private void UpdateScoreAndPlayerMove(object sender, EventArgs e)
{
lbl_firstPlayerScore.Text = "Red player: " + _game.Field.FirstPlayerPoints.ToString();
lbl_secondPlayerScore.Text = "Blue player: " + _game.Field.SecondPlayerPoints.ToString();
lbl_NextMove.Text = _game.IsFirstPlayerMove() ? "Next move: red" : "Next move: blue";
}