tChess   chess app for iOS

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Engine tChess uses the Stobor chess engine to act as its computer opponent, and to power its analysis features. Stobor is also developed by Tom Kerrigan. Stobor has competed against the world's best chess engines in two world-championship tournaments and one invitational tournament: Tournament Location Date Result 15th World Microcomputer Championship Paris, France October 1997 24th place, out of 34 6th International Paderborn Championship Paderborn, Germany February 1997 8th place, out of 16 13th World Microcomputer Championship Paderborn, Germany October 1995 25th place, out of 34 In 1996, a computer running Stobor was the highest-rated bullet chess player on the Internet Chess Club service. Stobor has defeated hundreds of titled chess players (Masters, International Masters, and Grandmasters) in online play.