| Game |
| Result | Moves |
Year |
Event/Locale | Opening |
| 26. L B Lancaster vs J L Jacobsen |
| 0-1 | 35 |
1901 |
NSW ch | D63 Queen's Gambit Declined, Orthodox Defense |
| 27. W J Miles vs A Wallace |
| 0-1 | 25 |
1901 |
NSW ch | D63 Queen's Gambit Declined, Orthodox Defense |
| 28. J K Christenson vs A Wallace |
| 0-1 | 37 |
1901 |
NSW ch | D63 Queen's Gambit Declined, Orthodox Defense |
| 29. Marshall vs Von Popiel |
| 1-0 | 43 |
1902 |
Monte Carlo | D63 Queen's Gambit Declined, Orthodox Defense |
| 30. Pillsbury vs H Wolf |
 | 1-0 | 33 |
1903 |
Monte Carlo | D63 Queen's Gambit Declined, Orthodox Defense |
| 31. Leonhardt vs Duras |
 | 1-0 | 75 |
1903 |
Hilversum | D63 Queen's Gambit Declined, Orthodox Defense |
| 32. A Speijer vs Duras |
 | 0-1 | 29 |
1903 |
Hilversum | D63 Queen's Gambit Declined, Orthodox Defense |
| 33. R P Michell vs C Newman |
| 1-0 | 62 |
1903 |
8th Anglo-American Cable Match | D63 Queen's Gambit Declined, Orthodox Defense |
| 34. A W Fox vs Schlechter |
 | 1-0 | 42 |
1904 |
Cambridge Springs | D63 Queen's Gambit Declined, Orthodox Defense |
| 35. Schlechter vs Maroczy |
| ½-½ | 32 |
1904 |
Monte Carlo | D63 Queen's Gambit Declined, Orthodox Defense |
| 36. Swiderski vs Schlechter |
 | 0-1 | 40 |
1904 |
Monte Carlo | D63 Queen's Gambit Declined, Orthodox Defense |
| 37. Schlechter vs G Marco |
 | 1-0 | 32 |
1904 |
Monte Carlo | D63 Queen's Gambit Declined, Orthodox Defense |
| 38. M Lange vs Spielmann |
| 0-1 | 39 |
1904 |
DSB-14.Kongress Hauptturnier A | D63 Queen's Gambit Declined, Orthodox Defense |
| 39. Burn vs Maroczy |
| ½-½ | 23 |
1905 |
Barmen Meisterturnier A | D63 Queen's Gambit Declined, Orthodox Defense |
| 40. Janowski vs J N Berger |
| 0-1 | 77 |
1905 |
Barmen Meisterturnier A | D63 Queen's Gambit Declined, Orthodox Defense |
| 41. L Forgacs vs Swiderski |
| ½-½ | 48 |
1905 |
Barmen Meisterturnier B | D63 Queen's Gambit Declined, Orthodox Defense |
| 42. L Forgacs vs J W Baird |
| 1-0 | 31 |
1905 |
Barmen Meisterturnier B | D63 Queen's Gambit Declined, Orthodox Defense |
| 43. R K Kieseritsky vs E E Middleton |
| 1-0 | 26 |
1905 |
Barmen Main A, GER | D63 Queen's Gambit Declined, Orthodox Defense |
| 44. F Benima vs E E Middleton |
| 0-1 | 44 |
1905 |
Barmen Main A, GER | D63 Queen's Gambit Declined, Orthodox Defense |
| 45. Maroczy vs Leonhardt |
| 1-0 | 34 |
1905 |
Ostend | D63 Queen's Gambit Declined, Orthodox Defense |
| 46. Teichmann vs Taubenhaus |
| 1-0 | 44 |
1905 |
Ostend | D63 Queen's Gambit Declined, Orthodox Defense |
| 47. Burn vs H Wolf |
 | 1-0 | 66 |
1905 |
Ostend | D63 Queen's Gambit Declined, Orthodox Defense |
| 48. Burn vs Taubenhaus |
| ½-½ | 48 |
1905 |
Ostend | D63 Queen's Gambit Declined, Orthodox Defense |
| 49. Burn vs G Marco |
| 1-0 | 40 |
1905 |
Ostend | D63 Queen's Gambit Declined, Orthodox Defense |
| 50. Teichmann vs Maroczy |
| ½-½ | 24 |
1905 |
Ostend | D63 Queen's Gambit Declined, Orthodox Defense |