- ASTANEH LOPEZ, Alex, b. Madrid, * 1987. IM 2011. Irish champion 2010. Olympiad 2010.
- BABURIN, Alex, b. Gorky (now Nizhniy Novgorod), * 1967. IM 1990, GM 1996. Irish champion 2008. Olympiads: 1996, 2000-2008. European Team Chs: 2005. Armstrong Cup wins: 2011 (Kilkenny). Editor, Chess Today, 2000-present.
- BRADY, Stephen, b. * 1969. FM 1992. Irish champion 1991, 1992, 2001, 2003, 2006, 2007 (j.), 2011. Olympiads: 1990-1992, 1996. European Team Chs: 1989, 1992, 2001. Armstrong Cup wins: 2004, 2005, 2008, 2009 (Phibsboro). National club championship wins: 2002 (Phibsboro).
- CARTON, Niall, b. * 1968. Irish champion 1989, 1993. Ulster champion 1987 (j.).
- COLLINS, Sam, b. * 1982. FM 2003, IM 2004. Irish champion 2002. Olympiads: 2000-2010. European Team Chs: 2003-2005.
- CRANSTON, T. G., (Thomas George), b. c. 1877, d. 15 April 1954. Irish champion 1922, 1931. Leinster champion 1921. Olympiad 1935.
- DALY, Colm, b. * 1967. FM 1998. Irish champion 1998, 1999, 2005, 2009. Olympiads: 1992-1994, 1998-2000, 2006, 2010. European Team Chs: 1992, 1997.
- HEIDENFELD, Mark, b. * 1968. IM 1998. Irish champion 2000. Olympiads: 1996-2002, 2006-2010. European Team Chs: 1997, 2001.
- KELLY, Brian, b. York, * 1978. IM 1998. Irish champion 1995, 2007 (j.). Ulster champion 1995 (j.). Olympiads: 1994, 1998, 2002-2008. European Team Chs: 2003-2005. National club championship wins: 1994 (Fisherwick).
- KELLY, Terry (Terence Christopher Kelly), b. c. 1930, d. Toronto, 19 June 2010. Irish champion 1954. Olympiad 1954. National club championship win 1955 (Eoghan Ruadh).
- KEOGH, Eamon, b. Dublin, * 1944 or 1945. NM 1977. Irish champion 1975 (j.), 1979 (j.). Leinster champion 1967, 1969 (j.). Olympiads: 1964-1966, 1976. EEC Team Ch: 1975. European Team Ch: 1979. Student Olympiad: 1968. World Junior championship: 1961. Zonals: 1978, 1993.
- McPHILLIPS, Karl, b. * 1988. Leinster champion 2006. Armstrong Cup wins: 2011 (Kilkenny).
- MULCAHY, E. N. (Noel), b. Cappoquin, Co.Waterford, 3 January 1930, d. Viscount air disaster, 24 March 1968. Irish champion 1953. Student Olympiad: 1959. Zonal: 1954.
- O’DONOVAN, John, b. Queenstown (now Cobh), 10 April 1918, d. Buenos Aires, 5 November 1999. Olympiad 1939.
- O’DONOVAN, Richard, b. London, * 1960. Irish champion 1996.
- O’HARE, Eugene, b. Derry, 1 January 1918, d. Altnagelvin, Co. Derry, 4 February 2008. Ulster champion 1960, 1961, 1962 (j.), 1963 (j.), 1964 (j.), 1969. Olympiads: 1960-64.
- ORR, Mark J. L., b. * 1955. FM 1985, IM 1988. NM 1986. Irish champion 1985 (j.), 1994. Ulster champion 1985, 1988 (j.), 1989 (j.), 2002. Olympiads: 1984-1996, 2000-2002. European Team Chs: 1989, 1999, 2005.
- TOMSON, Brian (J. B. Tomson), b. Belfast, 22 June 1942, d. Newcastle AUS, 20 June 1986. Student Olympiad 1968.
- RYAN, Joe, b. * 1968. FM. Irish champion 1997, 2004. Olympiads: 1992, 2004. European Team Chs: 1997.
- SHORT, Philip, b. Cork, * 1960. FM 1990. Irish champion 1981 (j.), 1986 (j.), 1988. Olympiads: 1982, 1986.
* = exact date of birth known, but not displayed because of privacy considerations.
Last updated 27th February 2012.