TWIC 1244 Nimzo-Indian
4.f3 c5 5.d5 d6 6.e4 b5
Budapest Spring Festival rd5
Black chose a combative way to defend against 4.f3 advocated by Roiz in The Nimzo-Indian Defence(Quality Chess 2017)
Black is threatening ..Ne4
White has more central space but is lagging in development
What do recommend for White?
(a)18.Bf3 to cover e4 and then Nge2 to complete development
(b)18.Nf3 and give Black access to e4
Spring Festival rd4
Nimzo-Indian Defence 4.e3 c5
Black has the clear blockade plan ..Nd6
What do you recommend for White?