All ECO Codes
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B65
Sicilian Defence
Richter-Rauzer, Rauzer Attack, 7...Be7 Defence, 9...Nxd4
1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 Nc6 6.Bg5 e6 7.Qd2 Be7 8.O-O-O O-O 9.f4 Nxd4
B65
Sicilian Defence
Richter-Rauzer, Rauzer Attack, 7...Be7 Defence, 9...Nxd4
1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 Nc6 6.Bg5 e6 7.Qd2 Be7 8.O-O-O O-O 9.f4 Nxd4 10.Qxd4