In the first two rounds the players at the Altibox Norway Chess Tournament have reached a number of interesting endgames.
In round 2 Fabiano Caruana played against Jan-Krzysztof Duda and was much better after the opening and later he won material and liquidated into an endgame. But was the endgame really won?

Fabiano Caruana is not the only one who wonders if White can win if Black defends precisely.