| Game |
| Result | Moves |
Year | Event/Locale | Opening |
| 51. C S Howell vs L Eisenberg |
| ½-½ | 56 | 1909 | NYSCA ch | B44 Sicilian |
| 52. C S Howell vs J Blake |
| 0-1 | 46 | 1909 | 11th Anglo-American Cable Match | C78 Ruy Lopez |
| 53. C S Howell vs Ed Lasker |
| ½-½ | 25 | 1914 | Brooklyn CC - Manhattan CC m | C55 Two Knights Defense |
| 54. C S Howell vs J Brunnemer |
  | 0-1 | 20 | 1916 | Simul, 19b | C45 Scotch Game |
| 55. M Golmayo vs C S Howell |
| 1-0 | 28 | 1922 | Friendly Match | D12 Queen's Gambit Declined Slav |
| 56. Alekhine vs C S Howell |
| 1-0 | 25 | 1923 | Casual game | D46 Queen's Gambit Declined Semi-Slav |
| 57. C S Howell vs J W Barnhart |
| 0-1 | 24 | 1923 | Simul, 22b | C45 Scotch Game |
| 58. Marshall vs C S Howell |
| ½-½ | 35 | 1924 | Dimock theme | C54 Giuoco Piano |
| 59. A Kevitz vs C S Howell |
| 0-1 | 26 | 1924 | Double blindfold game | C11 French |
| 60. C S Howell vs Torre |
| 1-0 | 29 | 1925 | New York | C54 Giuoco Piano |
| 61. H Steiner vs C S Howell |
| 0-1 | 39 | 1925 | Dimock Theme Tournament | C54 Giuoco Piano |
Kibitzing
