His peak rating is 2610, achieved in the FIDE rating list of January 1994.
In 1982, he finished runner-up in the European Junior Chess Championship. Two years later, Greenfeld won the Israeli national championship. His best individual achievement is the victory of the Komerční banka Cup, a category 14 round-robin tournament at the Trimex Open 1993 in Pardubice.
His most famous pupil has been Emil Sutovsky. He travels regularly to India, and works with a number of promising young Indian players e.g. Vidit.citation needed Asked what his best game was Greenfeld unhesitatingly replied: "My game against G.M. Boyce at Jersey 2004"
Alon Greenfeld played for Israel in five Chess Olympiads.
In 1982, at first reserve board in the 25th Chess Olympiad in Lucerne (+3 −1 =3);
In 1984, at second board in the 26th Chess Olympiad in Thessaloniki (+6 −1 =6);
In 1988, at first board in the 28th Chess Olympiad in Thessaloniki (+4 −5 =4);
In 1990, at fourth board in the 29th Chess Olympiad in Novi Sad (+5 −2 =4);
In 1994, at fourth board in the 31st Chess Olympiad in Moscow (+4 −2 =3).
Greenfeld was awarded the titles of International Master (IM) in 1983 and Grandmaster (GM) in 1989.
Wikipedia article: Alon Greenfeld