private static QueenBitBoard ComputeBlackQueen(QueenBitBoard inputQueenBB, BitBoard blackPieces, BitBoard allPieces)
{
QueenBitBoard result = new QueenBitBoard(ChessPieceColors.Black);
result.Bits = Magic.getMagicMoves(inputQueenBB.Bits, allPieces.Bits, true);
result.Bits |= Magic.getMagicMoves(inputQueenBB.Bits, allPieces.Bits, false);
result.Bits &= ~blackPieces.Bits;
return(result);
}
public void Initialize_IsBlackCorrectPlaced_Equal()
{
BoardSquare correctPlacement = BoardSquare.D8;
QueenBitBoard board = new QueenBitBoard(ChessPieceColors.Black);
board.Initialize(null);
Assert.Equal(correctPlacement, board.Bits);
}
public static List <QueenBitBoard> QueenBitBoardResults(ChessBoard inputChessBoard, ChessPieceColors color, BitBoard blackPieces, BitBoard whitePieces, BitBoard allPieces)
{
List <QueenBitBoard> result = new List <QueenBitBoard>();
List <Tuple <QueenBitBoard, QueenBitBoard> > legalQueenMoves = new List <Tuple <QueenBitBoard, QueenBitBoard> >();
List <QueenBitBoard> sepQueensInput = new List <QueenBitBoard>();
List <QueenBitBoard> sepQueensOutput = new List <QueenBitBoard>();
if (color == ChessPieceColors.White)
{
sepQueensInput = ColoredBitBoard.SplitBitBoard(inputChessBoard.WhiteQueen).ToList();
foreach (QueenBitBoard sepQueenBB in sepQueensInput)
{
legalQueenMoves.Add(new Tuple <QueenBitBoard, QueenBitBoard>(sepQueenBB, ComputeWhiteQueen(sepQueenBB, whitePieces, allPieces)));
}
for (int i = 0; i < legalQueenMoves.Count; i++)
{
sepQueensOutput = ColoredBitBoard.SplitBitBoard(legalQueenMoves[i].Item2).ToList();
foreach (QueenBitBoard sepQueenOutBB in sepQueensOutput)
{
QueenBitBoard boardResult = new QueenBitBoard(color);
boardResult.Bits = (inputChessBoard.WhiteQueen.Bits ^ legalQueenMoves[i].Item1.Bits) | sepQueenOutBB.Bits;
result.Add(boardResult);
}
}
}
else
{
sepQueensInput = ColoredBitBoard.SplitBitBoard(inputChessBoard.BlackQueen).ToList();
foreach (QueenBitBoard sepQueenBB in sepQueensInput)
{
legalQueenMoves.Add(new Tuple <QueenBitBoard, QueenBitBoard>(sepQueenBB, ComputeBlackQueen(sepQueenBB, blackPieces, allPieces)));
}
for (int i = 0; i < legalQueenMoves.Count; i++)
{
sepQueensOutput = ColoredBitBoard.SplitBitBoard(legalQueenMoves[i].Item2).ToList();
foreach (QueenBitBoard sepQueenOutBB in sepQueensOutput)
{
QueenBitBoard boardResult = new QueenBitBoard(color);
boardResult.Bits = (inputChessBoard.BlackQueen.Bits ^ legalQueenMoves[i].Item1.Bits) | sepQueenOutBB.Bits;
result.Add(boardResult);
}
}
}
return(result);
}
public static QueenBitBoard ComputeBlackQueen_Test(QueenBitBoard inputQueenBB, BitBoard blackPieces, BitBoard allPieces)
{
return(ComputeBlackQueen(inputQueenBB, blackPieces, allPieces));
}
public static QueenBitBoard ComputeWhiteQueen_Test(QueenBitBoard inputQueenBB, BitBoard whitePieces, BitBoard allPieces)
{
return(ComputeWhiteQueen(inputQueenBB, whitePieces, allPieces));
}
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());
}
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);
}
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);
}
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);
}
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);
}
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);
}
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);
}
