Puzzle 81985:
Puzzle 81985:
Levon Aronian (2778) - Ding Liren (2799)
11th London Classic 2019 London ENG, 2019.12.02 Aronian - Ding Liren, London 2019
11th London Classic 2019 London ENG, 2019.12.02 Aronian - Ding Liren, London 2019