? Apparently black doesn't see the Bxg7 threat.

! With the Re3 protected by the king, this now wins a pawn with no compensation for black.

! There is no future on the e-file. White wants to move his B to e1 so that he can play h3 and g4 to create connected passed pawns. Keeping the R on the e-file just gets in the way: Re1 takes the e1 square away from the bishop, Re2 gives black tactical tricks based on Nd4, and Re4 encourages black to find counter-play with d5.

?! The open file looks good, but there's nothing to be done there!

?! Black needs to find some counter-play. Probably the best try is Ne7 and play for d5.

Inaccurate, black needs to start creating threats on the Q-side. Maybe ... a4.

The connected passers make this a winning position for white, IMO.

White has a very starightforward winning plan - just push the pawns.

Without counter-play, black is helpless. There is no counter to 41.Rh7.

After 42 ... Rxe5 the f pawn is unstoppable and black is soon mated. or 42 ... dxe5 43.Ke4 Rf8 44.Re7 wins.