opening - Ruy Lopez exchange variable - Chess Stack Exchange

In the exchange variation of Ruy Lopez, why doesn't black capture using the B-pawn? As per good strategy shouldn't we capture towards the center of the board?

Chess Openings: Play Simply and Solidly as White in the Ruy Lopez with 6.d3 (The Martinez Variation) - HubPages

The Ruy Lopez, Exchange Variation, Chess Openings

Ruy Lopez Exchange – Everyman Chess

There would be no game of chess if the pawns refused to play.' What does this mean? - Quora

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training - Where can I play against specific openings? - Chess Stack Exchange

Opening trap in the exchange Ruy Lopez #chess #pawnbreak.com

Ruy Lopez - Exchange Variation ⎸Chess Openings

Ruy Lopez Exchange Variation Chess Openings for Beginners