Hans Niemann and Ian Nepomniachtchi clashed in Belgrade's opening match game. Nepo seized the initiative early, mounting pressure on Hans's kingside. Hans defended stubbornly but couldn't generate counterplay. Nepomniachtchi converted his advantage methodically, forcing resignation in the endgame. The win gives Nepo 1-0 in what promises to be a competitive match. Hans will need to adjust his opening choices if he hopes to level the score in Game 2.