You just traded your light squared bishop. This is like the ONLY position you're allowed to play f6 in. And you better believe black is playing Be6 next to cover the remaining light squares.
@NoseKnowsAll I'm just saying, that's all. It wass intended as a joke so it was in the off-topic section.
I know that it is sound.
Yeah f6 is mainline stuff in the Exchange Ruy Lopez for black. I am sure Ben Finegold never plays this. Lol.
