B Udare vs E Schiller, 1991  (A06) Reti Opening, 55 moves, 0-1 Portisch vs J Pinter, 1984  (D41) Queen's Gambit Declined, Semi-Tarrasch, 33 moves, 0-1 Karpov vs Chandler, 1983  (D32) Queen's Gambit Declined, Tarrasch, 36 moves, 1-0 3 games