Game |
| Result | Moves |
Year | Event/Locale | Opening |
26. W John vs F G Jakob |
| 1-0 | 29 | 1908 | 16th DSB Congress, Duesseldorf | D02 Queen's Pawn Game |
27. F G Jakob vs von Gottschall |
| ½-½ | 34 | 1908 | 16th DSB Congress, Duesseldorf | D55 Queen's Gambit Declined |
28. H Wolf vs F G Jakob |
| 1-0 | 37 | 1908 | 16th DSB Congress, Duesseldorf | C77 Ruy Lopez |
29. F G Jakob vs M Brody |
| ½-½ | 30 | 1908 | 16th DSB Congress, Duesseldorf | C01 French, Exchange |
30. Salwe vs F G Jakob |
| 0-1 | 50 | 1908 | 16th DSB Congress, Duesseldorf | D05 Queen's Pawn Game |
31. F G Jakob vs A Fritz |
 | ½-½ | 31 | 1908 | 16th DSB Congress, Duesseldorf | C41 Philidor Defense |
32. von Bardeleben vs F G Jakob |
| 1-0 | 34 | 1908 | 16th DSB Congress, Duesseldorf | C77 Ruy Lopez |
33. F G Jakob vs J Mieses |
 | 1-0 | 39 | 1908 | 16th DSB Congress, Duesseldorf | B13 Caro-Kann, Exchange |
34. Marshall vs F G Jakob |
 | 1-0 | 47 | 1908 | 16th DSB Congress, Duesseldorf | D33 Queen's Gambit Declined, Tarrasch |
35. F G Jakob vs D Przepiorka |
| ½-½ | 33 | 1908 | 16th DSB Congress, Duesseldorf | D32 Queen's Gambit Declined, Tarrasch |
36. K Treybal vs F G Jakob |
 | ½-½ | 33 | 1908 | 16th DSB Congress, Duesseldorf | C68 Ruy Lopez, Exchange |
37. F G Jakob vs Spielmann |
| ½-½ | 40 | 1908 | 16th DSB Congress, Duesseldorf | D32 Queen's Gambit Declined, Tarrasch |
38. F G Jakob vs H Suechting |
| ½-½ | 30 | 1908 | 16th DSB Congress, Duesseldorf | E54 Nimzo-Indian, 4.e3, Gligoric System |
39. P Johner vs F G Jakob |
| ½-½ | 37 | 1908 | 16th DSB Congress, Duesseldorf | D02 Queen's Pawn Game |
40. Alekhine vs F G Jakob |
 | ½-½ | 48 | 1910 | 17th DSB Congress, Hamburg | D00 Queen's Pawn Game |
41. F G Jakob vs W John |
 | ½-½ | 78 | 1910 | 17th DSB Congress, Hamburg | D02 Queen's Pawn Game |
42. Marshall vs F G Jakob |
| 1-0 | 52 | 1910 | 17th DSB Congress, Hamburg | D32 Queen's Gambit Declined, Tarrasch |
43. F G Jakob vs Tartakower |
 | 0-1 | 41 | 1910 | 17th DSB Congress, Hamburg | A84 Dutch |