Нужно разбить программу на две программы (клиент) (сервер)

#include <iostream>
#include <functional>
#include <Windows.h>
using namespace std;
const int cell = 4;
void draw_board() {
    for (int y = 0; y <= 3 * cell; ++y) {
        for (int x = 0; x <= 3 * cell; ++x)
            if (x % cell == 0 && y % cell == 0) cout << "+";
            else if (x % cell == 0) cout << "|";
            else if (y % cell == 0) cout << "-";
            else cout << " ";
        cout << endl;
    }
}
HANDLE output;
COORD input() {
    static COORD cursor = { 2, 2 };
    SetConsoleCursorPosition(output, cursor);
    while (!GetAsyncKeyState(VK_RETURN)) {
        const int max_move = 4;
        COORD moves[max_move] = { {2,0}, {0,2}, {1,0}, {0,1} };
        bool moved = false;
        for (int i = 0; i < max_move; ++i)
            if (GetAsyncKeyState(VK_LEFT + i)) {
                moved = true;
                cursor.X = (moves[i].X * cell + cursor.X) % (3 * cell);
                cursor.Y = (moves[i].Y * cell + cursor.Y) % (3 * cell);
            }
        if (moved) SetConsoleCursorPosition(output, cursor);
        Sleep(100);
    }
    return { (cursor.X - 2) / cell, (cursor.Y - 2) / cell };
}
char board[3][4] = { "   ","   ", "   " };
void iterate(SHORT& it, SHORT& i, SHORT& j, int& x_counter, int& o_counter, COORD& space, function<SHORT(SHORT)> adjust) {
    x_counter = 0, o_counter = 0;
    for (it = 0; it < 3; ++it)
        if (board[i][adjust(j)] == 'X') ++x_counter;
        else if (board[i][adjust(j)] == 'O') ++o_counter;
        else space = { i, adjust(j) };
}
bool seek_row(COORD& space, int triggerX, int triggerO) {
    int x_counter, o_counter;
    SHORT i, j;
    for (i = 0; i < 3; ++i) {
        iterate(j, i, j, x_counter = 0, o_counter = 0, space, [](SHORT x) {return x; });
        if (x_counter == triggerX && o_counter == triggerO) return true;
        iterate(j, j, i, x_counter = 0, o_counter = 0, space, [](SHORT x) {return x; });
        if (x_counter == triggerX && o_counter == triggerO) return true;
    }
    iterate(i, i, i, x_counter = 0, o_counter = 0, space, [](SHORT x) {return x; });
    if (x_counter == triggerX && o_counter == triggerO) return true;
    iterate(i, i, i, x_counter = 0, o_counter = 0, space, [](SHORT x) {return 2 - x; });
    if (x_counter == triggerX && o_counter == triggerO) return true;
    return false;
}
COORD solve(int turn, bool& gameover) {
    gameover = false;
    if (turn == 0) return { 1, 1 };
    if (turn == 1) {
        const int max_case = 8;
        COORD cases[] = { {0,0}, {0,2}, {2,2}, {2,0}, {1,0}, {2,1}, {1,2}, {0,1} };
        COORD answs[] = { {0,2}, {2,2}, {0,2}, {2,2}, {0,2}, {0,0}, {0,0}, {0,2} };
        for (int i = 0; i < max_case; ++i)
            if (board[cases[i].X][cases[i].Y] == 'O') return answs[i];
    }
    COORD space;
    if (seek_row(space, 2, 0)) {
        gameover = true;
        return space;
    }
    if (seek_row(space, 0, 2)) return space;
    return space;
}
void put_X(COORD cursor) {
    board[cursor.X][cursor.Y] = 'X';
    cursor.X = (cursor.X * cell) + 2;
    cursor.Y = (cursor.Y * cell) + 2;
    SetConsoleCursorPosition(output, cursor);
    cout << 'X';
}
int main() {
    output = GetStdHandle(STD_OUTPUT_HANDLE);
    bool gameover = false;
    draw_board();
    int counter = 0;
    while (!gameover) {
        put_X(solve(counter, gameover));
        if (gameover || counter == 4) break;
        COORD plr;
        do {
            plr = input();
        } while (board[plr.X][plr.Y] != ' ');
        cout << (board[plr.X][plr.Y] = 'O');
        ++counter;
    }
    SetConsoleCursorPosition(output, { 0, 13 });
    return 0;
}