r1 S Boden vs R Brien, 1851 (C50) Giuoco Piano, 41 moves, 1/2-1/2 r? R Brien vs S Boden, 1851  (C01) French, Exchange, 11 moves, 1-0 r3 S Boden vs R Brien, 1851 (C21) Center Game, 47 moves, 1-0 r4 R Brien vs S Boden, 1851 (C41) Philidor Defense, 41 moves, 0-1 4 games