Is the lawyer in The Bet a round character?

In Anton Chekhov's short story "The Bet," the lawyer can be considered a round character due to his complex development throughout the narrative. Initially, he is driven by a desire for wealth and validation, but as he endures years of isolation, his perspective shifts dramatically. By the end of the story, he expresses profound disillusionment with materialism and the value of life, revealing deeper emotional and philosophical layers. This evolution showcases his internal conflicts and growth, characteristic of a round character.