Game |
| Result | Moves |
Year | Event/Locale | Opening |
26. A Kochyev vs O Biriukov |
| ½-½ | 17 | 1997 | St. Petersburg Championship | A04 Reti Opening |
27. O Biriukov vs V L Ivanov |
| ½-½ | 64 | 1997 | St. Petersburg Championship | B07 Pirc |
28. O Biriukov vs V Yemelin |
| ½-½ | 8 | 1997 | St. Petersburg Championship | E00 Queen's Pawn Game |
29. M Brodsky vs O Biriukov |
 | 1-0 | 29 | 1997 | RUS-Cup01 Chigorin mem | B97 Sicilian, Najdorf |
30. E Vorobiov vs O Biriukov |
| ½-½ | 50 | 1998 | Petrov mem | B80 Sicilian, Scheveningen |
31. S Zagrebelny vs O Biriukov |
| ½-½ | 16 | 1998 | Petrov mem | C07 French, Tarrasch |
32. O Biriukov vs Taimanov |
| ½-½ | 21 | 1998 | Ch St. Petersburg | A17 English |
33. Turov vs O Biriukov |
| 0-1 | 49 | 1998 | Petrov Memorial | B50 Sicilian |
34. O Biriukov vs Taimanov |
| ½-½ | 57 | 1998 | Petrov Memorial | E11 Bogo-Indian Defense |
35. O Biriukov vs S Ivanov |
| ½-½ | 51 | 1998 | St Petersburg-ch | D43 Queen's Gambit Declined Semi-Slav |
36. O Biriukov vs S Ionov |
| 0-1 | 43 | 1998 | St Petersburg-ch | A41 Queen's Pawn Game (with ...d6) |
37. O Biriukov vs A Galkin |
| ½-½ | 26 | 1998 | Chigorin mem | D30 Queen's Gambit Declined |
38. S Ivanov vs O Biriukov |
| 1-0 | 70 | 1999 | St Petersburg-ch | E32 Nimzo-Indian, Classical |
39. O Biriukov vs S Solovjov |
| ½-½ | 25 | 1999 | St Petersburg White Nights | E98 King's Indian, Orthodox, Taimanov, 9.Ne1 |
40. O Biriukov vs Y Kruppa |
 | 0-1 | 38 | 1999 | White Nights | C01 French, Exchange |
41. E Najer vs O Biriukov |
| 1-0 | 51 | 1999 | Chigorin Memorial Open | B23 Sicilian, Closed |
42. O Biriukov vs V Toporov |
| 1-0 | 64 | 1999 | Chigorin Memorial Open | A10 English |
43. V Burmakin vs O Biriukov |
| ½-½ | 37 | 1999 | Chigorin Memorial Open | E00 Queen's Pawn Game |
44. O Biriukov vs E Bataev |
| 1-0 | 44 | 1999 | Chigorin Memorial Open | D22 Queen's Gambit Accepted |
45. K Aseev vs O Biriukov |
| 1-0 | 40 | 1999 | Chigorin Memorial Open | B93 Sicilian, Najdorf, 6.f4 |
46. O Biriukov vs M Rogovoi |
| 1-0 | 24 | 1999 | Chigorin Memorial Open | A15 English |
47. J Ulko vs O Biriukov |
| ½-½ | 45 | 1999 | Chigorin Memorial Open | E46 Nimzo-Indian |
48. O Biriukov vs R Shcherbakov |
| ½-½ | 52 | 1999 | Chigorin Memorial Open | A67 Benoni, Taimanov Variation |
49. M Brodsky vs O Biriukov |
| ½-½ | 29 | 1999 | Chigorin Memorial Open | C42 Petrov Defense |
50. O Biriukov vs A Fedorov |
| 1-0 | 37 | 2000 | Petrov Memorial Open | E98 King's Indian, Orthodox, Taimanov, 9.Ne1 |