| Game |
| Result | Moves |
Year |
Event/Locale | Opening |
| 26. P Nikolic vs Ulf Andersson |
 | 0-1 | 39 |
1983 |
Niksic | E11 Bogo-Indian Defense |
| 27. Korchnoi vs Ulf Andersson |
 | 0-1 | 59 |
1983 |
Wijk aan Zee | E11 Bogo-Indian Defense |
| 28. Gligoric vs Ulf Andersson |
| ½-½ | 12 |
1984 |
Bugojno | E11 Bogo-Indian Defense |
| 29. Smyslov vs Ulf Andersson |
| ½-½ | 16 |
1984 |
Bugojno | E11 Bogo-Indian Defense |
| 30. G Ligterink vs Ulf Andersson |
 | 0-1 | 43 |
1984 |
It (cat.13), Wijk aan Zee (Netherlands) | E11 Bogo-Indian Defense |
| 31. H Ree vs Ulf Andersson |
| ½-½ | 37 |
1984 |
It (cat.13), Wijk aan Zee (Netherlands) | E11 Bogo-Indian Defense |
| 32. Timman vs Ulf Andersson |
 | 1-0 | 34 |
1984 |
It (cat.14), Tilburg (Netherlands) | E11 Bogo-Indian Defense |
| 33. V Tukmakov vs Ulf Andersson |
| ½-½ | 20 |
1984 |
It (cat.14), Tilburg (Netherlands) | E11 Bogo-Indian Defense |
| 34. V Tukmakov vs Ulf Andersson |
| ½-½ | 13 |
1984 |
Wijk aan Zee | E11 Bogo-Indian Defense |
| 35. P Nikolic vs Ulf Andersson |
| 1-0 | 35 |
1984 |
Wijk aan Zee | E11 Bogo-Indian Defense |
| 36. Karpov vs Ulf Andersson |
 | 1-0 | 85 |
1984 |
USSR vs. Rest of the World | E11 Bogo-Indian Defense |
| 37. Lputian vs Ulf Andersson |
| ½-½ | 37 |
1985 |
Bosnia & Herzegovina | E11 Bogo-Indian Defense |
| 38. P Nikolic vs Ulf Andersson |
| 1-0 | 41 |
1985 |
It (cat.13), Naestved (Denmark) | E11 Bogo-Indian Defense |
| 39. Tal vs Ulf Andersson |
| ½-½ | 17 |
1985 |
It (cat.13), Naestved (Denmark) | E11 Bogo-Indian Defense |
| 40. Vaganian vs Ulf Andersson |
 | 0-1 | 32 |
1985 |
It (cat.13), Naestved (Denmark) | E11 Bogo-Indian Defense |
| 41. Seirawan vs Ulf Andersson |
| ½-½ | 35 |
1985 |
Izt (cat.12), Biel (Switzerland) | E11 Bogo-Indian Defense |
| 42. Quinteros vs Ulf Andersson |
| 0-1 | 71 |
1985 |
Rio de Janeiro | E11 Bogo-Indian Defense |
| 43. S Tatai vs Ulf Andersson |
 | 0-1 | 54 |
1986 |
Rome | E11 Bogo-Indian Defense |
| 44. P Nikolic vs Ulf Andersson |
| ½-½ | 35 |
1987 |
It, Tilburg (Netherlands) | E11 Bogo-Indian Defense |
| 45. Yusupov vs Ulf Andersson |
 | ½-½ | 59 |
1987 |
It, Tilburg (Netherlands) | E11 Bogo-Indian Defense |
| 46. Karpov vs Ulf Andersson |
| ½-½ | 77 |
1988 |
Cup World (cat.15), Belfort (France) | E11 Bogo-Indian Defense |
| 47. Spassky vs Ulf Andersson |
| ½-½ | 23 |
1988 |
Cup World (cat.15), Belfort (France) | E11 Bogo-Indian Defense |
| 48. Yusupov vs Ulf Andersson |
| ½-½ | 23 |
1988 |
Cup World (cat.15), Belfort (France) | E11 Bogo-Indian Defense |
| 49. Hjartarson vs Ulf Andersson |
| ½-½ | 10 |
1988 |
Cup World, Reykjavik (Iceland) | E11 Bogo-Indian Defense |
| 50. Pinter vs Ulf Andersson |
| ½-½ | 12 |
1988 |
It (cat.13), Haninge (Sweden) | E11 Bogo-Indian Defense |