[Event "3rd Cambridge Int Open"]
[Site "Cambridge ENG"]
[Date "2025.05.30"]
[Round "7.43"]
[White "Richardson, Alan"]
[Black "McMahon, P"]
[Result "1-0"]
[WhiteElo "1791"]
[BlackElo "1911"]
[ECO "D02"]
[PlyCount "91"]

1.d4 Nf6 2.Bf4 d5 3.Nf3 c5 4.e3 Nc6 5.Nbd2 Qb6 6.dxc5 Qxc5 7.a3 Bf5 8.c4 d4 9.Nb3 Qb6 10.exd4 e6 11.Rc1 Be7 12.Be2 O-O 13.O-O a5 14.c5 Qd8 15.Bb5 Qd5 16.Bc4 Qe4 17.Qd2 Nd5 18.Bxd5 Qxd5 19.Qc3 Rfd8 20.a4 Rd7 21.Ne5 Nxd4 22.Nxd4 Qxd4 23.Nxd7 Qxf4 24.b3 Rd8 25.Rcd1 Qc7 26.Nb6 Rxd1 27.Rxd1 Bxc5 28.Rc1 Bxf2+ 29.Kxf2 Qxb6+ 30.Qc5 Qxc5+ 31.Rxc5 g6 32.Ke3 e5 33.Rxe5 Bd7 34.Rxa5 Bc6 35.g3 Kf8 36.b4 Ke7 37.b5 Bg2 38.Kd4 Kd6 39.Ra8 Kd7 40.Rh8 h5 41.Rh7 Ke6 42.Kc5 Be4 43.a5 Bd3 44.Rh8 Kd7 45.Kb6 Bc4 46.a6 1-0