Chess
The listings here are for the few occasions that chart compilers decided to combine all Chess releases together under a single entry. This only ever happened for the BBC and Electron so the titles involved are likely to be Acornsoft's Chess, Micro Power's Chess and White Knight.
November 84 - May 89
| ALL | BBC | B/E | ELK |
| 44 | 8 | 11 | 4 |
| Nov 84 | Feb 85 | Jan 85 | Dec 85 |
Sources
(click here for more information on the data shown below)
All Formats (Gallup)
| 44 | WEEK to 84-11-12 | CSR | |
| 8 | WEEK to 85-02-05 | HCW #100 p4 85-02-19 | |
| 11 | 4 WEEKS to c.85-01-15 | AcU #33 p157 Apr 85 | |
| 14 | 4 WEEKS to c.85-03-12 | AcU #35 p155 Jun 85 | |
| 4 | 4 WEEKS to c.85-12-17 | AcU #44 p161 Mar 86 | |
| 19 | MONTH to c.89-04-18 | ElU p6 Jul 89 89-06-15 | |