Game |
| Result | Moves |
Year | Event/Locale | Opening |
26. L Basin vs K Aseev |
| ½-½ | 19 | 1985 | URS-ch semifinal Kostroma | E21 Nimzo-Indian, Three Knights |
27. V Kuporosov vs L Basin |
| ½-½ | 22 | 1985 | URS-ch semifinal Kostroma | A12 English with b3 |
28. L Basin vs A Khasin |
| ½-½ | 30 | 1985 | URS-ch semifinal Kostroma | E11 Bogo-Indian Defense |
29. G Titov vs L Basin |
| ½-½ | 15 | 1985 | URS-ch semifinal Kostroma | E91 King's Indian |
30. V Malisauskas vs L Basin |
| ½-½ | 42 | 1985 | URS-ch semifinal Kostroma | C05 French, Tarrasch |
31. L Basin vs A Kochyev |
| 1-0 | 28 | 1985 | URS-ch semifinal Kostroma | E73 King's Indian |
32. V Yandemirov vs L Basin |
| 0-1 | 40 | 1985 | URS-ch semifinal Kostroma | B50 Sicilian |
33. L Basin vs A Malevinsky |
| 1-0 | 65 | 1985 | URS-ch semifinal Kostroma | D34 Queen's Gambit Declined, Tarrasch |
34. L Basin vs B Taborov |
| ½-½ | 30 | 1985 | URS-ch semifinal Kostroma | D14 Queen's Gambit Declined Slav, Exchange Variation |
35. Yudasin vs L Basin |
| 1-0 | 35 | 1985 | URS-ch semifinal Kostroma | A07 King's Indian Attack |
36. L Basin vs Klovans |
| ½-½ | 31 | 1985 | URS-ch semifinal Kostroma | D37 Queen's Gambit Declined |
37. L Basin vs A Ivanov |
| 0-1 | 47 | 1985 | Sokolsky Memorial | E21 Nimzo-Indian, Three Knights |
38. V Litvinov vs L Basin |
| 1-0 | 59 | 1985 | Sokolsky Memorial | E62 King's Indian, Fianchetto |
39. L Basin vs V Dydyshko |
| ½-½ | 26 | 1985 | Sokolsky Memorial | E21 Nimzo-Indian, Three Knights |
40. L Basin vs S Begun |
| ½-½ | 21 | 1985 | Sokolsky Memorial | E04 Catalan, Open, 5.Nf3 |
41. L Basin vs V Malaniuk |
| 0-1 | 44 | 1985 | Sokolsky Memorial | A53 Old Indian |
42. M Shereshevsky vs L Basin |
| ½-½ | 21 | 1985 | Sokolsky Memorial | D85 Grunfeld |
43. L Basin vs T Khasanov |
| ½-½ | 21 | 1985 | Sokolsky Memorial | E74 King's Indian, Averbakh, 6...c5 |
44. E Mochalov vs L Basin |
| ½-½ | 27 | 1985 | Sokolsky Memorial | D44 Queen's Gambit Declined Semi-Slav |
45. I Efimov vs L Basin |
| 0-1 | 29 | 1985 | Sokolsky Memorial | D31 Queen's Gambit Declined |
46. A Cherepkov vs L Basin |
| ½-½ | 86 | 1985 | Sokolsky Memorial | E75 King's Indian, Averbakh, Main line |
47. L Basin vs A Ryskin |
| 0-1 | 41 | 1985 | Sokolsky Memorial | E97 King's Indian |
48. S Artishevsky vs L Basin |
| 0-1 | 21 | 1985 | Sokolsky Memorial | A07 King's Indian Attack |
49. Smirin vs L Basin |
 | 0-1 | 28 | 1985 | Sokolsky Memorial | B76 Sicilian, Dragon, Yugoslav Attack |
50. L Basin vs A Kapengut |
| 1-0 | 60 | 1985 | Sokolsky Memorial | A67 Benoni, Taimanov Variation |