開局

Ruy López Opening: Morphy Defense, Closed, Martinez Variation

1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Be7 6.d3 b5 7.Bb3 d6 8.a4 b4 9.a5 O-O 10.Nbd2
頂級棋手