Queen's Gambit Declined: Semi-Tarrasch Defense, San Sebastian Variation
1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.cxd5 Nxd5 5.e4 Nxc3 6.bxc3 c5 7.Nf3 cxd4 8.cxd4 Bb4+ 9.Bd2 Qa5
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The Queen's Gambit Declined: Semi-Tarrasch Defense, San Sebastian Variation is a chess opening classified under ECO code D41 (Closed & Semi-Closed games). It is a variation of the Queen's Gambit Declined family. Step through the moves on the board above, then play the line yourself or review it with the built-in engine.