Cut the whole Yukon Gold potatoes into bite-sized chunks.
Add the cut potatoes to a medium-sized pot with enough cold water to cover them by one inch.
Add Kosher salt to the water with the potatoes.
Increase the heat to high, and wait until the water is simmering.
When the water is simmering, reduce the heat to low.
Cook the potatoes until they are completely tender, or roughly 35 minutes.
When the potatoes are cooked, drain them from the water and set them aside.
While the potatoes are cooking, add two Tablespoons of olive oil to a soup pot, along with the diced white onion, celery, and carrots.
Cook the vegetables in the olive oil over medium-high heat while stirring for roughly ten minutes, or until the vegetables are almost tender and beginning to take on some color.
Add the sliced chorizo, minced garlic, chopped parsley, and Swiss chard greens.
Continue to cook until the Swiss chard is wilted, or about six minutes.
When the Swiss chard is wilted, add the bay leaves and white wine, and cook for an additional ten minutes.
Add the dried lentils, smoked pimentón, and enough water to cover the lentils by roughly half an inch.
Bring the contents to a simmer, and reduce the heat to low.
Cook for roughly 90 minutes, or until the lentils are completely tender and cooked-through.
Add the rinsed and drained chickpeas, along with the cooked potatoes from earlier.
Bring the contents to a simmer again, and taste.
Season with Kosher salt and some freshly-ground black pepper.
Serve hot, in large bowls, with some warm bread.