The h-file is open, Black has to be careful. What is the only way to defend against the mating threats?

Ding Liren goes all out against Nepo. His last move was g4. How should Black continue?

How should Black ensure that the position remains equal. Black to play.

What was the move that Ding Liren (White) played here that gave him a decisive advantage?

What did Ding miss here as White? White to play and win.

Black (Nepo) decided to take some risk here. He moves his queen to h4 leaving his rook undefended. White should White do?

Black has a nice move to equalize in this position. Black to play.

White's last move should have been Bc6 defending his d7 pawn, but instead he played Bf3. How do you respond as Black.