The third corporate charity championship "I Fight to the End!" is held on 17, 19, and 21 April 2023, on Besides an online competition, there will be an OTB tournament in Moscow. The event is a fundraiser for the "Life Line Charity Foundation". The Chess Federation of Russia is one of the tournament's partners.

The project's main objective is the fundraiser for critically ill children. The "Life Line Charity Foundation" оprovides targeted assistance to children up to 18 years of age whose life is threatened by dangerous diseases. The foundation funds high-technology surgeries, medical equipment acquisition, and medical research. The Foundation not only accepts donations from individuals and organisations but also holds charity actions and realises various projects.  

Employees of various organisations are entitled to take part in the event. A team consists of three participants. The entrance fee for a team is 60,000 rubles. There will be five separate 9-round Swiss tournaments in the championship. The time control is 3 minutes plus 2 seconds increment per move.  The winners and medalists of the Championship will be determined both in individual and team placings. The winners will get diplomas, cups, and memorable gifts. 

A master class for children in one of the biggest Russian hospitals and a simultaneous exhibition will be held in February.