♜ 1700+ ELO
Negras vs Catalana — Repertorio Agresivo
La variante más agresiva para atacar al jugador del fianchetto. Con negras presionamos desde el principio y buscamos desequilibrar antes de que blancas consolide su ventaja posicional.
GM Tomás Sosa
2551 FIDE · Top 4 in Argentina
What does this course include?
🎥Video lessons recorded by the GM
♟Game analysis with an interactive board
📋PGN files of every line
🔒Lifetime access · One-time purchase
📱Access from any device
✅48-hour money-back guarantee
Who this course is for
✓Players rated 1700 and up who want to improve their opening repertoire
✓Players who want to understand the positional ideas behind the lines, not just memorize them
✓Students who value quality analysis and deep understanding over the number of videos
✓Anyone who wants to learn straight from an active GM with tournament experience
Your instructor
GM Tomás Sosa — 2551 FIDE
International Grandmaster, Top 4 in Argentina. More than 12 years coaching players in over 15 countries. Specialized in 1400–2300 rated players who want to improve with a clear, structured method.
€29.99US$33.99€39.99US$44.99−25%
One-time payment · Lifetime access
Or get them all with an academy plan →✓48-hour money-back guarantee
✓Instant access after purchase
✓Available on every device
✓Updates included