Chess Board
[ECO code A22] Do not scroll the screen..! Move Move Move Move Here Move Here Move Here Move Here Move Here
ENGLISH OPENING - Sicilian Var.
The Four Knights Variation
White's KKt development to KB3(f3) supported P-Q4 and attacked Black's KP (tempting it forward).
Black's Queen's Knight to QB3(c6) defends his KP and contests Q5(d4). Aka. the "English 4Kts", with play entirely different to normal English lines. Classed under "Alt-route" order in ECO coding. B-Alt.
     White   Black
 1.  P-QB4   P-K4
 2.  Kt-QB3  Kt-KB3
 3.  Kt-B3   Kt-B3   Alt. 3B,2B route
WHITE to Move or Undo or Jump or Clear
 
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Chess Board

WHITE moves Queen's Pawn:

P-Q3 (d3) or P-Q4 (d4) ?

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Chess Board

WHITE moves King's Pawn:

P-K3 (e3) or P-K4 (e4) ?

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