Who are the contenders for the World Chess Championship in 2023?
Ian Nepomniachtchi from Russia up against Ding Liren from China
<START_INST>Who are the contenders for the World Chess Championship in 2023?<END_INST><START_CTX><END_CTX><START_A>Ian Nepomniachtchi from Russia up against Ding Liren from China<END_A>