1.d4 Nf6 2.c4 e6 3.Nf3 d5 4.Nc3 Bb4 5.Bg5 h6 6.Bh4 dxc4 7.e3 b5 8.Nd2 Bxc3 9.bxc3 Bb7 10.a4 a6 11.Rb1 Bc6 12.Be2 g5 13.Bg3 Nbd7 14.Bf3 Nd5 15.Qc2 N7b6 16.e4 Nf4 17.Bxf4 gxf4 18.a5 Nd7 19.d5 Bb7 20.Nxc4 bxc4 21.Rxb7 Nc5 22.Rb1 Nd3+ 23.Kf1 O-O 24.g3 Qf6 25.Kg2 Ne5 26.Qe2 Rab8 27.Rhd1 Rb3 28.Rxb3 cxb3 29.Rb1 Rb8 30.Rb2 Rb5 31.d6 cxd6 32.g4 Qd8 33.c4 Rb8 34.c5 dxc5 35.Qxa6 Qd3 36.Qxd3 Nxd3 37.Rb1 c4 38.a6 Ra8 39.Be2 Ne5 40.Ra1 b2 41.Rb1 c3 42.Bd1 Rxa6 43.Bc2 Ra1 44.f3 Nc4 45.Kf2 Nd2 46.Ke2 Nxb1 47.Kd3 Na3 48.e5 Nxc2 49.Kxc2 b1=Q+ 50.Kxc3 Ra3+ 51.Kd4 Qd3+ 52.Kc5 Rc3+ 53.Kb6 Qb1+ 54.Ka7 Ra3#