As an iron player, I don't understand why he invoked Herald here, at 15:25, he doesn't have the wave and his allies are in a fight. He is Grand Master so it has 99% of chance that it's a good play but can someone explain ? I struggle a lot with the Herald timing and this would help me, thank you in advance.
As an iron player, I don't understand why he invoked Herald here, at 15:25, he doesn't have the wave and his allies are in a fight. He is Grand Master so it has 99% of chance that it's a good play but can someone explain ? I struggle a lot with the Herald timing and this would help me, thank you in advance.