Gelfand vs P Nikolic, 1991 (A90) Dutch, 31 moves, 1/2-1/2 P Nikolic vs Gelfand, 1991 (D78) Neo-Grunfeld, 6.O-O c6, 48 moves, 1/2-1/2 Gelfand vs P Nikolic, 1991 (B06) Robatsch, 65 moves, 1-0 P Nikolic vs Gelfand, 1991 (D37) Queen's Gambit Declined, 60 moves, 1/2-1/2 Gelfand vs P Nikolic, 1991 (B06) Robatsch, 44 moves, 1/2-1/2 P Nikolic vs Gelfand, 1991  (E38) Nimzo-Indian, Classical, 4...c5, 65 moves, 0-1 Gelfand vs P Nikolic, 1991 (C96) Ruy Lopez, Closed, 54 moves, 1/2-1/2 P Nikolic vs Gelfand, 1991 (A46) Queen's Pawn Game, 53 moves, 1-0 P Nikolic vs Gelfand, 1991 (D02) Queen's Pawn Game, 33 moves, 1/2-1/2