Chess Board
[ECO code E10] Move Move Move Move Here Move Here Move Here
BENONI SYSTEMS
The Blumenfeld Counter-Gambit
White's QP to Q5(d5) reversed a Black pawn threat.
Black's Pawn to QKt4(b5) frees his QB and challenges White's QBP - a strategy (leaving his KP in place) invented by Russian master Benjamin Blumenfeld (1884-1947) to establish a strong P centre. B-Alt.
     White   Black
 1.  P-Q4    Kt-KB3
 2.  P-QB4   P-K3
 3.  Kt-KB3  P-B4
 4.  P-Q5    P-QKt4  Transp.from Benko
WHITE to Move or Undo or Jump or Clear
 
Do not scroll the screen...!  
You can do better than that! Try another move!!

- press your browser "back" button to see the board again -
(ignore if you scrolled to here)