[Event "Mar del Plata 27th"] [Site "Mar del Plata ARG"] [Date "1966.03.31"] [EventDate "?"] [Round "15"] [Result "1-0"] [White "Wolfgang Uhlmann"] [Black "Julio Bolbochan"] [ECO "E12"] [WhiteElo "?"] [BlackElo "?"] [PlyCount "81"] 1.d4 Nf6 2.c4 e6 3.Nf3 b6 4.Nc3 Bb7 5.a3 Ne4 6.Nxe4 Bxe4 7.Bf4 Be7 8.e3 c5 9.Be2 O-O 10.O-O d6 11.Bg3 Qc8 12.Nd2 Bb7 13.dxc5 dxc5 14.Qc2 Nd7 15.Rad1 Nf6 16.e4 Rd8 17.e5 Ne8 18.Ne4 Qc7 19.Bf3 Bc6 20.h4 Rxd1 21.Rxd1 Rd8 22.Rxd8 Bxd8 23.b4 Be7 24.b5 Bb7 25.Qd3 h6 26.Nd6 Bxf3 27.Nxe8 Qb8 28.Nf6+ gxf6 29.exf6 Qe8 30.Qxf3 Bf8 31.Qg4+ Kh8 32.Bd6 Qd8 33.Be7 Qe8 34.h5 Qa8 35.Qg3 Kh7 36.Qd6 Qe4 37.Bxf8 Qe1+ 38.Kh2 Qxf2 39.Qd3+ Kg8 40.Bxh6 Qxf6 41.Qg3+ 1-0