The Russian pretender to a world chess crown strengthened an intrigue before final fight

The Russian chess player about Yamalo-Nenets Autonomous District Goryachkina Alexander in final 12th game of a match for a rank of the world champion in chess managed to break a course of game unsuccessfully developing for it and won a victory over the acting world champion, the Chinese woman Tszyuy Ventszyun which in this party made some key mistakes. Thereby Goryachkina Alexander transferred the solution of a question on the winner...