W Cohn vs Blackburne, 1899  (C41) Philidor Defense, 52 moves, 0-1 Bird vs Blackburne, 1899  (C41) Philidor Defense, 59 moves, 0-1 Schiffers vs Blackburne, 1898  (C41) Philidor Defense, 45 moves, 1/2-1/2 This is another variation of it against the great Pillsbury! Pillsbury vs Blackburne, 1900  (C41) Philidor Defense, 67 moves, 1/2-1/2 W Pollock vs Blackburne, 1895   (C41) Philidor Defense, 69 moves, 0-1 5 games