[Event "Las Palmas"] [Site "Las Palmas ESP"] [Date "1974.04.27"] [EventDate "1974.04.15"] [Round "10"] [Result "1-0"] [White "Alexander Beliavsky"] [Black "Walter Shawn Browne"] [ECO "B90"] [WhiteElo "2460"] [BlackElo "2575"] [PlyCount "136"] 1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.a4 g6 7.Be2 Bg7 8.f4 Nc6 9.Be3 O-O 10.O-O Bd7 11.Nb3 Be6 12.g4 Rc8 13.f5 Bxb3 14.cxb3 Nd7 15.g5 Nc5 16.Rf4 Be5 17.Rh4 Nb4 18.Bc4 e6 19.f6 b5 20.axb5 axb5 21.Bxb5 d5 22.Qf3 Nxe4 23.Nxe4 dxe4 24.Qxe4 Bxb2 25.Rb1 Bc3 26.Bc4 Nd5 27.Rd1 Re8 28.Bf2 Qa5 29.Rd3 h5 30.Rdh3 Nxf6 31.gxf6 Bxf6 32.Rf4 Be5 33.Rff3 Qa1+ 34.Kg2 Ra8 35.Qb7 Bf6 36.Re3 Re7 37.Qb4 Ra2 38.Rhf3 Bh4 39.Be2 Bf6 40.Re4 Rd7 41.Qb5 Rd5 42.Qc4 Rg5+ 43.Bg3 Rf5 44.Ref4 h4 45.Bxh4 Rxf4 46.Rxf4 g5 47.Rg4 Qd1 48.Kf2 Bd4+ 49.Kf3 Qh1+ 50.Rg2 g4+ 51.Kg3 Be5+ 52.Kf2 Bd4+ 53.Qxd4 Rxe2+ 54.Kxe2 Qxg2+ 55.Kd3 Qxh2 56.Qxg4+ Kh7 57.Bf6 Qd6+ 58.Bd4 f6 59.Qh4+ Kg8 60.Qxf6 Qg3+ 61.Kc4 Qc7+ 62.Bc5 Qc6 63.Qf8+ Kh7 64.Qd6 Qe4+ 65.Kb5 Qe2+ 66.Kb6 Kg6 67.Qg3+ Kh7 68.Bd4 Kh6 1-0