Puzzle 1011622:
Puzzle 1011622:
        
            GM Ding Liren (2777) - GM Anton Korobov (2652)
2nd IMSA Basque 2017 Huai'an CHN, 2017.12.15 Ding Liren - Korobov, Huai'an 2017
    2nd IMSA Basque 2017 Huai'an CHN, 2017.12.15 Ding Liren - Korobov, Huai'an 2017