White skilfully built up the pressure. Gligoric vs Lombardy, 1958  (C96) Ruy Lopez, Closed, 42 moves, 1-0 Battle with heart Pilnik vs Sliwa, 1958 (C82) Ruy Lopez, Open, 54 moves, 0-1 Surprisingly White went on to a winning ending. Sliwa vs Szabo, 1958 (C48) Four Knights, 47 moves, 1-0 Sharp French lines require quick piece development. A Dueckstein vs J Kupper, 1958 (C17) French, Winawer, Advance, 24 moves, 0-1 Canadian prodigy Yanofsky vs Portisch, 1958  (C04) French, Tarrasch, Guimard Main line, 41 moves, 1-0 Shameful Soviet A Dueckstein vs Botvinnik, 1958  (B62) Sicilian, Richter-Rauzer, 51 moves, 1-0 ...but then revenge is always good Botvinnik vs A Dueckstein, 1958  (A22) English, 43 moves, 1-0 Sleek Unzicker vs Reshevsky, 1958  (B84) Sicilian, Scheveningen, 36 moves, 1-0 Outplaying Larsen A Dueckstein vs Larsen, 1958 (B02) Alekhine's Defense, 45 moves, 1-0 White tempted for a piece but their pawn shield was destroyed K S Ojanen vs Euwe, 1958  (E59) Nimzo-Indian, 4.e3, Main line, 31 moves, 0-1 Euwe vs Yanofsky, 1958 (E66) King's Indian, Fianchetto, Yugoslav Panno, 37 moves, 1-0 22.Rh5! E Rojahn vs A Aggos, 1958  (A15) English, 22 moves, 1-0 E Chalabi vs Barcza, 1958 (A21) English, 62 moves, 1-0 Awkward vs Smooth F J Perez Perez vs Keres, 1958  (C77) Ruy Lopez, 40 moves, 0-1 9 Ba3?! J Penrose vs Smyslov, 1958  (C44) King's Pawn Game, 25 moves, 0-1 Excellent attack left Black helpless. S Dittmann vs Barcza, 1958  (E47) Nimzo-Indian, 4.e3 O-O 5.Bd3, 26 moves, 1-0 That's hat we called drama Smyslov vs Filip, 1958  (A14) English, 109 moves, 1-0 Tal is a tactic specialist A Beni vs Tal, 1958  (B20) Sicilian, 38 moves, 0-1 Petrosian vs J Kozma, 1958  (A46) Queen's Pawn Game, 41 moves, 1-0 Risky Petrosian P H Clarke vs Petrosian, 1958  (C02) French, Advance, 41 moves, 0-1 20 games