public int MaxMin(StringBuffer board, int turns) {
StringBuffer info = new StringBuffer("Enter into MaxMin " + board + " turns is " + turns);
String result = null;
if (turns == 0) {
int maxmin = StaticEstimation.StaticEstimationForOpeining(board);
return maxmin;
}
ArrayList<StringBuffer> boardlist = MoveGenerator.GenerateMoveOpening(board, 'W');
Iterator<StringBuffer> itr = boardlist.iterator();
turns--;
int v = -10000;
while (itr.hasNext()) {
StringBuffer child_board = itr.next();
// System.out.println("Calcualte for the "+ child_board +
// " length is " + boardlist.size());
int minmax = MinMax(child_board, turns);
if (minmax > v) {
v = minmax;
result = new String(child_board);
}
}
info.append("result is " + result);
System.out.println(info);
MinMaxOpening.result = new String(result);
return v;
}
public int MinMax(StringBuffer board, int turns) {
// TODO Auto-generated method stub
StringBuffer info = new StringBuffer("Enter into MaxMin " + board + " turns is " + turns);
String result = null;
if (turns == 0) {
int minmax = StaticEstimation.StaticEstimationForOpeining(board);
return minmax;
}
ArrayList<StringBuffer> boardlist = MoveGenerator.GenerateMoveOpening(board, 'B');
Iterator<StringBuffer> itr = boardlist.iterator();
turns--;
int v = 10000;
while (itr.hasNext()) {
StringBuffer child_board = itr.next();
int minmax = MaxMin(child_board, turns);
if (minmax < v) {
v = minmax;
result = new String(child_board);
}
}
info.append("result is " + result);
System.out.println(info);
return v;
}