1989 Candidates Semifinals - Timman vs. Speelman
Location: London, United Kingdom
October 01, 1989 to October 01, 1989
| Round | White Player | Result | Black Player |
|---|---|---|---|
| 1. | Jan H Timman | 1/2-1/2 | Jon S Speelman |
| 2. | Jon S Speelman | 0-1 | Jan H Timman |
| 3. | Jan H Timman | 1/2-1/2 | Jon S Speelman |
| 4. | Jon S Speelman | 1/2-1/2 | Jan H Timman |
| 5. | Jan H Timman | 1/2-1/2 | Jon S Speelman |
| 6. | Jon S Speelman | 1/2-1/2 | Jan H Timman |
| 7. | Jan H Timman | 0-1 | Jon S Speelman |
| 8. | Jon S Speelman | 0-1 | Jan H Timman |