Puzzle 11899:
Puzzle 11899:
GM Fabiano Caruana (2807) - GM Ding Liren (2755)
4th Sinquefield Cup 2016 Saint Louis USA, 2016.08.12 Caruana - Ding Liren, Saint Louis 2016
4th Sinquefield Cup 2016 Saint Louis USA, 2016.08.12 Caruana - Ding Liren, Saint Louis 2016