Game |
| Result | Moves |
Year | Event/Locale | Opening |
26. E Rosen vs J Johnson |
| 1-0 | 41 | 1987 | Harvard Futurity | B03 Alekhine's Defense |
27. J Johnson vs R N Bauer |
| ½-½ | 27 | 1987 | Harvard Futurity | B23 Sicilian, Closed |
28. F C Wang vs J Johnson |
| 0-1 | 38 | 1987 | Harvard Futurity | A40 Queen's Pawn Game |
29. J Fang vs J Johnson |
| 0-1 | 51 | 1987 | Billerica Swiss | A40 Queen's Pawn Game |
30. J Johnson vs I Youssef |
| 1-0 | 38 | 1987 | Harvard Futurity | B01 Scandinavian |
31. J Johnson vs A Serotta |
| ½-½ | 44 | 1987 | Harvard Futurity | B23 Sicilian, Closed |
32. J Johnson vs K Larsen |
| 0-1 | 28 | 1988 | 89th US Open | B23 Sicilian, Closed |
33. R Stone vs J Johnson |
| ½-½ | 19 | 1988 | 89th US Open | A40 Queen's Pawn Game |
34. H Terrie vs J Johnson |
| 0-1 | 36 | 1989 | Downeast Open | A27 English, Three Knights System |
35. J Johnson vs G Moreau |
 | 1-0 | 31 | 1989 | Downeast Open | C24 Bishop's Opening |
36. E Meyer vs J Johnson |
 | 0-1 | 48 | 1990 | Bermuda International | A25 English |
37. J Johnson vs H Terrie |
| 1-0 | 39 | 1991 | Northeast Chess League | B07 Pirc |
38. J Johnson vs J Fang |
| 1-0 | 30 | 1991 | Northeast Chess League | B23 Sicilian, Closed |
39. J Johnson vs G Nute |
| 1-0 | 33 | 1993 | NH Championship Playoff | B23 Sicilian, Closed |
40. J Johnson vs J Fang |
| ½-½ | 61 | 1993 | NH Championship Playoff | B06 Robatsch |
41. J Johnson vs J Fang |
| 1-0 | 49 | 1993 | Nashua Fall Game/60 | B07 Pirc |
42. M Noble vs J Johnson |
| 0-1 | 32 | 1993 | 1st Green Mountain Open | A07 King's Indian Attack |
43. J Johnson vs R Feldstein |
| 1-0 | 26 | 1993 | 16th Monadnock Marathon | B02 Alekhine's Defense |
44. J Johnson vs P W Howe |
| 1-0 | 27 | 1993 | 16th Monadnock Marathon | B08 Pirc, Classical |
45. P W Howe vs J Johnson |
| 0-1 | 30 | 1993 | 16th Monadnock Marathon | A04 Reti Opening |
46. J Johnson vs L Lavigne |
| 1-0 | 55 | 1993 | 16th Monadnock Marathon | C01 French, Exchange |
47. J Johnson vs R Solovay |
| 1-0 | 26 | 1995 | 96th US Open | B23 Sicilian, Closed |
48. J Johnson vs Paul Friedrich |
| 1-0 | 29 | 1995 | 96th US Open | B23 Sicilian, Closed |
49. M Casella vs J Johnson |
| 0-1 | 54 | 1998 | Harry Lyman Open | B04 Alekhine's Defense, Modern |
50. J Johnson vs W Kelleher |
| 0-1 | 44 | 1998 | Harry Lyman Open | B13 Caro-Kann, Exchange |