2022.06.29
1 : 0
Queen's pawn, Mason variation
1.d4 d5 2.Bf4 Nf6 3.e3 c5 4.c3 Nc6 5.Nd2 Qb6 6.Qc2 g6 7.Ngf3 Bf5 8.dxc5 Qxc5 9.Qb3 Na5 10.Qb5+ Qxb5 11.Bxb5+ Bd7 12.Be2 Bg7 13.Ne5 Nc6 14.Nxd7 Kxd7 15.O-O e5 16.Bg3 Ke6 17.Rad1 Rhd8 18.f4 e4 19.Nb3 b6 20.Bb5 Ne7 21.Nd4+ Kd6 22.f5+ Kc5 23.b4#