1st World Microcomputer Chess Championship,
Sep. 1980, London GBR | # | Name | 1 | 2 | 3 | 4 | 5 | P | BU | SB | G |
| 1 | Chess Challenger | 12w1 | 10b1 | 2w1 | 7b1 | 5w1 | 5 | 13 | 13 | 5 |
| 2 | Boris Experimental | 14b1 | 8w1 | 1b0 | 3w1 | 7w1 | 4 | 13 | 8 | 5 |
| 3 | Mike 3.0 | 10w1 | 7b= | 11w1 | 2b0 | 4b= | 3 | 13½ | 6¾ | 5 |
| 4 | Rook 4.0 | 9w0 | 12b= | 10b1 | 6b1 | 3w= | 3 | 12 | 7¼ | 5 |
| 5 | Sargon 2.0 | 11w0 | 9b1 | 13w1 | 12b1 | 1b0 | 3 | 12 | 5 | 5 |
| 6 | Gambiet 80 | 7w0 | 11b1 | 8w1 | 4w0 | 12b1 | 3 | 11½ | 6 | 5 |
| 7 | Sargon 2.5 Modular GS | 6b1 | 3w= | 9b1 | 1w0 | 2b0 | 2½ | 17½ | 7 | 5 |
| 8 | Sargon 2.5 Auto RB | 13w1 | 2b0 | 6b0 | 11w1 | 9w= | 2½ | 12½ | 4¼ | 5 |
| 9 | Vega 1.7 | 4b1 | 5w0 | 7w0 | 13w1 | 8b= | 2½ | 12 | 5¼ | 5 |
| 10 | Viktor | 3b0 | 1w0 | 4w0 | 14w1 | 13b1 | 2 | 12 | 1 | 5 |
| 11 | Albatross | 5b1 | 6w0 | 3b0 | 8b0 | 14w1 | 2 | 11½ | 3 | 5 |
| 12 | Fafner 2 | 1b0 | 4w= | 14b1 | 5w0 | 6w0 | 1½ | 14 | 1½ | 5 |
| 13 | Princhess | 8b0 | 14w1 | 5b0 | 9b0 | 10w0 | 1 | 10 | 0 | 5 |
| 14 | K. Chess IV | 2w0 | 13b0 | 12w0 | 10b0 | 11b0 | 0 | 10½ | 0 | 5 |
Modular Game System and Auto Response Board played with the same Sargon 2.5 software. Chess Challenger (Ron Nelson, Fidelity USA) and Boris Experimental (Applied Concepts Marketing Inc. USA) played a three game match for a £ 2,500.- bet, counting their game in round 3 of the regular tournament. This ended 2-1 for Chess Challenger.