[ECO code D13 > 14] Do not scroll the screen..!
(to) Exchange Variation
White's QB4(c4) Pawn removes Black's QP on Q5(d5) and invites exchange capture. Usually leads to Symmetrical and Trifunovic lines. W-Alt.
White Black 1. P-Q4 P-Q4 2. P-QB4 P-QB3 3. Kt-KB3 Kt-B3 4. PxP
BLACK to or Undo or Jump or Clear
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