Chess Board
[ECO code A40] Move Move Move Here Move Here
ENGLISH DEFENCE
(towards) Poli Gambit Deferred (alt. route)
White developed his queen's knight to defend his KP under attack.
Black develops his King's Bishop to QKt5(b4), pinning White's QKt to prevent it defending the centre KP. 
    White  Black	White  Black
 1. P-Q4   P-K3	     5.	Kt-QB3 B-Kt5
 2. P-QB4  P-QKt3
 3. P-K4   B-Kt2
 4. P-KB3  P-KB4!  Main 5WB,4WB route
WHITE to Move or Undo or Jump or Clear
 
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