Ne8-d6 Manuevure in Tarrasch K Spraggett vs I Rogers, 1986 (D34) Queen's Gambit Declined, Tarrasch, 40 moves, 1/2-1/2 Queenside Pawn Advance D Summermatter vs Balashov, 1991 (D34) Queen's Gambit Declined, Tarrasch, 41 moves, 0-1 anti f4 line Onischuk vs A Graf, 1994 (D34) Queen's Gambit Declined, Tarrasch, 70 moves, 0-1 11.e3 Polugaevsky vs H Pfleger, 1975 (D34) Queen's Gambit Declined, Tarrasch, 30 moves, 0-1 4 games