2021.08.28
1/2 : 1/2
Queen's pawn, Mason variation
1.d4 d5 2.Bf4 Bf5 3.Nf3 e6 4.e3 Bd6 5.Bg3 h6 6.Nbd2 Nf6 7.c4 c6 8.Rc1 Bxg3 9.hxg3 Nbd7 10.Qb3 Qb6 11.c5 Qc7 12.Bd3 Bxd3 13.Qxd3 O-O 14.O-O Rfc8 15.b4 b6 16.Nb3 Ne4 17.a4 bxc5 18.Nxc5 Nexc5 19.bxc5 Rcb8 20.Rb1 Qa5 21.Qc2 Qa6 22.Rfc1 Rb7 23.Rxb7 Qxb7 24.Rb1 Qc7 25.Rb4 Rb8 26.Qb3 Rxb4 27.Qxb4 Qb8 28.Qa5 Kf8 29.Qa6 Qc7 30.g4 Ke7 31.g3 Nb8 32.Qd3 Nd7 33.g5 hxg5 34.Nxg5 Nf6 35.Nf3 Ne4 36.Kg2 Qb7 37.Ne5 f6 38.Ng6+ Kf7 39.Nf4 Qb2 40.Qe2 Qxe2 41.Nxe2 e5 42.f3 Nd2 43.Kf2 Ke6 44.Nc3 Nb3 45.Ne2 Nd2 46.g4 g6 47.g5 fxg5 48.dxe5 Kxe5 49.Nd4 g4 50.fxg4 Ne4+ 51.Kf3 Nxc5 52.Nxc6+ Ke6 53.Nxa7 Nxa4 54.Kf4 Kf6 55.Nb5 Nc5 56.Nc7 g5+ 57.Kf3 Ke5 58.Nb5 Ne4 59.Nd4 Nd2+ 60.Ke2 Nc4 61.Kd3 Nb2+ 62.Kc3 Nd1+ 63.Kd2 Nf2 64.Nf3+ Kf6 65.Nh2 Ke5 66.Ke2 Ne4 67.Nf3+ Kf6 68.Nd4 Ke5 69.Nf3+ Kf6 70.Nd4 Ke5