Chess Board
[ECO code A44]
(OLD) BENONI DEFENCE
Blockade Variation
White developed his queen's knight to QB3(c3) to support his QP and KP.
Black develops his King's Knight to KB3(f6) to face (usually) 5.Kt-B3..QKt-Q2, 6.B-QKt5..P-QR3 or 5.P-B4..PxP, 6.BxP..B-K2. B-Alt.
    White  Black    Alt. 2.Kt-KB3 route
 1. P-Q4   P-QB4	  (1.)
 2. P-Q5   P-K4	    (2.	P-Q5   Kt-KB3)
 3. P-K4   P-Q3	    (3.	Kt-QB3 P-K4  )
 4. Kt-QB3 Kt-KB3   (4.	P-K4   P-Q3  )
Example ends: Undo or Jump or Clear