[Event "Amsterdam ol (Men) fin-B"] [Site "Amsterdam NED"] [Date "1954.09.22"] [EventDate "1954.09.04"] [Round "10"] [Result "1/2-1/2"] [White "Luis Augusto Sanchez"] [Black "Jalo Aatos Fred"] [ECO "B62"] [WhiteElo "?"] [BlackElo "?"] [PlyCount "84"] 1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 d6 6.Bg5 e6 7.Qd2 a6 8.O-O-O h6 9.Bxf6 Qxf6 10.Nb3 Qd8 11.f4 Be7 12.Kb1 Qc7 13.Be2 Bd7 14.Bf3 O-O-O 15. Ne2 Kb8 16.c4 Qb6 17.Nc3 Na5 18.Nxa5 Qxa5 19.Qd4 Rhg8 20.Rd3 Qc5 21.Qxc5 dxc5 22.e5 Kc7 23.Rhd1 Bc6 24.Bxc6 Kxc6 25.Rxd8 Rxd8 26.Rxd8 Bxd8 27.Kc2 Be7 28.g4 Bd8 29.Kd3 Be7 30.Ne4 b6 31.f5 Kd7 32.f6 gxf6 33.exf6 Bd8 34.h4 Ke8 35.g5 hxg5 36.hxg5 Bc7 37.Nd2 Kf8 38.Ke4 Kg8 39.Kf3 Be5 40.b3 Kh7 41. Kg4 Bc7 42.Nf3 Bb8 1/2-1/2