Bologan vs A Fier, 2011  (E30) Nimzo-Indian, Leningrad, 31 moves, 1-0 29 b3-b4 means Black c5-bishop is not really blocking c-file H Melkumyan vs Dreev, 2011  (D52) Queen's Gambit Declined, 30 moves, 1-0 J Saladino vs C Cranbourne, 1986  (D34) Queen's Gambit Declined, Tarrasch, 19 moves, 1/2-1/2 9 ... c7-c5! gains time on d4-queen to free trapped d8-queen H Wang vs Giri, 2013  (C41) Philidor Defense, 22 moves, 1-0 4 games