A strong breakthrough that creates a passed pawn, as well as a protected square for the knight on d4.

6...exd5 7.Nd4 Nb6 8.e6 Rf6 9.Rxg7 Bxe6 10.Nxe6 Rxe6 11.Rcc7! and White wins – Kramnik.

White has an overwhelming advantage.

With the idea of 2.Ne4 fxe4 3.fxe4 , clearing the f file towards the black king.

1...Nd7 was safer, enabling a later ...Nd7 f6, although after 2.Ba3 Qe6 3.Qc2! , with the double idea of 4 Rd6 and 4 Bd3, White keeps excellent compensation.

3...Qd8 4.Ng5+ Kf6 5.Qc3 Qb6 6.f4 +-

Preparing Rf2 and Rdf1, leaves Black with a hopeless position – Khalifman.

Preparing Reb1 and b3-b4 in order to clear the b-file towards the target on b7.

Please note that the immediate 1.Rab1? would have failed to 1...a5! , closing the queenside.
While 1.Rh1+?! Kg8 followed by ...f7-f6 isn't at all productive for White.

Karpov is not distracted by the g5-pawn, but sticks to his plan.