From Monkey Island wiki
Señor Castaneda is a supporting character in Escape from Monkey Island. A thin pirate with an eyepatch, he plays chess on the Lucre Island docks with Mister Santiago. He has a not-so-secret crush on Brittany the bank teller and carries a picture of her wherever he goes. His playing partner Santiago insults him in various ways once they get into a heated argument over their chess game, at one point calling him "French Candidate".