| Game |
| Result | Moves |
Year | Event/Locale | Opening |
| 101. J Trevelyan vs J Horner |
| ½-½ | 47 | 1979 | British Championship | D02 Queen's Pawn Game |
| 102. J Horner vs W N Watson |
| 0-1 | 36 | 1979 | British Championship | B20 Sicilian |
| 103. I Wells vs J Horner |
| ½-½ | 13 | 1980 | Cleethorpes Open 3rd | C69 Ruy Lopez, Exchange, Gligoric Variation |
| 104. J Horner vs I Wells |
| ½-½ | 52 | 1980 | Scarborough Open | B20 Sicilian |
| 105. J Horner vs P Cunningham |
| 1-0 | 36 | 1981 | British Championship | B06 Robatsch |
| 106. M Condie vs J Horner |
| 1-0 | 46 | 1981 | British Championship | C97 Ruy Lopez, Closed, Chigorin |
| 107. J Horner vs P J Romilly |
| 1-0 | 40 | 1981 | British Championship | B22 Sicilian, Alapin |
| 108. C Pritchett vs J Horner |
| 1-0 | 48 | 1981 | British Championship | C99 Ruy Lopez, Closed, Chigorin, 12...cd |
| 109. J Horner vs O Jackson |
| 1-0 | 53 | 1981 | British Championship | B40 Sicilian |
| 110. J Horner vs K I Norman |
| 1-0 | 25 | 1981 | British Championship | C75 Ruy Lopez, Modern Steinitz Defense |
| 111. D E Rumens vs J Horner |
| 0-1 | 52 | 1981 | British Championship | C99 Ruy Lopez, Closed, Chigorin, 12...cd |
| 112. J Ady vs J Horner |
 | ½-½ | 42 | 1981 | British Championship | C99 Ruy Lopez, Closed, Chigorin, 12...cd |
| 113. J Horner vs P Littlewood |
 | 0-1 | 59 | 1981 | British Championship | C77 Ruy Lopez |
| 114. J Horner vs W Hartston |
| 0-1 | 50 | 1981 | British Championship | B40 Sicilian |
| 115. S Taulbut vs J Horner |
| 1-0 | 31 | 1981 | British Championship | D07 Queen's Gambit Declined, Chigorin Defense |
| 116. J Horner vs A E Hanreck |
| 1-0 | 37 | 1982 | 5th Manchester Benedictine Open | B21 Sicilian, 2.f4 and 2.d4 |
| 117. J Horner vs Y Kraidman |
| ½-½ | 51 | 1982 | 5th Manchester Benedictine Open | C77 Ruy Lopez |
| 118. E Prie vs J Horner |
| 0-1 | 38 | 1982 | 5th Manchester Benedictine Open | A04 Reti Opening |
| 119. A Sznapik vs J Horner |
| 0-1 | 62 | 1982 | 5th Manchester Benedictine Open | C72 Ruy Lopez, Modern Steinitz Defense, 5.O-O |
| 120. J Horner vs Forintos |
| 1-0 | 48 | 1982 | 5th Manchester Benedictine Open | B27 Sicilian |
| 121. Kudrin vs J Horner |
| 1-0 | 42 | 1982 | 5th Manchester Benedictine Open | C53 Giuoco Piano |
| 122. Miles vs J Horner |
| 1-0 | 41 | 1982 | 5th Manchester Benedictine Open | D24 Queen's Gambit Accepted |
| 123. J Horner vs J van Mil |
| 1-0 | 21 | 1982 | 5th Manchester Benedictine Open | B50 Sicilian |
| 124. J Horner vs S Jackson |
| ½-½ | 43 | 1983 | British Championship | C77 Ruy Lopez |
| 125. P Varley vs J Horner |
| 0-1 | 27 | 1983 | British Championship | C31 King's Gambit Declined, Falkbeer Counter Gambit |
Kibitzing
