Jonas Neubauer (November 27, 1981 - January 4, 2021) was considered the most successful Tetris player in the world with 7 times CTWC title. He dominated the 2010 - 2017 CTWC Tournament, only losing to Harry Hong in 2014. He was known for his DAS technique, great composure, and consistency, which led him to become 7 times CTWC champion.
In 2018, he was defeated by Joseph Saelee. Since then, he hasn't put up the same results because of the dominance of hypertapping.
Jonas died of a medical emergency on January 4, 2021.