The coach
I'm not an
entertainment channel.
I'm a coach.
I'm Tomás Sosa. International Grandmaster rated 2551 FIDE, born in Argentina and based in Barcelona. I earned the GM title in 2022 and I'm one of the strongest players in Argentina — top 4 in the country.
I've been teaching chess for more than 12 years. I've worked with players of every level, from beginners to master candidates, in over 15 countries. I've seen thousands of my students' games. I know exactly which mistakes keep coming back and in what order to fix them.
My obsession isn't pretty content or long playlists. My obsession is you playing better. Your rating going up. Looking at your games in six months and seeing a completely different player.
That's why I don't teach theory for theory's sake. I teach what raises the rating at your specific level. And I apply it to your real games, not to theoretical positions you'll never reach.
There are dozens of platforms with GMs. The difference here is that the work is built around your own games and your level, with a coach who follows your progress.
My method
How I coach players
Assessment first
Not every player needs to study the same things. A 1400 player has different problems from a 1700 one. The first step is finding exactly what's holding you back.
Content that matches your level
90% of free content is designed for players who already know what they know. I work on what you need to know now, in the right order.
Applied to real games
Theory without feedback is noise. I analyze your real games to show you how the concepts apply — and exactly where you're losing them.
✓This platform is for you if...
- ✓You play regularly and want to improve seriously
- ✓You're rated between 1400 and 2000 online or FIDE
- ✓You want a clear method, not random content
- ✓You value quality analysis over the number of videos
- ✓You understand that improving takes effort and consistency
✗It's not for you if...
- ✗You're looking for entertainment or casual streams
- ✗You're under 1000 and still learning the rules
- ✗You expect results without putting time into study
- ✗You want a chatbot or an AI to play for you
Ready to really improve?
Start with a free account and explore the platform. Once you see the level of the content, you'll know whether this is for you.