The 10 Ruy Lopez lines you meet most often, playing White.
Ruy Lopez line, 11 moves deep. You play White.
Ruy Lopez line, 16 moves deep. You play White.
Ruy Lopez line, 7 moves deep. You play White.
Ruy Lopez line, 12 moves deep. You play White.
Engine-verified opening line.
Ruy Lopez line, 10 moves deep. You play White.
Ruy Lopez line, 13 moves deep. You play White.