The Zurich Christmas Open (German: Weihnachtsopen Zürich) is an annual chess tournament that takes place in Zürich, Switzerland.
The tournament began in 1977 and has been held 38 consecutive times.
[1] In 2013, Polish Grandmaster Radosław Wojtaszek won the tournament.
[2][3] In 2014, German grandmaster Arkadij Naiditsch won the tournament.
[1] The tournament has been won four times by Vladimir Tukmakov and Josef Klinger.