Chess Board
[ECO code C25 > 29] Do not scroll the screen..! Move Move Move Move Here Move Here Move Here Move Here
THE VIENNA GAME
White leaves the "Épine Dorsale" for the Vienna, developing the Queen's Knight to make ..P-Q4 less easy while reserving P-KB4 for a K-side attack or planning a 3.P-KB4 sacrifice (similar to the King's Gambit) so as to open the f-file and lure Black off-centre. The risk is that Black, being unattacked for now, still has time to counter in the centre for ..P-Q4, securing full equality. W-Alt.
     White   Black
 1.  P-K4    P-K4
 2.  Kt-QB3	   Transp.from Hein.O.

BLACK to Move or Undo or Jump or Clear
 
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Chess Board

BLACK moves king's Bishop:

B-Kt5 (b4) or B-B4 (c5) ?

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