| Game |
| Result | Moves |
Year | Event/Locale | Opening |
| 26. A A McManus vs E Osbun |
| ½-½ | 45 | 1990 | NoCal | C30 King's Gambit Declined |
| 27. N E Pedersen vs E Osbun |
| ½-½ | 46 | 1990 | USA corr | C39 King's Gambit Accepted |
| 28. E Osbun vs J Edwards |
| 0-1 | 35 | 1991 | USA-chT 1st 03 corr9193 | A32 English, Symmetrical Variation |
| 29. J Edwards vs E Osbun |
| ½-½ | 38 | 1991 | USA-chT 1st 03 corr9193 | C28 Vienna Game |
| 30. E Osbun vs L Petithory |
| 0-1 | 44 | 1991 | USA-chT 1st 03 corr9193 | E81 King's Indian, Samisch |
| 31. E Osbun vs K Embrey |
| ½-½ | 31 | 1991 | USA-chT 1st 03 corr9193 | C01 French, Exchange |
| 32. L Petithory vs E Osbun |
| ½-½ | 29 | 1991 | USA-chT 1st 03 corr9193 | C46 Three Knights |
| 33. K Embrey vs E Osbun |
| ½-½ | 70 | 1991 | USA-chT 1st 03 corr9193 | D61 Queen's Gambit Declined, Orthodox, Rubinstein Attack |
| 34. P Wolff vs E Osbun |
| 1-0 | 46 | 1993 | National Open | C80 Ruy Lopez, Open |
| 35. E Osbun vs C Leotard |
| 0-1 | 47 | 1997 | W-ch22 sf03 corr | B33 Sicilian |
| 36. M Conroy vs E Osbun |
| ½-½ | 22 | 1997 | W-ch22 sf03 corr | C67 Ruy Lopez |
| 37. E Osbun vs G Cardelli |
| ½-½ | 35 | 1997 | W-ch22 sf03 corr | B74 Sicilian, Dragon, Classical |
| 38. E Osbun vs W Kurth |
| ½-½ | 55 | 1997 | W-ch22 sf03 corr | B45 Sicilian, Taimanov |
| 39. V Andriulaitis vs E Osbun |
| ½-½ | 35 | 1999 | W-ch23 sf03 email | E39 Nimzo-Indian, Classical, Pirc Variation |
Kibitzing
