開局

Ruy López Opening: Morphy Defense, Anderssen Variation

1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.d3 b5 6.Bb3 Bc5 7.Nc3 d6 8.Nd5 h6 9.c3
頂級棋手