Tal vs K Klaman, 1957  (B61) Sicilian, Richter-Rauzer, Larsen Variation, 7.Qd2, 34 moves, 1-0 Karpov vs R Byrne, 1971  (B61) Sicilian, Richter-Rauzer, Larsen Variation, 7.Qd2, 40 moves, 1-0 Spassky vs I Bilek, 1967  (B61) Sicilian, Richter-Rauzer, Larsen Variation, 7.Qd2, 25 moves, 1-0 D S Botto vs L Christiansen, 1975  (B61) Sicilian, Richter-Rauzer, Larsen Variation, 7.Qd2, 22 moves, 0-1 G Micalizzi vs Anand, 1990  (B61) Sicilian, Richter-Rauzer, Larsen Variation, 7.Qd2, 14 moves, 0-1 J Tarjan vs Larsen, 1968  (B61) Sicilian, Richter-Rauzer, Larsen Variation, 7.Qd2, 34 moves, 0-1 6 games