| Game |
| Result | Moves |
Year | Event/Locale | Opening |
| 76. D P Mooney vs J Horner |
| 0-1 | 41 | 1977 | Chorley | A06 Reti Opening |
| 77. D Lees vs J Horner |
| 0-1 | 38 | 1977 | Chorley | C40 King's Knight Opening |
| 78. J Horner vs A Ludgate |
| ½-½ | 62 | 1977 | Chorley | B06 Robatsch |
| 79. J Littlewood vs J Horner |
| 1-0 | 37 | 1977 | Chorley | C16 French, Winawer |
| 80. J Horner vs C Morrison |
| 1-0 | 24 | 1978 | British Championship | C86 Ruy Lopez, Worrall Attack |
| 81. B Eley vs J Horner |
| 0-1 | 23 | 1978 | British Championship | C02 French, Advance |
| 82. J Horner vs J Cooper |
 | 0-1 | 40 | 1978 | British Championship | C78 Ruy Lopez |
| 83. D E Rumens vs J Horner |
| 1-0 | 40 | 1978 | British Championship | C02 French, Advance |
| 84. J Horner vs V Knox |
| 1-0 | 26 | 1978 | British Championship | C63 Ruy Lopez, Schliemann Defense |
| 85. Short vs J Horner |
| ½-½ | 45 | 1978 | British Championship | B06 Robatsch |
| 86. J Horner vs G D Lee |
| 1-0 | 44 | 1978 | British Championship | B20 Sicilian |
| 87. W N Watson vs J Horner |
| 1-0 | 64 | 1978 | British Championship | C53 Giuoco Piano |
| 88. J Horner vs J J Carleton |
| 0-1 | 40 | 1978 | British Championship | C00 French Defense |
| 89. A P Ashby vs J Horner |
| 0-1 | 39 | 1978 | British Championship | C70 Ruy Lopez |
| 90. M J Haygarth vs J Horner |
| ½-½ | 38 | 1978 | British Championship | A04 Reti Opening |
| 91. I Wells vs J Horner |
| 0-1 | 41 | 1979 | Lancashire Open | C61 Ruy Lopez, Bird's Defense |
| 92. J Horner vs D Anderton |
| 1-0 | 19 | 1979 | British Championship | C05 French, Tarrasch |
| 93. J Littlewood vs J Horner |
| ½-½ | 22 | 1979 | British Championship | A02 Bird's Opening |
| 94. J Horner vs M J Haygarth |
| 0-1 | 39 | 1979 | British Championship | C09 French, Tarrasch, Open Variation, Main line |
| 95. N Povah vs J Horner |
| 1-0 | 34 | 1979 | British Championship | C61 Ruy Lopez, Bird's Defense |
| 96. J Horner vs S Quigley |
| 1-0 | 42 | 1979 | British Championship | B20 Sicilian |
| 97. C McNab vs J Horner |
| 0-1 | 41 | 1979 | British Championship | C68 Ruy Lopez, Exchange |
| 98. J Horner vs Chandler |
| 0-1 | 42 | 1979 | British Championship | A45 Queen's Pawn Game |
| 99. S Knott vs J Horner |
| 0-1 | 44 | 1979 | British Championship | E94 King's Indian, Orthodox |
| 100. J Horner vs J Mestel |
| 0-1 | 36 | 1979 | British Championship | B11 Caro-Kann, Two Knights, 3...Bg4 |
Kibitzing
