People participate in a street chess competition in Vladivostok, Russia, July 20, 2023. The International Chess Day is celebrated on July 20. A street chess competition was held in Vladivostok to mark the occasion Thursday. (Photo by Guo Feizhou/Xinhua)
People participate in a street chess competition in Vladivostok, Russia, July 20, 2023. The International Chess Day is celebrated on July 20. A street chess competition was held in Vladivostok to mark the occasion Thursday. (Photo by Guo Feizhou/Xinhua)
A child participates in a street chess competition in Vladivostok, Russia, July 20, 2023. The International Chess Day is celebrated on July 20. A street chess competition was held in Vladivostok to mark the occasion Thursday. (Photo by Guo Feizhou/Xinhua)
People participate in a street chess competition in Vladivostok, Russia, July 20, 2023. The International Chess Day is celebrated on July 20. A street chess competition was held in Vladivostok to mark the occasion Thursday. (Photo by Guo Feizhou/Xinhua)