Move.java

import java.util.ArrayList;
import java.util.Collections;
import java.util.Comparator;
import java.util.List;

import java.util.ArrayList;
import java.util.Collections;
import java.util.Comparator;
import java.util.List;

public class Move {
 // Main Data
 public byte startSquare;
 public byte targetSquare;
 public byte thisPieceType;

 // Captured logic
 public byte capturedPieceSquare;
 public byte capturedPieceType;

 // Flags
 public boolean enPassant;
 public boolean castleLeft;
 public boolean castleRight;
 public boolean promotion;
 public boolean firstMove;
 public boolean check;

 // Sort
 public double captureValue;

 public Move(byte startSquare, byte targetSquare, byte thisPieceType, byte capturedPieceSquare,
 byte capturedPieceType, boolean enPassant, boolean castleLeft, boolean castleRight, boolean promotion,
 boolean firstMove, boolean check, double captureValue) {
 this.startSquare = startSquare;
 this.targetSquare = targetSquare;
 this.thisPieceType = thisPieceType;

 this.capturedPieceSquare = capturedPieceSquare;
 this.capturedPieceType = capturedPieceType;

 this.enPassant = enPassant;
 this.castleLeft = castleLeft;
 this.castleRight = castleRight;
 this.promotion = promotion;
 this.firstMove = firstMove;
 this.check = check;
 this.captureValue = captureValue;
 }

 public static Comparator<Move> captureValueComparator = new Comparator<Move>() {
 public int compare(Move move1, Move move2) {
 return Double.compare(move2.captureValue, move1.captureValue);
 }
 };

 public static Comparator<Move> checkComparator = new Comparator<Move>() {
 public int compare(Move move1, Move move2) {
 return Boolean.compare(move2.check, move1.check);
 }
 };

 public static Comparator<Move> promotionComparator = new Comparator<Move>() {
 public int compare(Move move1, Move move2) {
 return Boolean.compare(move2.promotion, move1.promotion);
 // Use reverse order to sort with 'promotion' moves first
 }
 };

 @Override
 public String toString() {
 return "From: " + startSquare + "\nTo: " + targetSquare + "\nCheck: " + check + "\nCapture Value: "
 + captureValue;
 }
}