rnbqkbnr/pp3ppp/4p3/2pp4/2PP4/5N2/PP2PPPP/RNBQKB1R w KQkq - 0 4 ; D30 Queen's Gambit Declined: Tarrasch Defense, Pseudo-Tarrasch
rnbqkbnr/pp3ppp/8/2pp2B1/3P4/5N2/PP2PPPP/RN1QKB1R b KQkq - 1 5 ; D30 Queen's Gambit Declined: Tarrasch Defense, Pseudo-Tarrasch Bishop Attack
rnbqkbnr/pp3ppp/8/2pp4/3P4/2N5/PP2PPPP/R1BQKBNR w KQkq - 0 5 ; D32 Queen's Gambit Declined: Tarrasch Defense
r1bqk1nr/pp2bppp/2n5/2pp2B1/3P4/2N2N2/PP2PPPP/R2QKB1R w KQkq - 4 7 ; D32 Queen's Gambit Declined: Tarrasch Defense
r1bqk2r/pp2nppp/2n5/2pp4/3P4/2N2N2/PP2PPPP/R2QKB1R w KQkq - 0 8 ; D32 Queen's Gambit Declined: Tarrasch Defense
r1bqkb1r/1p3ppp/p1n2n2/2pp4/3P4/2N1PN2/PP2BPPP/R1BQK2R w KQkq - 2 8 ; D32 Queen's Gambit Declined: Tarrasch Defense
r2q1rk1/p3bppp/1pn1bn2/2pp2B1/3P4/2N2NP1/PP2PPBP/2RQ1RK1 w - - 0 11 ; D34 Queen's Gambit Declined: Tarrasch Defense, Stoltz Variation