Game |
| Result | Moves |
Year | Event/Locale | Opening |
26. L Ogaard vs E De Castro |
| 1-0 | 76 | 1970 | Siegen Olympiad Final-C | E95 King's Indian, Orthodox, 7...Nbd7, 8.Re1 |
27. L Ogaard vs J Pinto Paiva |
 | ½-½ | 26 | 1970 | Siegen Olympiad Final-C | E91 King's Indian |
28. K Harandi vs L Ogaard |
| ½-½ | 60 | 1970 | Siegen Olympiad Final-C | B02 Alekhine's Defense |
29. L Ogaard vs Vaganian |
| 0-1 | 64 | 1971 | Wch U20 | E55 Nimzo-Indian, 4.e3, Gligoric System, Bronstein Variation |
30. L Ogaard vs K Kaiszauri |
| 1-0 | 47 | 1971 | Wch U20 | E61 King's Indian |
31. Ribli vs L Ogaard |
| 1-0 | 44 | 1971 | Wch U20 f-A | B60 Sicilian, Richter-Rauzer |
32. L Ogaard vs W Hug |
 | 0-1 | 42 | 1971 | Wch U20 f-A | A77 Benoni, Classical, 9...Re8, 10.Nd2 |
33. I Hausner vs L Ogaard |
| 1-0 | 39 | 1971 | Wch U20 f-A | B23 Sicilian, Closed |
34. L Ogaard vs E Torre |
| 0-1 | 50 | 1971 | Wch U20 f-A | E60 King's Indian Defense |
35. L Ogaard vs N Pinal Borges |
| ½-½ | 26 | 1971 | Wch U20 f-A | D34 Queen's Gambit Declined, Tarrasch |
36. R Borngaesser vs L Ogaard |
| 1-0 | 59 | 1971 | Wch U20 f-A | B44 Sicilian |
37. L Ogaard vs A Haik |
| 1-0 | 46 | 1971 | Wch U20 f-A | E97 King's Indian |
38. K Rogoff vs L Ogaard |
| ½-½ | 33 | 1971 | Wch U20 f-A | B04 Alekhine's Defense, Modern |
39. L Ogaard vs J Barle |
| 0-1 | 48 | 1971 | Wch U20 f-A | D94 Grunfeld |
40. L Ogaard vs Vaganian |
| 1-0 | 47 | 1971 | Wch U20 f-A | D32 Queen's Gambit Declined, Tarrasch |
41. P Poutiainen vs L Ogaard |
| 0-1 | 31 | 1971 | Wch U20 f-A | B03 Alekhine's Defense |
42. L Ogaard vs E Lundin |
  | 0-1 | 23 | 1971 | Olaf Barda Memorial | C45 Scotch Game |
43. Westerinen vs L Ogaard |
| 1-0 | 43 | 1971 | Olaf Barda Memorial | B02 Alekhine's Defense |
44. T Wibe vs L Ogaard |
| 0-1 | 36 | 1971 | Olaf Barda Memorial | B02 Alekhine's Defense |
45. L Ogaard vs S Saverymuttu |
| ½-½ | 21 | 1972 | Arosa U20 | E97 King's Indian |
46. L Ogaard vs M Bassler |
| 1-0 | 31 | 1972 | Arosa U20 | A62 Benoni, Fianchetto Variation |
47. L Ogaard vs L Santos |
| 1-0 | 36 | 1972 | Arosa U20 | E94 King's Indian, Orthodox |
48. L Ogaard vs C Niklasson |
| ½-½ | 28 | 1972 | Arosa U20 | A29 English, Four Knights, Kingside Fianchetto |
49. L Ogaard vs J Kristiansen |
| 1-0 | 38 | 1972 | Arosa U20 | A04 Reti Opening |
50. L Ogaard vs M Schauwecker |
| ½-½ | 52 | 1972 | Arosa U20 | E11 Bogo-Indian Defense |