39 ,, h6-h5 position is very drawish due to lack of pawn breaks Ivanchuk vs Topalov, 2008  (E34) Nimzo-Indian, Classical, Noa Variation, 44 moves, 1/2-1/2 14 f2xBe3 part of White's advantage is he has ,more pawn breaks Radjabov vs Aronian, 2008  (C45) Scotch Game, 34 moves, 1/2-1/2 2 games