[Event "Mar del Plata"] [Site "Mar del Plata ARG"] [Date "1948.03.22"] [EventDate "1948.03.13"] [Round "9"] [Result "1/2-1/2"] [White "Miguel Najdorf"] [Black "Carlos Hugo Maderna"] [ECO "C53"] [WhiteElo "?"] [BlackElo "?"] [PlyCount "86"] 1.e4 e5 2.Nf3 Nc6 3.Bc4 Bc5 4.c3 Nf6 5.d3 d6 6.O-O Bg4 7.Nbd2 O-O 8.b4 Bb6 9.a4 a6 10.h3 Bh5 11.Re1 d5 12.exd5 Nxd5 13.Ne4 Kh8 14.Bd2 f5 15.Neg5 Qd6 16.Nxe5 Nxe5 17.Qxh5 Nf6 18.Qd1 Nxd3 19.Re6 Bxf2+ 20.Kh1 Ba7 21.Rxd6 Nf2+ 22.Kh2 Nxd1 23.Rxf6 gxf6 24.Rxd1 fxg5 25.Bxg5 h6 26.Be7 Be3 27.Kg3 Bg5 28.Bxf8 Rxf8 29.Be6 Re8 30.Bxf5 Re3+ 31.Kg4 Rxc3 32.Rd7 Kg8 33.Be4 Rc4 34.Kf5 Rxb4 35.Rxc7 Rxa4 36.g3 Rb4 37.h4 Rb5+ 38.Ke6 Rb6+ 39.Ke5 Be3 40.Bxb7 Kf8 41.Bc6 Bf2 42.Kf6 Bd4+ 43.Kg6 Be5 1/2-1/2