22. ...? I Polgar vs J Trapl, 1963  (D32) Queen's Gambit Declined, Tarrasch, 33 moves, 0-1 Keene vs D Minic, 1975  (A46) Queen's Pawn Game, 28 moves, 1-0 R W Smith vs R Hart, 2009  (C13) French, 23 moves, 1-0 3 games