Silvia Carolina Mazariegos
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 | |
| Personal information | |
|---|---|
| Born | 4 April 1961 |
| Chess career | |
| Country | Guatemala |
| Title | Woman International Master (1987) |
| Peak rating | 2135 (April 2005) |
Silvia Carolina Mazariegos Kummerfeldt (born 4 April 1961[1]) is a Guatemalan Woman International Master (WIM) since 1987. Her highest rating was 2135 (in April 2005) and she is ranked as Guatemala's 2nd best female player.[2][3][4][5][6]
She is the champion of the Guatemalan women chess championship 22 times in the years: 1981 -1994, 2001, 2002, 2009, 2011, 2014, 2015, 2019.[7][8][9]
She participated with the Guatemalan team in the Chess Olympiads in the years: 1984–1986, 2000, 2004–2012.[10]
In September 2025, her chess.com account was banned for violating their fair play policies in a prize event or casual play on a second chance account.[11][12]