| Game |
| Result | Moves |
Year |
Event/Locale | Opening |
| 26. Marshall vs Ed Lasker |
 | 1-0 | 23 |
1915 |
Masters Tournament | D32 Queen's Gambit Declined, Tarrasch |
| 27. Reshevsky vs Ed Lasker |
 | 0-1 | 29 |
1920 |
Chicago | C80 Ruy Lopez, Open |
| 28. Reshevsky vs Ed Lasker |
 | 0-1 | 70 |
1922 |
New York CCI | D37 Queen's Gambit Declined |
| 29. Ed Lasker vs C Jaffe |
| 1-0 | 59 |
1922 |
New York CCI | D46 Queen's Gambit Declined Semi-Slav |
| 30. Ed Lasker vs Factor |
 | 0-1 | 40 |
1922 |
Western Championship | C83 Ruy Lopez, Open |
| 31. Janowski vs Ed Lasker |
| 1-0 | 62 |
1922 |
New York CCI | E00 Queen's Pawn Game |
| 32. Ed Lasker vs Marshall |
| ½-½ | 31 |
1923 |
Ch USA | D00 Queen's Pawn Game |
| 33. Ed Lasker vs Marshall |
 | ½-½ | 104 |
1923 |
Ch USA | C48 Four Knights |
| 34. Marshall vs Ed Lasker |
 | 1-0 | 51 |
1923 |
Ch USA | D24 Queen's Gambit Accepted |
| 35. Ed Lasker vs Kupchik |
| 1-0 | 25 |
1923 |
9th American Chess Congress | D30 Queen's Gambit Declined |
| 36. Ed Lasker vs Marshall |
| 0-1 | 61 |
1923 |
Ch USA | D43 Queen's Gambit Declined Semi-Slav |
| 37. Marshall vs Ed Lasker |
| ½-½ | 54 |
1923 |
Ch USA | C28 Vienna Game |
| 38. Marshall vs Ed Lasker |
 | 0-1 | 50 |
1923 |
Ch USA | C28 Vienna Game |
| 39. V Sournin vs Ed Lasker |
| 1-0 | 61 |
1923 |
9th American Chess Congress | D00 Queen's Pawn Game |
| 40. Ed Lasker vs Marshall |
| ½-½ | 76 |
1923 |
Ch USA | C90 Ruy Lopez, Closed |
| 41. Ed Lasker vs H R Bigelow |
| 1-0 | 35 |
1923 |
9th American Chess Congress | B14 Caro-Kann, Panov-Botvinnik Attack |
| 42. Marshall vs Ed Lasker |
| 0-1 | 29 |
1923 |
Ch USA | D34 Queen's Gambit Declined, Tarrasch |
| 43. Ed Lasker vs Marshall |
| ½-½ | 63 |
1923 |
Ch USA | D30 Queen's Gambit Declined |
| 44. Ed Lasker vs Marshall |
| 1-0 | 81 |
1923 |
Ch USA | D41 Queen's Gambit Declined, Semi-Tarrasch |
| 45. O Chajes vs Ed Lasker |
| 0-1 | 48 |
1923 |
9th American Chess Congress | B01 Scandinavian |
| 46. Marshall vs Ed Lasker |
| 1-0 | 40 |
1923 |
Ch USA | D34 Queen's Gambit Declined, Tarrasch |
| 47. Ed Lasker vs Marshall |
 | 0-1 | 33 |
1923 |
Ch USA | D61 Queen's Gambit Declined, Orthodox, Rubinstein Attack |
| 48. Marshall vs Ed Lasker |
| 0-1 | 47 |
1923 |
Ch USA | D11 Queen's Gambit Declined Slav |
| 49. Ed Lasker vs Marshall |
 | 0-1 | 41 |
1923 |
Masters Tournament | C48 Four Knights |
| 50. A Hodges vs Ed Lasker |
| 0-1 | 41 |
1923 |
9th American Chess Congress | D30 Queen's Gambit Declined |