The Ruy Lopez (or Spanish game). 3 ... a6 is by far the most common response, after which the most common continuation is 4.Ba4 Nf6 5.O-O Be7 6.Re1.
Opening
Sort:
what about Nd4?
Please Sign Up to comment.
If you need help, please contact our Help and Support team.
Best way to respond to this opening, It's black to move.