Chess Opening Courses
Join 500,000+ players already improving their game with grandmaster-built repertoires and tactics.
- 12
- Courses
- 610
- Lines
- 12
- Grandmasters
Sicilian Najdorf
The sharpest, most respected answer to 1.e4. Black grabs space with ...a6 and plays for a full-blooded fight from move one.
Grünfeld Defense
A hypermodern weapon: let White build a big center, then tear it down with piece pressure and timely pawn breaks.
Sicilian Kan
A flexible, low-theory Sicilian that surprises opponents and consistently creates unbalanced, winnable positions.
Ruy Lopez
A practical, aggressive repertoire for White built around fast development and pressure on e5. Easy to learn, hard to meet.
London System
One of the easiest openings to learn, with a solid structure and real attacking potential. Set up on autopilot, then strike.
Vienna Gambit
Win a tempo, sac a pawn to open lines, and go straight after the king. GM-approved aggression.
Queen's Gambit Accepted
One of the simplest, most reliable ways to meet 1.d4: equalize fast with clear ideas instead of a mountain of theory.
Fried Liver Attack
Sacrifice the knight, drag the king into the open, and hunt it down. Pure attacking chess.
Tactics Trainer
Master the patterns that win games: discovered checks, double checks, forks, and pins.
Discovered Check
Move one piece to unveil an attack from another, delivering check while your moving piece does its own damage.
Double Check
The most forcing move in chess: two pieces give check at once, so the king is forced to move — nothing else will do.
The Knight Fork
Land your knight where it attacks two valuable pieces at once — the signature family fork.
The Absolute Pin
Freeze an enemy piece against its own king, then pile up and win it. Pins win material.
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