All ECO Codes
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D43
Queen's Gambit
Declined, Semi-Slav
1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Nf3 c6
D43
Queen's Gambit
Declined, Semi-Slav, Hastings Variation
1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Nf3 c6 5.Bg5 h6 6.Bxf6 Qxf6 7.Qb3