2021.04.17
1/2 : 1/2
Queen's pawn, Mason variation, Steinitz counter-gambit
1.d4 d5 2.Bf4 c5 3.e3 Nc6 4.c3 e6 5.Nf3 Qb6 6.Qc2 Nf6 7.Nbd2 Be7 8.h3 Bd7 9.Be2 Rc8 10.Qb3 c4 11.Qxb6 axb6 12.Ne5 Ra8 13.O-O h6 14.Nxd7 Kxd7 15.f3 b5 16.e4 Ra6 17.a3 Rha8 18.Rae1 Nh5 19.Bh2 Bh4 20.Rd1 Bg3 21.f4 Bxh2+ 22.Kxh2 Nf6 23.Bf3 b4 24.axb4 Ra2 25.Rb1 Na7 26.exd5 exd5 27.Rfe1 Nb5 28.Re5 Nxc3 29.bxc3 Rxd2 30.Bxd5 Nxd5 31.Rxd5+ Ke6 32.Re5+ Kf6 33.Rc5 Raa2 34.Rg1 b6 35.Rxc4 Kf5 36.d5 Rxd5 37.Rc6 b5 38.Rc5 Rxc5 39.bxc5 Rc2 40.Rb1 Rxc3 41.Rxb5 Kxf4 42.Rb7 Kf5 43.Rxf7+ Kg6 44.Rc7 Rc2 45.Kg3 Kf6 46.Kf3 Rc3+ 47.Kf2 Rc2+ 48.Kg3 Rc3+ 49.Kf2 Rc2+ 50.Kg3