| # | Date | Place | Winner |
| 1 | Sep. 1978 | London GBR | Mike |
| 2 | 1-3 Nov. 1979 | London GBR | Sargon |
| 3 | See 1st World Micro CCC 1980 | London GBR | - |
| # | Name | 1 | 2 | 3 | 4 | 5 | 6 | P |
| 1 | Mike | X | 1 | 1 | = | 0 | 1 | 3½ |
| 2 | Boris | 0 | X | 1 | 1 | = | 1 | 3½ |
| 3 | Chess Challenger | 0 | 0 | X | 1 | 1 | 1 | 3 |
| 4 | MicroChess 2.0 | = | 0 | 0 | X | 1 | 1 | 2½ |
| 5 | Fafner | 1 | = | 0 | 0 | X | = | 2 |
| 6 | Cocma | 0 | 0 | 0 | 0 | = | X | ½ |