L Prins vs Kotov, 1954  (A54) Old Indian, Ukrainian Variation, 4.Nf3, 43 moves, 1-0 The unique example of N+N vs P ending. Bobotsov vs F Bohatirchuk, 1954  (A53) Old Indian, 106 moves, 1-0 Yes, games like this did happen. Keres vs F Benitez, 1958  (B71) Sicilian, Dragon, Levenfish Variation, 41 moves, 1/2-1/2 J Penrose vs Tal, 1960  (A65) Benoni, 6.e4, 39 moves, 1-0 I Pleci vs L Endzelins, 1939  (C07) French, Tarrasch, 21 moves, 1-0 5 games