Chess Board
[ECO code A57] Move Move Move Here Move Here
MODERN BENONI DEFENCE
Benko Gambit - Main deferred line

Black's popular and relatively modern gambit QKtP advance to QKt4(b5) challenged White's QBP.
White (less often) refuses immediate acceptance of the QKtP gambit, and instead develops his King's Knight to KB3(f3). W-Alt.
     White   Black
 1.  P-Q4    Kt-KB3
 2.  P-QB4   P-B4
 3.  P-Q5    P-QKt4
 4.  Kt-KB3	   Transp.from Old.Ben.

BLACK to Move or Undo or Jump or Clear
 
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