Nimzo-Indian4.Qc2 c5 5.dxc5 Bxc5 Trends 2013
From TWIC 952
Black’s hedgehog style waiting game quickly induced white to weaken the kingside after which a kingside attack decided the game.
Roselli Mailhe,B (2449) – Bruzon Batista,L (2701)
4.Qc2 c5 5.dxc5 Bxc5 6.Nf3 Qb6 7.e3 Be7 [E38]
9th Panamerican Team Campinas BRA (5.2), 28.01.2013
Black has the kingside under siege but white seems to be holding on for now. How should black continue?
Black to Play