2021.01.12
1 : 0
Queen's pawn, Mason variation
1.d4 d5 2.Bf4 c6 3.e3 Qb6 4.Qc1 Bf5 5.Nf3 e6 6.Nbd2 Nf6 7.Be2 c5 8.c4 Nc6 9.O-O Rc8 10.Nb3 cxd4 11.Nfxd4 Be7 12.c5 Qd8 13.Nxc6 bxc6 14.Ba6 Rb8 15.Nd4 Rc8 16.Nxf5 exf5 17.Qc2 g6 18.Bxc8 Qxc8 19.Bd6 Qd7 20.Qa4 Ne4 21.Bxe7 Kxe7 22.Qd4 Nf6 23.b4 Rc8 24.a4 Qe6 25.b5 Kf8 26.Rfc1 Kg8 27.b6 Ne4 28.a5 Qd7 29.Rab1 axb6 30.cxb6 c5 31.Qe5 Qb7 32.a6 Qxa6 33.b7 Rf8 34.b8=Q