Simultaneous game session of world chess champion Anatoly Karpov with students of St. Petersburg State University in the building of the Twelve Collegia. Anatoly Karpov (right), member of the Russian State Duma Committee for Science and Higher Education, world chess champion, after the screening.

Simultaneous game session of world chess champion Anatoly Karpov with students of St. Petersburg State University in the building of the Twelve Collegia. Member of the Russian State Duma Committee on Science and Higher Education, world chess champion Anatoly Karpov (fourth from left) during a photograph after the session.

Simultaneous game session of world chess champion Anatoly Karpov with students of St. Petersburg State University in the building of the Twelve Collegia. Member of the Russian State Duma Committee on Science and Higher Education, world chess champion Anatoly Karpov (left) during a session.

Simultaneous game session of world chess champion Anatoly Karpov with students of St. Petersburg State University in the building of the Twelve Collegia. Anatoly Karpov, member of the Russian State Duma Committee for Science and Higher Education, world chess champion, before the session.

Simultaneous game session of world chess champion Anatoly Karpov with students of St. Petersburg State University in the building of the Twelve Collegia. Member of the Russian State Duma Committee on Science and Higher Education, world chess champion Anatoly Karpov (left) during a session.

Simultaneous game session of world chess champion Anatoly Karpov with students of St. Petersburg State University in the building of the Twelve Collegia. Students during a session.

Simultaneous game session of world chess champion Anatoly Karpov with students of St. Petersburg State University in the building of the Twelve Collegia. Member of the Russian State Duma Committee for Science and Higher Education, world chess champion Anatoly Karpov (right) during a session.

Simultaneous game session of world chess champion Anatoly Karpov with students of St. Petersburg State University in the building of the Twelve Collegia. Anatoly Karpov (left), member of the Russian State Duma Committee for Science and Higher Education, world chess champion, after the screening.

Simultaneous game session of world chess champion Anatoly Karpov with students of St. Petersburg State University in the building of the Twelve Collegia. Member of the Russian State Duma Committee for Science and Higher Education, world chess champion Anatoly Karpov (right) during a session.

Simultaneous game session of world chess champion Anatoly Karpov with students of St. Petersburg State University in the building of the Twelve Collegia. Anatoly Karpov, member of the Russian State Duma Committee for Science and Higher Education, world chess champion (right) before the session.

Simultaneous game session of world chess champion Anatoly Karpov with students of St. Petersburg State University in the building of the Twelve Collegia. Anatoly Karpov (left), member of the Russian State Duma Committee for Science and Higher Education, world chess champion, before the session.

Simultaneous game session of world chess champion Anatoly Karpov with students of St. Petersburg State University in the building of the Twelve Collegia. Anatoly Karpov, member of the Russian State Duma Committee for Science and Higher Education, world chess champion, during an interview before the session.

Simultaneous game session of world chess champion Anatoly Karpov with students of St. Petersburg State University in the building of the Twelve Collegia. Anatoly Karpov (center), member of the Russian State Duma Committee for Science and Higher Education, world chess champion, before the screening.