Contact
03 / THE IDEAS BEHIND THE MOVES

Opening theory,
with a story to tell.

Read the history. Understand both sides’ plans. Click a move and see the position. Our opening library connects written explanations with interactive chessboards and narrated variations.

GLCHESS OPENING LIBRARY

The
Sicilian
Defence.

1. e4 c5
History · 26 principal variations · interactive boardRead the chapter ↗GLCHESS OPENING LIBRARY

The
Ruy
Lopez.

1. e4 e5 2. Nf3 Nc6 3. Bb5
History · 18 principal variations · interactive boardRead the chapter ↗GLCHESS OPENING LIBRARY

The
Queen’s
Gambit.

1. d4 d5 2. c4
Plans for both sides · annotated lines · interactive boardRead the chapter ↗
LISTEN. WATCH. UNDERSTAND.

Let the board tell the story.

Narrated lessons pair explanations with moving pieces and visual cues. Pause, replay, or jump directly to the part that interests you.

▶
THE SICILIAN DEFENCE

The Sicilian today

The opening’s modern place in the game.

↗▶
THE SICILIAN DEFENCE

A map of the variations

Meet the systems and the ideas that separate them.

↗▶
THE NAJDORF

The Poisoned Pawn today

A closer look at one of chess’s sharpest debates.

↗