brilliant games of the twentieth century. Miguel Najdorf vs Gideon Stahlberg, Lodz 1938, Queen's Gambit Declined, Semi-Tarrasch Defence (D40), 1–0 These two players settled in Argentina in 1939, where they had great battles in many events. Miguel Najdorf vs Paul Keres, Buenos Aires Circulo 1939, Queen's Gambit Declined, Slav Defence (D11), 1–0 Keres opens the centre prematurely, and Najdorf forms a pawn roller and arranges a quick victory. Carlos Guimard vs Miguel Najdorf, Buenos Aires Circulo 1941, Queen's Gambit Declined, Slav Defence (D11), 0–1 Najdorf shows how to play this line from the Black side, by comparison with the Keres game given above. Miguel Najdorf vs Mikhail Botvinnik, Groningen 1946, Nimzo–Indian Defence, Classical Variation (E35), 1–0 In their first meeting, Najdorf catches the future World Champion in a maze of tactics. Miguel Najdorf vs Isaac Boleslavsky, Groningen 1946, Old Indian Defence (A54), 1–0 Najdorf avoids a tactical battle with an early exchange of queens in Boleslavsky's pet variation, then grinds him down. Miguel Najdorf vs Erich Eliskases, Mar del Plata 1947, Queen's Gambit Declined, Orthodox Defence (D63), 1–0 Eliskases was another European GM who stayed in South America during World War II, and he also had a great rivalry with Najdorf. Miguel Najdorf vs Reuben Fine, New York 1951, Queen's Gambit Accepted (D28), 1–0 Fine was getting ready to retire from chess, with this being his last serious event at age 37. Mark Taimanov vs Miguel Najdorf, Zurich 1953, King's Indian, Orthodox, Aronin–Taimanov, 9.Ne1 (E98), 0–1 A brilliancy-prize game from the 1953 Candidates event versus the Soviet grandmaster Mark Taimanov. Najdorf's enthusiasm for, and virtuosity in conducting, the attack against the enemy king is well shown here, in a game praised by David Bronstein in his famous book on the tournament. It is also a good example of learning from one's defeats. Earlier that year, Gligorić had beaten Najdorf with the same system. (Miguel Najdorf vs Svetozar Gligoric, Mar del Plata 1953). After the game, Don Miguel delivered his famous line: "Taimanov had better go and play his piano!" Miguel Najdorf once played a game of chess with communist revolutionary Che Guevara; they drew. Personal life According to a biography by his younger daughter Liliana (b. 1952), Mojsze Mendel ("Mikel") Najdorf was the oldest of five children (four sons and one daughter) of Jewish parents, Gdalik (Gedali) and Raisa (Rojza) Najdorf (née Rojza Rosklein). When he was 14, he visited