| Game |
| Result | Moves |
Year | Event/Locale | Opening |
| 26. Paul vs A H Anderson |
| ½-½ | 44 | 1906 | corr | C63 Ruy Lopez, Schliemann Defense |
| 27. A W Fox vs Marshall |
| ½-½ | 75 | 1906 | Marshall - Fox m | C63 Ruy Lopez, Schliemann Defense |
| 28. A W Fox vs P Johner |
| ½-½ | 49 | 1906 | Fox - Johner m | C63 Ruy Lopez, Schliemann Defense |
| 29. Taubenhaus vs Marshall |
| ½-½ | 25 | 1906 | Ostend | C63 Ruy Lopez, Schliemann Defense |
| 30. M M Smith vs Marshall |
| ½-½ | 27 | 1906 | Marshall Simul, 23b Winnipeg | C63 Ruy Lopez, Schliemann Defense |
| 31. W H Carothers vs Marshall |
| ½-½ | 31 | 1906 | Marshall Simul, 14b Indianola | C63 Ruy Lopez, Schliemann Defense |
| 32. J Dunford vs H Atkins |
| ½-½ | 18 | 1907 | Nottinghamshire - Leicestershire m; MCCU ch | C63 Ruy Lopez, Schliemann Defense |
| 33. Capablanca vs H J Rose |
 | ½-½ | 42 | 1907 | 5th Anglo-American universities cable m | C63 Ruy Lopez, Schliemann Defense |
| 34. L Illingworth vs H J Rose |
| ½-½ | 51 | 1907 | 35th Oxford - Cambridge Varsity m | C63 Ruy Lopez, Schliemann Defense |
| 35. K Susholz vs G Oskam |
| ½-½ | 18 | 1907 | R.S. - D.S. | C63 Ruy Lopez, Schliemann Defense |
| 36. G Schories vs Tartakower |
| ½-½ | 44 | 1907 | Ostend Masters | C63 Ruy Lopez, Schliemann Defense |
| 37. J Metger vs Tartakower |
| ½-½ | 30 | 1907 | Ostend Masters | C63 Ruy Lopez, Schliemann Defense |
| 38. P Leonhardt vs O Krause |
| ½-½ | 32 | 1907 | Nordic Congress, Copenhagen | C63 Ruy Lopez, Schliemann Defense |
| 39. H Blumberg vs R Lob |
| ½-½ | 30 | 1908 | 8th Anglo-American universities cable m | C63 Ruy Lopez, Schliemann Defense |
| 40. Burn vs F Duz-Khotimirsky |
| ½-½ | 63 | 1909 | St. Petersburg | C63 Ruy Lopez, Schliemann Defense |
| 41. Capablanca vs Marshall |
| ½-½ | 49 | 1909 | Capablanca - Marshall | C63 Ruy Lopez, Schliemann Defense |
| 42. O Roething vs Marshall |
| ½-½ | 57 | 1909 | 22nd New York State Chess Association Championship | C63 Ruy Lopez, Schliemann Defense |
| 43. P Leonhardt vs Marshall |
| ½-½ | 42 | 1911 | Marshall - Leonhardt | C63 Ruy Lopez, Schliemann Defense |
| 44. H Thanhofer vs J Lokvenc |
| ½-½ | 31 | 1921 | Vienna-B | C63 Ruy Lopez, Schliemann Defense |
| 45. S Rosselli del Turco vs Marshall |
| ½-½ | 67 | 1925 | Baden-Baden | C63 Ruy Lopez, Schliemann Defense |
| 46. A Ilyin-Zhenevsky vs G Nyholm |
| ½-½ | 47 | 1926 | Stockholm - Leningrad | C63 Ruy Lopez, Schliemann Defense |
| 47. P List vs Spielmann |
| ½-½ | 50 | 1927 | 25. DSB Kongress | C63 Ruy Lopez, Schliemann Defense |
| 48. S R Wolf vs Spielmann |
| ½-½ | 32 | 1928 | Vienna | C63 Ruy Lopez, Schliemann Defense |
| 49. J van den Bosch vs Spielmann |
 | ½-½ | 37 | 1930 | Amsterdam Sextangular | C63 Ruy Lopez, Schliemann Defense |
| 50. E Sorensen vs J Nielsen |
| ½-½ | 49 | 1935 | Danish Championship | C63 Ruy Lopez, Schliemann Defense |
Kibitzing
