Related Openings
Ruy Lopez - Closed, Chigorin, Yugoslav system	e4, e5, Nf3, Nc6, Bb5, a6, Ba4, Nf6, O-O, Be7, Re1, b5, Bb3, O-O, c3, d6, h3, Na5, Bc2, c5, d4, Qc7, Nbd2, Bd7, Nf1, Rfe8, Ne3, g6