2022.09.06
1 : 0
Queen's pawn game, Rubinstein (Colle-Zukertort) variation
1.d4 d5 2.Nf3 Nf6 3.e3 e6 4.Bd3 c5 5.b3 Nc6 6.Bb2 Qc7 7.Ne5 Bd6 8.f4 O-O 9.a3 Qb6