Chess Board
[ECO code C51] Do not scroll the screen..! Move Move Here Move Here
EVANS GAMBIT
(to) Jaenisch Var. / (to) Normal Position

Black's KP took White's QP and attacked his QBP.
White's QBP removes Black's doubled QP on Q4(d4), and attacks his dark bishop, at the risk of facing the Jaenisch 7..B-QKt5!+ch line. W-Alt.
    White  Black	White  Black
 1. P-K4   P-K4      6.	P-Q4   PxP
 2. Kt-KB3 Kt-QB3    7.	PxP
 3. B-B4   B-B4
 4. P-QKt4 BxP
 5. P-B3   B-B4

BLACK to Move or Undo or Jump or Clear
 
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Chess Board

BLACK moves dark Bishop:

B-Kt5 ch (b4) or B-Kt3 (b6) ?

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