Game |
| Result | Moves |
Year | Event/Locale | Opening |
26. E Post vs Swiderski |
  | 1-0 | 16 | 1906 | Ostend | B32 Sicilian |
27. A Reggio vs E Post |
 | 1-0 | 22 | 1906 | Ostend | C44 King's Pawn Game |
28. E Post vs Salwe |
| 1-0 | 30 | 1906 | Ostend | D37 Queen's Gambit Declined |
29. E Post vs H Wolf |
 | 1-0 | 45 | 1906 | Ostend | D24 Queen's Gambit Accepted |
30. H Caro vs E Post |
| 1-0 | 43 | 1907 | Berlin Jubilee | D30 Queen's Gambit Declined |
31. E Post vs K Moll |
| 1-0 | 45 | 1907 | Berlin Jubilee | C87 Ruy Lopez |
32. von Scheve vs E Post |
| 0-1 | 68 | 1907 | Berlin Jubilee | C77 Ruy Lopez |
33. W Cohn vs E Post |
| 0-1 | 34 | 1907 | Berlin Jubilee | C77 Ruy Lopez |
34. E Post vs E Heilmann |
| 1-0 | 43 | 1907 | Berlin Jubilee | C84 Ruy Lopez, Closed |
35. E Post vs E Schallopp |
| 1-0 | 32 | 1907 | Berlin Jubilee | C67 Ruy Lopez |
36. D Przepiorka vs E Post |
| ½-½ | 27 | 1907 | Berlin Jubilee | C87 Ruy Lopez |
37. E Post vs Spielmann |
 | 0-1 | 31 | 1907 | Berlin Jubilee | D08 Queen's Gambit Declined, Albin Counter Gambit |
38. Teichmann vs E Post |
 | 1-0 | 20 | 1907 | Berlin Jubilee | C87 Ruy Lopez |
39. K Treybal vs E Post |
 | ½-½ | 46 | 1912 | Berlin-Prague | C26 Vienna |
40. K Treybal vs E Post |
 | ½-½ | 48 | 1913 | Berlin-Prague | C77 Ruy Lopez |
41. E Post vs K Treybal |
| ½-½ | 32 | 1913 | Berlin-Prague | C49 Four Knights |
42. E Post vs Breyer |
  | ½-½ | 55 | 1914 | 19th DSB Congress, Mannheim | C49 Four Knights |
43. C Carls vs E Post |
 | 1-0 | 34 | 1914 | 19th DSB Congress, Mannheim | A38 English, Symmetrical |
44. E Post vs Alekhine |
  | 0-1 | 66 | 1914 | 19th DSB Congress, Mannheim | C68 Ruy Lopez, Exchange |
45. Bogoljubov vs E Post |
 | 1-0 | 32 | 1914 | 19th DSB Congress, Mannheim | D37 Queen's Gambit Declined |
46. E Post vs Flamberg |
 | 1-0 | 26 | 1914 | 19th DSB Congress, Mannheim | C48 Four Knights |
47. Tarrasch vs E Post |
| 1-0 | 27 | 1914 | 19th DSB Congress, Mannheim | C83 Ruy Lopez, Open |
48. E Post vs J Mieses |
 | 1-0 | 23 | 1914 | 19th DSB Congress, Mannheim | E60 King's Indian Defense |
49. H Fahrni vs E Post |
 | 1-0 | 34 | 1914 | 19th DSB Congress, Mannheim | C68 Ruy Lopez, Exchange |
50. E Post vs Vidmar |
 | 0-1 | 50 | 1914 | 19th DSB Congress, Mannheim | C66 Ruy Lopez |