Grandmaster Josh Friedel looks at the flexible pawn structure seen in Peter Svidler-Hou Yifan from Wijk aan Zee 2018. It started as a Carlsbad pawn structure but changed.
2018.01.18
Peter Svidler vs Yifan Hou, Tata Steel (2018): D38 Queen's Gambit Declined, Ragozin variation
http://www.chessgames.com/perl/chessgame?gid=1908535
