public void TestMakingMoves()
{
Board board2 = new Board();
TestingHelper.MakeSomeMoves(board2);
Debug.WriteLine(board2.ToString());
}
public void TestEnPassantCapture()
{
Board board2 = new Board();
TestingHelper.MakeSomeMoves(board2);
board2.MakeUserMove("c5d6");
Debug.WriteLine(board2.ToString());
}
public void TestCastling()
{
Board board2 = new Board();
TestingHelper.MakeSomeMoves(board2);
board2.MakeUserMove("e1c1");
board2.MakeUserMove("e8c8");
Debug.WriteLine(board2.ToString());
}
public static void MakeSomeMoves(Board board)
{
List<UInt64> hashesSoFar = new List<UInt64>();
hashesSoFar.Add(board.ZobristHash);
bool success;
board.MakeUserMove("e2e4");
if (hashesSoFar.Contains(board.ZobristHash))
{
throw new InvalidOperationException("Hash Already Included!!");
}
hashesSoFar.Add(board.ZobristHash);
string fenString = board.ToString();
Debug.WriteLine(fenString);
board.MakeUserMove("c7c5");
if (hashesSoFar.Contains(board.ZobristHash))
{
throw new InvalidOperationException("Hash Already Included!!");
}
hashesSoFar.Add(board.ZobristHash);
fenString = board.ToString();
Debug.WriteLine(fenString);
board.MakeUserMove("g1f3");
if (hashesSoFar.Contains(board.ZobristHash))
{
throw new InvalidOperationException("Hash Already Included!!");
}
hashesSoFar.Add(board.ZobristHash);
fenString = board.ToString();
Debug.WriteLine(fenString);
board.MakeUserMove("b8c6");
if (hashesSoFar.Contains(board.ZobristHash))
{
throw new InvalidOperationException("Hash Already Included!!");
}
hashesSoFar.Add(board.ZobristHash);
fenString = board.ToString();
Debug.WriteLine(fenString);
board.MakeUserMove("d2d4");
if (hashesSoFar.Contains(board.ZobristHash))
{
throw new InvalidOperationException("Hash Already Included!!");
}
hashesSoFar.Add(board.ZobristHash);
fenString = board.ToString();
Debug.WriteLine(fenString);
board.MakeUserMove("e7e6");
if (hashesSoFar.Contains(board.ZobristHash))
{
throw new InvalidOperationException("Hash Already Included!!");
}
hashesSoFar.Add(board.ZobristHash);
fenString = board.ToString();
Debug.WriteLine(fenString);
board.MakeUserMove("c1e3");
if (hashesSoFar.Contains(board.ZobristHash))
{
throw new InvalidOperationException("Hash Already Included!!");
}
hashesSoFar.Add(board.ZobristHash);
fenString = board.ToString();
Debug.WriteLine(fenString);
board.MakeUserMove("g7g6");
if (hashesSoFar.Contains(board.ZobristHash))
{
throw new InvalidOperationException("Hash Already Included!!");
}
hashesSoFar.Add(board.ZobristHash);
fenString = board.ToString();
Debug.WriteLine(fenString);
board.MakeUserMove("d4c5");
if (hashesSoFar.Contains(board.ZobristHash))
{
throw new InvalidOperationException("Hash Already Included!!");
}
hashesSoFar.Add(board.ZobristHash);
fenString = board.ToString();
Debug.WriteLine(fenString);
board.MakeUserMove("f8g7");
if (hashesSoFar.Contains(board.ZobristHash))
{
throw new InvalidOperationException("Hash Already Included!!");
}
hashesSoFar.Add(board.ZobristHash);
board.MakeUserMove("f1c4");
if (hashesSoFar.Contains(board.ZobristHash))
{
throw new InvalidOperationException("Hash Already Included!!");
}
hashesSoFar.Add(board.ZobristHash);
board.MakeUserMove("g8f6");
if (hashesSoFar.Contains(board.ZobristHash))
{
throw new InvalidOperationException("Hash Already Included!!");
}
hashesSoFar.Add(board.ZobristHash);
board.MakeUserMove("b1c3");
if (hashesSoFar.Contains(board.ZobristHash))
{
throw new InvalidOperationException("Hash Already Included!!");
}
hashesSoFar.Add(board.ZobristHash);
board.MakeUserMove("b7b6");
if (hashesSoFar.Contains(board.ZobristHash))
{
throw new InvalidOperationException("Hash Already Included!!");
}
hashesSoFar.Add(board.ZobristHash);
board.MakeUserMove("d1d2");
if (hashesSoFar.Contains(board.ZobristHash))
{
throw new InvalidOperationException("Hash Already Included!!");
}
hashesSoFar.Add(board.ZobristHash);
board.MakeUserMove("c8b7");
board.MakeUserMove("e3f4");
if (hashesSoFar.Contains(board.ZobristHash))
{
throw new InvalidOperationException("Hash Already Included!!");
}
hashesSoFar.Add(board.ZobristHash);
fenString = board.ToString();
Debug.WriteLine(fenString);
success = board.MakeUserMove("d8e7");
if (hashesSoFar.Contains(board.ZobristHash))
{
throw new InvalidOperationException("Hash Already Included!!");
}
hashesSoFar.Add(board.ZobristHash);
success = board.MakeUserMove("e4e5");
if (hashesSoFar.Contains(board.ZobristHash))
{
throw new InvalidOperationException("Hash Already Included!!");
}
hashesSoFar.Add(board.ZobristHash);
success = board.MakeUserMove("d7d5");
if (hashesSoFar.Contains(board.ZobristHash))
{
throw new InvalidOperationException("Hash Already Included!!");
}
hashesSoFar.Add(board.ZobristHash);
fenString = board.ToString();
Debug.WriteLine(fenString);
}
static void Main(string[] args)
{
// variables
sbyte ownSide;
Board board = new Board();
Stack<BoardState> undoStack = new Stack<BoardState>();
// int depth = 6;
UInt16 move;
Tuple<UInt16, int, long, int> moveDepthTimeAndScore;
string opponentMoveString;
Console.WriteLine("Filthy Mind Chess");
Console.WriteLine();
/*********** Input opponent side ************/
while (true)
{
Console.Write("Choose your side (w/b): ");
char opponentSideChar = Console.ReadKey().KeyChar;
Console.WriteLine();
if (opponentSideChar == 'w')
{
ownSide = Side.Black;
break;
}
else if (opponentSideChar == 'b')
{
ownSide = Side.White;
break;
}
else
{
Console.WriteLine("Invalid side.");
}
}
/*************** End of input opponent side ******************/
/*************** Start game *******************/
Console.WriteLine("Start playing.");
Console.WriteLine();
if (ownSide == Side.White)
{
moveDepthTimeAndScore = AlphaBeta2.IDASParallel(board, ownSide);
// AlphaBeta2.IterativeDeepeningParallel(board, ownSide);
// AlphaBeta2.RootAlphaBetaTTParallel(board, ownSide, depth).Item1;
move = moveDepthTimeAndScore.Item1;
if (board.MakeMove(move))
{
Console.WriteLine("Filthy Mind: {0} (Depth: {1} plies; Time: {2}ms; Score: {3})", board.ConvertToAlgebraicNotation(move),
moveDepthTimeAndScore.Item2, moveDepthTimeAndScore.Item3, moveDepthTimeAndScore.Item4);
}
}
while (true)
{
Console.Write("You: ");
opponentMoveString = Console.ReadLine();
if (opponentMoveString.ToLower() == "exit")
{
break;
}
if (opponentMoveString.ToLower() == "fen")
{
Console.WriteLine("Board Position: {0}", board.ToString());
continue;
}
if (opponentMoveString.Trim().ToLower() == "undo")
{
if (undoStack.Count > 0)
{
board.RestoreState(undoStack.Pop());
Console.WriteLine("Undid last move.");
}
else
{
Console.WriteLine("Nothing to undo!");
}
continue;
}
try
{
undoStack.Push(board.GetBoardState());
if (!board.MakeUserMove(opponentMoveString))
{
Console.WriteLine("Failed to make move. Try again.");
undoStack.Pop();
continue;
}
}
catch (Exception ex)
{
undoStack.Pop();
Console.WriteLine("ERROR: {0}", ex.Message);
continue;
}
// make move for own side
moveDepthTimeAndScore = AlphaBeta2.IDASParallel(board, ownSide);
// AlphaBeta2.IterativeDeepeningParallel(board, ownSide);
// AlphaBeta2.RootAlphaBetaTTParallel(board, ownSide, depth).Item1;
move = moveDepthTimeAndScore.Item1;
if (board.MakeMove(move))
{
Console.WriteLine("Filthy Mind: {0} (Depth: {1} plies; Time: {2}ms; Score: {3})", board.ConvertToAlgebraicNotation(move),
moveDepthTimeAndScore.Item2, moveDepthTimeAndScore.Item3, moveDepthTimeAndScore.Item4);
}
}
Console.WriteLine("End of the game. Press any key to close the window.");
Console.ReadKey();
/*************** End of game ******************/
}