Game |
| Result | Moves |
Year | Event/Locale | Opening |
1. B Leussen vs B Gregory |
| 1-0 | 24 | 1902 | DSB-13.Kongress Hauptturnier A | C14 French, Classical |
2. B Gregory vs V Ostrogsky |
| ½-½ | 25 | 1904 | 3rd Baltic Chess Congress- Major | C78 Ruy Lopez |
3. K Behting vs B Gregory |
| 0-1 | 34 | 1904 | 3rd Baltic Chess Congress- Major | C82 Ruy Lopez, Open |
4. S Lurie vs B Gregory |
| 1-0 | 45 | 1904 | 3rd Baltic Chess Congress- Major | B58 Sicilian |
5. V Ostrogsky vs B Gregory |
 | ½-½ | 30 | 1904 | 3rd Baltic Chess Congress- Major | C43 Petrov, Modern Attack |
6. B Gregory vs A Nimzowitsch |
 | 1-0 | 36 | 1904 | 14th DSB Congress - Hauptturnier A | A30 English, Symmetrical |
7. B Gregory vs A Neumann |
  | 0-1 | 36 | 1904 | 14th DSB Congress - Hauptturnier A | B73 Sicilian, Dragon, Classical |
8. B Gregory vs J Schenkein |
| 1-0 | 45 | 1905 | Barmen | D31 Queen's Gambit Declined |
9. N Mueller vs B Gregory |
| 1-0 | 37 | 1905 | Barmen | B60 Sicilian, Richter-Rauzer |
10. B Gregory vs Tartakower |
 | 0-1 | 64 | 1905 | Barmen Main B, GER | D45 Queen's Gambit Declined Semi-Slav |
11. G Schories vs B Gregory |
| ½-½ | 31 | 1905 | Barmen-D | C72 Ruy Lopez, Modern Steinitz Defense, 5.O-O |
12. B Gregory vs Marshall |
| 0-1 | 52 | 1908 | Marshall - Gregory | C42 Petrov Defense |
13. Marshall vs B Gregory |
| 0-1 | 33 | 1908 | Marshall - Gregory | D33 Queen's Gambit Declined, Tarrasch |
14. B Gregory vs Marshall |
| 0-1 | 13 | 1908 | Marshall - Gregory | C62 Ruy Lopez, Old Steinitz Defense |
15. Marshall vs B Gregory |
 | 1-0 | 40 | 1908 | Marshall - Gregory | D00 Queen's Pawn Game |
16. B Gregory vs Marshall |
| 0-1 | 37 | 1908 | Marshall - Gregory | C73 Ruy Lopez, Modern Steinitz Defense |
17. B Gregory vs V Rozanov |
| 1-0 | 48 | 1909 | All Russian Amateur | A40 Queen's Pawn Game |
18. A Tschepurnoff vs B Gregory |
 | 0-1 | 64 | 1909 | All Russian Amateur | C50 Giuoco Piano |
19. B Gregory vs P Evtifeev |
 | 1-0 | 26 | 1909 | All Russian Amateur | C66 Ruy Lopez |
20. N Tereshchenko vs B Gregory |
| 1-0 | 43 | 1909 | All Russian Amateur | C71 Ruy Lopez |
21. B Gregory vs B Verlinsky |
 | 1-0 | 49 | 1909 | All Russian Amateur | D60 Queen's Gambit Declined, Orthodox Defense |
22. Alekhine vs B Gregory |
  | 1-0 | 38 | 1909 | All Russian Amateur | C28 Vienna Game |
23. B Gregory vs P Romanovsky |
| 1-0 | 41 | 1909 | All Russian Amateur | C79 Ruy Lopez, Steinitz Defense Deferred |
24. M Elyashiv vs B Gregory |
| 1-0 | 63 | 1909 | All Russian Amateur | C66 Ruy Lopez |
25. B Gregory vs B A Nikolaev |
| 1-0 | 60 | 1909 | All Russian Amateur | D31 Queen's Gambit Declined |