def drawgame(n, name, game):
    colors2 = []
    for k in range(0, len(game)):
        if k%2 == 0:
            colors2.append('red')
        else:
            colors2.append('blue')
    lc = mc.LineCollection(game, colors=colors2, linewidths=2)
    fig, ax = plt.subplots()
    for i in range(1, n + 1):
        for j in range(1, n + 1):
            plt.plot(i, j, 'o', c = 'black')
    ax.add_collection(lc)
    ax.autoscale()
    ax.margins(0.1)
    plt.savefig(name)
