W Hug vs Ribli, 1971 (A07) King's Indian Attack, 41 moves, 1/2-1/2 Ribli vs L Ogaard, 1971 (B60) Sicilian, Richter-Rauzer, 44 moves, 1-0 E Torre vs Ribli, 1971 (B84) Sicilian, Scheveningen, 54 moves, 0-1 Ribli vs N Pinal Borges, 1971 (B87) Sicilian, Fischer-Sozin with ...a6 and ...b5, 45 moves, 1-0 Ribli vs I Hausner, 1971 (A39) English, Symmetrical, Main line with d4, 34 moves, 1-0 Vaganian vs Ribli, 1971 (E63) King's Indian, Fianchetto, Panno Variation, 57 moves, 0-1 R Borngaesser vs Ribli, 1971 (A48) King's Indian, 57 moves, 1-0 P Poutiainen vs Ribli, 1971 (B89) Sicilian, 34 moves, 0-1 D Ghizdavu vs N Padevsky, 1971 (C44) King's Pawn Game, 36 moves, 1-0 G Tringov vs A Planinc, 1971  (C16) French, Winawer, 42 moves, 0-1 10 games