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[[ACM|ACM's]] '''23rd North American Computer Chess Championship''' (NACCC) was held February 14-17, [[Timeline#1993|1993]], [https://en.wikipedia.org/wiki/Hyatt_Regency_Indianapolis Hyatt Regency Indianapolis], [https://en.wikipedia.org/wiki/Indianapolis%2C_Indiana Indianapolis], [https://en.wikipedia.org/wiki/Indiana Indiana], USA. Throughout the tournament, [[Robert Levinson]] demonstrated his learning program [[Morph]] <ref>[[Robert Levinson]], [[John Amenta]] ('''1993'''). ''MORPH, An Experience-Based Adaptive Chess System''. [[ICGA Journal#16_1|ICCA Journal, Vol. 16, No. 1]], reprinted in [http://www.computerhistory.org/chess/full_record.php?iid=doc-431614f6cc6e9 The 23rd ACM International Computer Chess Championship] from [[The Computer History Museum]], [http://archive.computerhistory.org/projects/chess/related_materials/text/3-1%20and%203-2%20and%203-3%20and%204-3.1993_23rd_ACM_ICCC/1993%20ICCC.062303066.sm.pdf pdf]</ref>. [[Tony Marsland]] served as moderator of a panel discussion entitled "''Computer Chess: What Remains?" '' with [[Robert Hyatt]], Robert Levinson, [[Monroe Newborn]] and [[John Stanback]] as members <ref>[[Albert Gower|Bert Gower]], [[Robert Hyatt|Bob Hyatt]] ('''1993'''). ''Computer Chess: What Remains?'' [[ICGA Journal#16_1|ICCA Journal, Vol. 16, No. 1]]</ref>.