22.7% - 23.8% von der Lasa vs Mayet, 1839  (C57) Two Knights, 22 moves, 1-0 33.3% - 4.2% Otto vs von der Lasa, 1839  (C23) Bishop's Opening, 24 moves, 0-1 20.4% - 14.6% W Hanstein vs von der Lasa, 1839  (C64) Ruy Lopez, Classical, 49 moves, 1/2-1/2 24.4% - 17.8% Mayet vs von der Lasa, 1839  (A80) Dutch, 45 moves, 0-1 27.3% - 3.0% P Bilguer vs von der Lasa, 1839  (C40) King's Knight Opening, 33 moves, 0-1 19.1% - 14.9% P Bilguer vs von der Lasa, 1839  (C40) King's Knight Opening, 47 moves, 0-1 25.0% - 5.0% Cochrane vs Staunton, 1842  (C23) Bishop's Opening, 20 moves, 0-1 31.8% - 22.7% NN vs Staunton, 1841  (C33) King's Gambit Accepted, 22 moves, 0-1 15.0% - 21.1% Cochrane vs Staunton, 1842  (B20) Sicilian, 20 moves, 1-0 15.0% - 26.3% Cochrane vs Staunton, 1843  (C40) King's Knight Opening, 20 moves, 1-0 16.7% - 34.5% Saint-Amant vs J Schulten, 1842  (C50) Giuoco Piano, 30 moves, 1-0 45.0% - 15.0% J Schulten vs Saint-Amant, 1842  (B22) Sicilian, Alapin, 20 moves, 0-1 19.4% - 25.7% Kieseritzky vs I Calvi, 1842  (C39) King's Gambit Accepted, 36 moves, 1-0 7.1% - 3.6% Staunton vs Cochrane, 1842  (C42) Petrov Defense, 28 moves, 0-1 15.2% - 4.5% Saint-Amant vs Staunton, 1843  (D30) Queen's Gambit Declined, 66 moves, 0-1 13.5% - 15.9% Staunton vs Saint-Amant, 1843  (C24) Bishop's Opening, 89 moves, 1/2-1/2 7.6% - 19.2% Saint-Amant vs Staunton, 1843  (D20) Queen's Gambit Accepted, 79 moves, 1-0 8.8% - 21.2% Saint-Amant vs Staunton, 1843  (D32) Queen's Gambit Declined, Tarrasch, 34 moves, 1-0 13.3% - 6.7% Staunton vs Saint-Amant, 1843  (C01) French, Exchange, 30 moves, 0-1 22.2% - 11.1% J Schulten vs Kieseritzky, 1850  (C33) King's Gambit Accepted, 18 moves, 0-1 1.8% - 9.1% Staunton vs Horwitz, 1846  (A83) Dutch, Staunton Gambit, 56 moves, 1-0 25.0% - 14.6% Horwitz vs Staunton, 1846  (B20) Sicilian, 48 moves, 0-1 24.0% - 25.0% Cochrane vs Mohishunder, 1848  (C42) Petrov Defense, 25 moves, 1-0 10.9% - 20.0% Staunton vs Horwitz, 1851   (A13) English, 46 moves, 1-0 13.3% - 13.8% Staunton vs Anderssen, 1851  (C54) Giuoco Piano, 30 moves, 1-0 23.1% - 23.1% J Schulten vs Kieseritzky, 1851  (B20) Sicilian, 26 moves, 0-1 15.9% - 15.9% Anderssen vs Kieseritzky, 1851  (C51) Evans Gambit, 44 moves, 0-1 18.2% - 12.1% Anderssen vs Kieseritzky, 1851  (C51) Evans Gambit, 33 moves, 0-1 17.1% - 17.1% Anderssen vs Kieseritzky, 1851  (C39) King's Gambit Accepted, 35 moves, 0-1 25.9% - 11.1% Staunton vs von der Lasa, 1853  (C65) Ruy Lopez, Berlin Defense, 27 moves, 0-1 27.6% - 21.4% Staunton vs NN, 1840  (C38) King's Gambit Accepted, 29 moves, 1-0 18.9% - 11.3% Anderssen / Horwitz / Kling vs Staunton / Boden / Kipping, 1857  (A00) Uncommon Opening, 53 moves, 0-1 36.4% - 18.2% Falkbeer vs Saint-Amant, 1858  (C01) French, Exchange, 22 moves, 0-1 33 games