Sicilian B55 R Popov vs Tseshkovsky, 1997 (B54) Sicilian, 37 moves, 1/2-1/2 Korchnoi vs Ljubojevic, 1986  (D51) Queen's Gambit Declined, 40 moves, 0-1 Karpov vs A Yusupov, 1989  (D56) Queen's Gambit Declined, 53 moves, 1-0 S Agdestein vs Short, 1989  (E32) Nimzo-Indian, Classical, 40 moves, 1-0 4 games