
The ending with rooks and knights reached by Vaishali Rameshbabu and Bibisara Assaubayeva in round 2 turned out to be fascinating. A slight initiative helped the Kazakh youngster to win the game, but White could have got practical drawing chances with very precise play.
Charles Sullivan and Wolfram Schön contributed to the analysis of this deep ending.
In round 4, Polina Shuvalova showed good technique to convert her advantage from a position with two bishops against a single rook.
The all-important battle between Zhu Jiner and Aleksandra Goryachkina saw both players missing chances in an ending with rooks, dark-squared bishops and an asymmetrical pawn structure.