Tal vs Antoshin, 1972  (C41) Philidor Defense, 30 moves, 1-0 Geller vs T Giorgadze, 1979  (C41) Philidor Defense, 52 moves, 1/2-1/2 Cochrane vs Somacarana, 1855  (C41) Philidor Defense, 22 moves, 1-0 3 games