Tygem (Korean: 타이젬바둑) is an internet go server owned by South Korean company TongYang Online. Popular in Asia, their website states that over 500 professional Go players use their service.[1]
Tygem was founded as ICBL by Cho Hun-hyun in 2000, and renamed to Tygem in 2001, invested by Tongyang Group and JoongAng Ilbo.[2]
In October 2015, AlphaGo from DeepMind beat the European Go champion Fan Hui five to zero.[3] Eight million positions from human games on the Tygem server were used to train AlphaGo.[4]