@article{Berliner_1987, title={HITECH Wins Chess Tourney}, volume={8}, url={https://ojs.aaai.org/aimagazine/index.php/aimagazine/article/view/628}, DOI={10.1609/aimag.v8i4.628}, abstractNote={In a tourney with 76 players including 15 masters, Hitech won the Pennsylvania State Chess Championship. It scored 4.5 points out of 5, and ended in a four-way tie for first place. However, the tie-breaking system was decisively in favor of Hitech, since it had played the strongest opponents. Hitech’s performance rating for the event was 2559, which is a very high Senior Master rating.}, number={4}, journal={AI Magazine}, author={Berliner, Hans J.}, year={1987}, month={Dec.}, pages={101} }