Opening Library

Every opening worth knowing — from the Italian Game and Caro-Kann to the Stafford Gambit and the Grob. Each one has its own page with video lessons, key ideas, and common mistakes.

Showing 13 of 70 openings
BlackIntermediate

Accelerated Dragon

Family: Sicilian
ECO: B34, B35, B36

Black fianchettoes immediately with ...g6 before playing ...d6. Avoids the Yugoslav Attack but allows the Maroczy Bind.

Beginner
5
Aggro
7
Solid
7
Trap
4
BlackIntermediate

Alekhine Defense

Family: Alekhine
ECO: B02, B03, B04

1.e4 Nf6 — provoke White's pawns forward, then attack them. Pure hypermodernism.

Beginner
6
Aggro
7
Solid
5
Trap
4
BlackIntermediate

Caro-Kann Defense

Family: Caro-Kann
ECO: B10, B11, B12

The solid alternative to the French: 1.e4 c6 preparing ...d5. Black gets a strong pawn structure and active light-squared bishop.

Beginner
8
Aggro
4
Solid
9
Trap
4
BlackIntermediate

Elephant Gambit

Family: Elephant
ECO: C40

1.e4 e5 2.Nf3 d5!? — refuted in serious play but a fun online surprise weapon. Sacrifices a pawn for chaos.

Beginner
5
Aggro
9
Solid
3
Trap
8
BlackIntermediate

French Defense

Family: French
ECO: C00, C01, C02

1.e4 e6 — Black builds a solid pawn chain with ...d5 and counterattacks on the queenside. Closed positions, deep strategy.

Beginner
7
Aggro
6
Solid
8
Trap
3
BlackIntermediate

Modern Defense

Family: Modern
ECO: B06

1.e4 g6 — fianchetto first, decide the central setup later. Flexible and offbeat.

Beginner
6
Aggro
7
Solid
5
Trap
4
BlackIntermediate

Nimzowitsch Defense

Family: Nimzowitsch
ECO: B00

1.e4 Nc6 — develop a knight first and stay flexible. Often transposes into Pirc-like setups.

Beginner
5
Aggro
7
Solid
4
Trap
5
BlackIntermediate

Owen's Defense

Family: Owen
ECO: B00

1.e4 b6 — fianchetto the queen's bishop, surprise weapon. Rare but tricky.

Beginner
5
Aggro
6
Solid
5
Trap
4
BlackIntermediate

Petrov Defense

Family: Petrov
ECO: C42, C43

1.e4 e5 2.Nf3 Nf6 — Black mirrors White's attack on the e-pawn. Extremely solid, slightly drawish, played by elite GMs.

Beginner
7
Aggro
3
Solid
10
Trap
2
BlackIntermediate

Pirc Defense

Family: Pirc
ECO: B07, B08, B09

1.e4 d6 2.d4 Nf6 3.Nc3 g6 — Black lets White build a big center, then attacks it. Hypermodern philosophy.

Beginner
6
Aggro
7
Solid
6
Trap
4
BlackIntermediate

Rousseau Gambit

Family: Rousseau
ECO: C50

Italian Game with 3...f5 — Black sacrifices a pawn for active play and to avoid Italian theory.

Beginner
5
Aggro
8
Solid
3
Trap
7
BlackIntermediate

Stafford Gambit

Family: Stafford
ECO: C42

1.e4 e5 2.Nf3 Nf6 3.Nxe5 Nc6!? — internet-famous trap-laden gambit popularized by Eric Rosen. Wins games against unprepared opponents.

Beginner
6
Aggro
10
Solid
3
Trap
10
BlackIntermediate

Two Knights Defense

Family: Italian Game
ECO: C55, C56, C57

1.e4 e5 2.Nf3 Nc6 3.Bc4 Nf6 — Black develops the knight aggressively, leading to sharp Italian-Game lines (Fried Liver, Traxler, Polerio).

Beginner
7
Aggro
7
Solid
6
Trap
6