard move6 = new KingBitBoard(ChessPieceColors.Black);
move6.Bits = (testBoard.BlackKing.Bits ^ BoardSquare.E8) | BoardSquare.D8;
PawnBitBoard move7 = new PawnBitBoard(ChessPieceColors.White);
move7.Bits = (move5.Bits ^ BoardSquare.H5) | BoardSquare.H6;
PawnBitBoard move8 = new PawnBitBoard(ChessPieceColors.Black);
move8.Bits = (move2.Bits ^ BoardSquare.B7) | BoardSquare.B6;
PawnBitBoard move9 = new PawnBitBoard(ChessPieceColors.White);
move9.Bits = (move7.Bits ^ BoardSquare.G2) | BoardSquare.G3;
BishopBitBoard move10 = new BishopBitBoard(ChessPieceColors.Black);
move10.Bits = (testBoard.BlackBishop.Bits ^ BoardSquare.C8) | BoardSquare.B7;
PawnBitBoard move11 = new PawnBitBoard(ChessPieceColors.White);
move11.Bits = (move9.Bits ^ BoardSquare.G3) | BoardSquare.G4;
KingBitBoard move12 = new KingBitBoard(ChessPieceColors.Black);
move12.Bits = (move6.Bits ^ BoardSquare.D8) | BoardSquare.C8;
ulong expectedHash = testBoard.BoardHash.Key;
testBoard.Update(move1);
testBoard.Undo();
Assert.Equal(expectedHash, testBoard.BoardHash.Key);
testBoard.Update(move1);
expectedHash = testBoard.BoardHash.Key;
testBoard.Update(move2);
testBoard.Undo();
Assert.Equal(expectedHash, testBoard.BoardHash.Key);
testBoard.Update(move2);
expectedHash = testBoard.BoardHash.Key;
testBoard.Update(move3);
testBoard.Undo();
Assert.Equal(expectedHash, testBoard.BoardHash.Key);
testBoard.Update(move3);
expectedHash = testBoard.BoardHash.Key;
testBoard.Update(move4);
testBoard.Undo();
Assert.Equal(expectedHash, testBoard.BoardHash.Key);
testBoard.Update(move4);
expectedHash = testBoard.BoardHash.Key;
testBoard.Update(move5);
testBoard.Undo();
Assert.Equal(expectedHash, testBoard.BoardHash.Key);
testBoard.Update(move5);
expectedHash = testBoard.BoardHash.Key;
testBoard.Update(move6);
testBoard.Undo();
Assert.Equal(expectedHash, testBoard.BoardHash.Key);
testBoard.Update(move6);
expectedHash = testBoard.BoardHash.Key;
testBoard.Update(move7);
testBoard.Undo();
Assert.Equal(expectedHash, testBoard.BoardHash.Key);
testBoard.Update(move7);
expectedHash = testBoard.BoardHash.Key;
testBoard.Update(move8);
testBoard.Undo();
Assert.Equal(expectedHash, testBoard.BoardHash.Key);
testBoard.Update(move8);
expectedHash = testBoard.BoardHash.Key;
testBoard.Update(move9);
testBoard.Undo();
Assert.Equal(expectedHash, testBoard.BoardHash.Key);
testBoard.Update(move9);
expectedHash = testBoard.BoardHash.Key;
testBoard.Update(move10);
testBoard.Undo();
Assert.Equal(expectedHash, testBoard.BoardHash.Key);
testBoard.Update(move10);
expectedHash = testBoard.BoardHash.Key;
testBoard.Update(move11);
testBoard.Undo();
Assert.Equal(expectedHash, testBoard.BoardHash.Key);
testBoard.Update(move11);
expectedHash = testBoard.BoardHash.Key;
testBoard.Update(move12);
testBoard.Undo();
Assert.Equal(expectedHash, testBoard.BoardHash.Key);
}
private static void KingSideCastlingFAIL()
{
ChessBoard lolBoard = new ChessBoard();
lolBoard.InitializeGame();
//White
PawnBitBoard pawnWhite = new PawnBitBoard(ChessPieceColors.White);
pawnWhite.Bits = BoardSquare.A4 | BoardSquare.B4 | BoardSquare.C2 | BoardSquare.F4 | BoardSquare.H5;
BishopBitBoard bishopWhite = new BishopBitBoard(ChessPieceColors.White);
bishopWhite.Bits = BoardSquare.E3;
RookBitBoard rookWhite = new RookBitBoard(ChessPieceColors.White);
rookWhite.Bits = BoardSquare.C1 | BoardSquare.H1;
KnightBitBoard knightWhite = new KnightBitBoard(ChessPieceColors.White);
knightWhite.Bits = BoardSquare.G1;
QueenBitBoard queenWhite = new QueenBitBoard(ChessPieceColors.White);
queenWhite.Bits = 0;
KingBitBoard kingWhite = new KingBitBoard(ChessPieceColors.White);
kingWhite.Bits = BoardSquare.F2;
//black
PawnBitBoard pawnBlack = new PawnBitBoard(ChessPieceColors.Black);
pawnBlack.Bits = BoardSquare.A7 | BoardSquare.B7 | BoardSquare.E7 | BoardSquare.E4 | BoardSquare.G4 | BoardSquare.G5 | BoardSquare.H7;
BishopBitBoard bishopBlack = new BishopBitBoard(ChessPieceColors.Black);
bishopBlack.Bits = BoardSquare.C3 | BoardSquare.C4;
RookBitBoard rookBlack = new RookBitBoard(ChessPieceColors.Black);
rookBlack.Bits = BoardSquare.A8 | BoardSquare.H8;
KnightBitBoard knightBlack = new KnightBitBoard(ChessPieceColors.Black);
knightBlack.Bits = BoardSquare.D4;
QueenBitBoard queenBlack = new QueenBitBoard(ChessPieceColors.Black);
queenBlack.Bits = 0;
KingBitBoard kingBlack = new KingBitBoard(ChessPieceColors.Black);
kingBlack.Bits = BoardSquare.G8;
//Update
lolBoard.Update(pawnWhite);
lolBoard.Update(knightWhite);
lolBoard.Update(queenWhite);
lolBoard.Update(rookWhite);
lolBoard.Update(bishopWhite);
lolBoard.Update(kingWhite);
lolBoard.Update(pawnBlack);
lolBoard.Update(bishopBlack);
lolBoard.Update(queenBlack);
lolBoard.Update(knightBlack);
lolBoard.Update(kingBlack);
List <ColoredBitBoard> legalMoves = new List <ColoredBitBoard>();
legalMoves = MoveGen.GenerateLegalMoves(lolBoard, ChessPieceColors.White);
ColoredBitBoard bestMove = NegaMax.GetBestMove(lolBoard, 3, ChessPieceColors.White, MoveGen.GenerateLegalMoves, Eval.EvaluateState);
}
private static void anotherIllegalMoveFromMovegen()
{
//Winboard winboard = new Winboard();
ChessBoard lolBoard = new ChessBoard();
lolBoard.InitializeGame();
//White
PawnBitBoard pawnWhite = new PawnBitBoard(ChessPieceColors.White);
pawnWhite.Bits = BoardSquare.A3 | BoardSquare.C3 | BoardSquare.C4 | BoardSquare.F4 | BoardSquare.G4 | BoardSquare.H3;
BishopBitBoard bishopWhite = new BishopBitBoard(ChessPieceColors.White);
bishopWhite.Bits = 0;
KingBitBoard kingWhite = new KingBitBoard(ChessPieceColors.White);
kingWhite.Bits = BoardSquare.C2;
RookBitBoard rookWhite = new RookBitBoard(ChessPieceColors.White);
rookWhite.Bits = BoardSquare.A1 | BoardSquare.E2;
KnightBitBoard knightWhite = new KnightBitBoard(ChessPieceColors.White);
knightWhite.Bits = BoardSquare.B1;
QueenBitBoard queenWhite = new QueenBitBoard(ChessPieceColors.White);
queenWhite.Bits = 0;
//Black
PawnBitBoard pawnBlack = new PawnBitBoard(ChessPieceColors.Black);
pawnBlack.Bits = BoardSquare.A7 | BoardSquare.B7 | BoardSquare.C6 | BoardSquare.E7 | BoardSquare.F7 | BoardSquare.G7 | BoardSquare.H7;
RookBitBoard rookBlack = new RookBitBoard(ChessPieceColors.Black);
rookBlack.Bits = BoardSquare.D8 | BoardSquare.H8;
BishopBitBoard bishopBlack = new BishopBitBoard(ChessPieceColors.Black);
bishopBlack.Bits = BoardSquare.F8;
QueenBitBoard queenBlack = new QueenBitBoard(ChessPieceColors.Black);
queenBlack.Bits = BoardSquare.D1;
KingBitBoard kingBlack = new KingBitBoard(ChessPieceColors.Black);
kingBlack.Bits = BoardSquare.C8;
KnightBitBoard knightBlack = new KnightBitBoard(ChessPieceColors.Black);
knightBlack.Bits = 0;
//RookBitBoard badMove = new RookBitBoard( ChessPieceColors.Black );
//badMove.Bits = BoardSquare.B8;
lolBoard.Update(pawnWhite);
lolBoard.Update(knightWhite);
lolBoard.Update(queenWhite);
lolBoard.Update(rookWhite);
lolBoard.Update(bishopWhite);
lolBoard.Update(kingWhite);
lolBoard.Update(pawnBlack);
lolBoard.Update(rookBlack);
lolBoard.Update(bishopBlack);
lolBoard.Update(queenBlack);
lolBoard.Update(kingBlack);
lolBoard.Update(knightBlack);
ColoredBitBoard bestMove = NegaMax.GetBestMove(lolBoard, 3, ChessPieceColors.White, MoveGen.GenerateLegalMoves, Eval.EvaluateState);
}
