B20-B99 · Play White
Sicilian Defense
★★★★★
The main practical route: develop quickly and challenge Black's c5 pawn with d4.
0/2 exercises mastered0%
Opening Trainer
Learn the lines you will actually meet.
Study your side with guided arrows and automatic opponent replies, then switch to Training to test your recall.
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52
exercises
0
trained
0
mastered
Core repertoire
Choose your side, learn with arrows, then test your recall.
C50-C59 · Play White
Italian Game
★★★★★
A classical center-first setup that teaches the standard c3 and d4 break.
0/2 exercises mastered0%
C60-C99 · Play White
Ruy López
★★★★★
The core Ruy López structure with castling, Re1 and c3 before central expansion.
0/2 exercises mastered0%
B10-B19 · Play White
Caro-Kann Defense
★★★★★
As White, develop against the Classical Caro-Kann and gain kingside space while Black's light bishop remains outside the pawn chain.
0/2 exercises mastered0%
C00-C19 · Play White
French Defense
★★★★☆
Take space as White in the Classical French and reinforce the advanced pawn chain while Black attacks its base on d4.
0/2 exercises mastered0%
B01 · Play White
Scandinavian Defense
★★★☆☆
Gain development tempi against the Scandinavian queen and build White's center while Black seeks a solid setup.
0/2 exercises mastered0%
D06-D69 · Play White
Queen's Gambit
★★★★★
Develop behind the c4 pressure and prepare a healthy central expansion.
0/2 exercises mastered0%
D00-D02 · Play White
London System
★★★★☆
Develop the dark bishop before e3 and build a compact, easy-to-repeat setup.
0/2 exercises mastered0%
E60-E99 · Play White
King's Indian Defense
★★★★☆
Build White's broad center against the King's Indian, develop behind it, and prepare to meet Black's ...e5 counterstrike.
0/2 exercises mastered0%
A10-A39 · Play White
English Opening
★★★☆☆
Meet ...e5 with queenside development and a kingside fianchetto.
0/2 exercises mastered0%