Kasparov gave himself space to defend his king with 21 g4!
Meanwhile, you must also defend your king and save your own pieces from being captured.
He fell to the orc horde at Shallows, defending his king and kin to the bitter end.
The main feature of the play was that Aronian found a sound way to defend his king.
His men agreed to follow and to defend their king.
After 23 Ra3, it was clear that Bischoff was having trouble figuring out how to defend his king.
In so doing, he defended his king.
Shirov saw that he could not defend his king.
But with 32 Rg3, Dlugy was simultaneously defending his king and preparing to attack.
Rg4 22 Bd5, DeFirmian had picked up more material and defended his king at the same time.