[ECO code D02]
The Krause Var. (aka. Accelerated Tarrasch)
Black advances an undefended Queen's Bishop's Pawn to disturb White's likely Colle System - his "reversed Queen's Gambit" hoping to draw White off-centre for equality by 3.PxP..Q-R4+ch, and else planning 4..P-K3 for his KB to defend the BP. B-Alt.
White Black 1. P-Q4 P-Q4 2. Kt-KB3 P-QB4
WHITE to or Undo or Jump or Clear
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