public MinMax(Board Gameboard, MovementLogic Logic, TranspositionTable TransTable)
{
this.Gameboard = Gameboard;
this.Logic = Logic;
this.TransTable = TransTable;
this.PruneOpt = new PruneOptimisation(Gameboard, Logic);
}
public PruneOptimisation(Board GameBoard, MovementLogic Logic)
{
this.GameBoard = GameBoard;
this.Logic = Logic;
}
static void Main()
{
Console.Title = Assembly.GetExecutingAssembly().GetName().Name + " " +
Assembly.GetExecutingAssembly().GetName().Version;
//-----------------------------
// Step 1: Initialise Board and all Chess Pieces:
//-----------------------------
var StartingState = new StdChessStartState();
var GameBoard = new Board(StartingState);
var Logic = new MovementLogic(StartingState);
var TransTable = new TranspositionTable();
var MiniMaxi = new MinMax(GameBoard, Logic, TransTable);
Console.WriteLine("Hi, the game has started. You are playing the white player.");
Console.WriteLine("K = King | Q = Queen | N = Knight | R = Rook | B = Bishop | P = Pawn");
Console.WriteLine(@"Please give your moves like ""Nb1,c3""." + "\n");
Task Worker = null;
//var ply_1 = GameBoard.TryMove(new pos(1, 0), new pos(2, 2), FigID.wKnight);
//var ply_2 = GameBoard.TryMove(new pos(1, 7), new pos(2, 5), FigID.bKnight);
//var ply_3 = GameBoard.TryMove(new pos(3, 1), new pos(3, 3), FigID.wPawn);
//var ply_4 = GameBoard.TryMove(new pos(4, 6), new pos(4, 5), FigID.bPawn);
//var ply_5 = GameBoard.TryMove(new pos(2, 0), new pos(5, 3), FigID.wBishop);
////1. Nc3 Nc6 2. d4 e6 3. Bf4
//GameBoard.ClearLoggedMoves();
while (true)
{
try
{
while (true)
{
var input = Console.ReadLine();
if (input != "nothing")
{
//Wait for Worker if still busy:
if (Worker != null)
{
Worker.Wait();
}
var(notationFrom, notationTo, notationFigID) = Notation.ConsoleInputToInternal(input);
if (Logic.PossibleFieldsToMove(new KeyValuePair <pos, FigID>(notationFrom, notationFigID)).Contains(notationTo))
{
if (!GameBoard.TryMove(notationFrom, notationTo, notationFigID))
{
Console.WriteLine("Your input was erroneous and was not executed.");
}
else
{
Console.WriteLine("White Player plays: " + input);
break;
}
}
else
{
Console.WriteLine("Your input was erroneous and was not executed.");
}
}
else
{
break;
}
}
//Clear Stack:
GameBoard.ClearLoggedMoves();
//-----------------------------
// Step 1.5: Only for debugging:
//-----------------------------
//var ply_1 = GameBoard.TryMove(new pos(1, 0), new pos(2, 2), FigID.wKnight);
//var ply_2 = GameBoard.TryMove(new pos(1, 7), new pos(2, 5), FigID.bKnight);
//var ply_3 = GameBoard.TryMove(new pos(3, 1), new pos(3, 3), FigID.wPawn);
//var ply_4 = GameBoard.TryMove(new pos(4, 6), new pos(4, 5), FigID.bPawn);
//var ply_5 = GameBoard.TryMove(new pos(2, 0), new pos(5, 3), FigID.wBishop);
////1. Nc3 Nc6 2. d4 e6 3. Bf4
////Expected by other chess engines:
////var ply_6 = GameBoard.TryMove(new pos(3, 6), new pos(3, 5), FigID.bPawn); (Level 10 CPU)
////var ply_6 = GameBoard.TryMove(new pos(5, 7), new pos(1, 3), FigID.bBishop); (Stockfish 11)
////var ply_6 = GameBoard.TryMove(new pos(6, 7), new pos(5, 5), FigID.bKnight); (Stockfish 11, very close to above)
////var ply_6 = GameBoard.TryMove(new pos(5, 7), new pos(1, 3), FigID.bBishop); (GNU Chess 6.2.5)
////var ply_6 = GameBoard.TryMove(new pos(5, 7), new pos(1, 3), FigID.bBishop); (LCZero 0.26.0)
//GameBoard.ClearLoggedMoves();
//-----------------------------
// Step 2: Find Move:
//-----------------------------
var(bestMove, bestCounterMove) = MiniMaxi.CalculateBestMove(6, false);
MiniMaxi.currentAge++;
//-----------------------------
// Step 3: Play Move and put out on console:
//-----------------------------
//Play it:
GameBoard.TryMove(bestMove);
var output = Notation.InternalToConsoleOutput(bestMove.oldPos, bestMove.newPos, bestMove.movedID);
Console.WriteLine("Black Player plays: " + output);
//Clear Stack:
GameBoard.ClearLoggedMoves();
Worker = Task.Run(() =>
{
//GameBoard.TryMove(bestCounterMove);
//MiniMaxi.CalculateBestMove(6, false);
//MiniMaxi.currentAge++;
TransTable.TryFreeMemory();
//GameBoard.TryRevertLastMove();
});
}
catch (Exception e)
{
Console.WriteLine("Your input was erroneous and was not executed.");
}
}
}