Showalter vs Pillsbury, 1897  (C67) Ruy Lopez, 23 moves, 1-0 Showalter vs Blackburne, 1898  (C41) Philidor Defense, 39 moves, 1-0 Showalter vs Pillsbury, 1904  (C42) Petrov Defense, 31 moves, 1-0 Blackburne vs Showalter, 1899  (C01) French, Exchange, 48 moves, 0-1 Showalter vs Steinitz, 1898  (C62) Ruy Lopez, Old Steinitz Defense, 54 moves, 1-0 Pillsbury vs Showalter, 1898  (C14) French, Classical, 51 moves, 0-1 Showalter vs Maroczy, 1898 (C14) French, Classical, 30 moves, 1-0 Burn vs Showalter, 1896  (D31) Queen's Gambit Declined, 66 moves, 0-1 Pillsbury vs Showalter, 1894  (D37) Queen's Gambit Declined, 52 moves, 0-1 Showalter vs Lasker, 1892  (C66) Ruy Lopez, 32 moves, 1-0 Taubenhaus vs Showalter, 1889   (C67) Ruy Lopez, 43 moves, 0-1 Showalter vs N MacLeod, 1889   (C30) King's Gambit Declined, 26 moves, 1-0 N MacLeod vs Showalter, 1889   (C44) King's Pawn Game, 24 moves, 0-1 Chigorin vs Showalter, 1904  (C00) French Defense, 41 moves, 0-1 Showalter vs J Mieses, 1904 (D24) Queen's Gambit Accepted, 47 moves, 1-0 Showalter vs J L Logan, 1890  (C51) Evans Gambit, 30 moves, 1-0 Showalter vs Marshall, 1900  (C43) Petrov, Modern Attack, 111 moves, 1-0 17 games