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Caro-Kann Defense
The Caro-Kann Defense (B10) meets 1.e4 with 1...c6, aiming for a solid, flexible pawn structure and a stable development.
50 lines
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Italian Game
The Italian Game (C50) develops White’s bishop to c4 to pressure the e5 pawn and support a rapid kingside build-up.
50 lines
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King's Indian Defense
After 1.d4 Nf6 2.c4 g6 3.Nc3, the King’s Indian (E61) sets up a kingside fianchetto and prepares a flexible central fight with …d5 or a typical …e5 break from the dark squares.
50 lines
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London System
With 1.d4 Nf6 2.Nf3 g6 3.Bf4, White builds a London setup aimed at quick piece development, solid control of central squares, and a kingside expansion without committing the c-pawn structure early.
50 lines
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Petrov's Defense
The Petrov’s Defense (C42), reached after 1.e4 e5 2.Nf3 Nf6, neutralizes White’s e4 center by exchanging pressure in the e5/e-file.
50 lines
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Ponziani Opening
The Ponziani Opening (C44) begins 1.e4 e5 2.Nf3 Nc6 3.c3, aiming for a solid, flexible center and quick development into a compact defensive setup.
50 lines
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Ruy Lopez
After 1.e4 e5 2.Nf3 Nc6 3.Bb5, White aims to pressure Black’s c6-knight and the e5 pawn with the Ruy Lopez’s exchange and positional themes.
47 lines
Open learn path
Scandinavian Defense
The Scandinavian Defense (1...d5) immediately challenges White’s central e4 and keeps the queenside dynamic while Black develops with flexible piece placement.
50 lines
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Scotch Game
After 3.d4, White challenges the center with the Scotch Game, aiming to win a quick piece of space and develop smoothly.
50 lines
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Queen's Gambit
After 1.d4 d5 2.c4, the Queen’s Gambit (D06) offers the c-pawn to seize central space with pieces and play for a strong d4 center.
50 lines
Open learn path
Sicilian Defense
The Sicilian Defense (B20) counters 1.e4 with …c5, immediately challenging White’s center from the flank.
50 lines
Open learn path
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Opening quiz
Name the opening on the board from four choices, and practice for as long as you like.
Showing 1-20 of 665 openings
Amar Opening
The Amar Opening (1. Nh3) is a flexible flanking setup that aims to develop without committing early, often preparing either a kingside fianchetto or a quick central break via ...d5 and ...e5 themes from later play.
Amsterdam Attack
The Amsterdam Attack (A00) uses 1.e3 and an early c4 to seize central space and build a flexible kingside setup before committing the d- and b-pawns.
Anderssen's Opening
Anderssen’s Opening (1.a3) is a flexible, flank-first setup that sidelines immediate theory and prepares quiet pawn and piece placements for White’s middlegame.
Barnes Opening
The Barnes Opening (1.f3) is a flexible pawn move that aims to support kingside development and prepare a rapid, slow-building setup with potential central influence.
Clemenz Opening
The Clemenz Opening (1.h3) is a flexible flank-opening aiming to discourage …Ng4 and to prepare a calmer, positional setup without committing early to the center.
Creepy Crawly Formation: Classical Defense
With 1.h3 and 2.a3, White plays a Creepy Crawly setup against a Classical Defense, aiming for a flexible, prophylactic structure after the direct central thrusts …d5 and …e5.
Formation: Hippopotamus Attack
White sets up a slow “Hippopotamus” structure with a flexible pawn shell (a3–b3–c3–d3–e3) while preparing quiet kingside expansion after ...O-O.
Global Opening
White plays the very flexible Global Opening with 1.h3 and 2.a3, aiming to delay commitment while restricting enemy ideas.
Grob Opening
The Grob Opening (1.g4) is an aggressive kingside pawn thrust that immediately challenges Black’s center indirectly and aims for a fast kingside expansion.
Hungarian Opening
The Hungarian Opening (1.g3) is a flexible, fianchetto-based start aimed at building a kingside setup and controlling central squares with the bishop on g2.
Kádas Opening
Kádas Opening (1. h4) is a queenside-free flank thrust that immediately challenges Black’s kingside pawn setup and prepares a quick h-pawn follow-up.
Lasker Simul Special
The Lasker Simul Special starts with 1.g3, preparing a flexible kingside fianchetto while immediately testing Black’s h-pawn advance with 1...h5.
Mieses Opening
The Mieses Opening (1.d3) is a flexible, restrained start that supports a quick e4 setup or a solid kingside build without committing the center early.
Polish Opening
The Polish Opening (1.b4) immediately challenges Black’s queenside and aims for quick queenside space and counterplay.
Polish Opening, with d5
The Polish Opening (1.b4) with 1...d5 meets White’s queenside expansion with immediate central control.
Saragossa Opening
The Saragossa Opening (1.c3) is a flexible queenside pawn start that supports a potential d4 break and keeps options open for a later e4 or d4 setup.
Sodium Attack
The Sodium Attack (1.Na3) is a quirky flank-opening where White immediately reroutes the knight to a4–c3 squares to support queenside play and flexible piece setup.
Valencia Opening
The Valencia Opening (1.d3 e5 2.Nd2) is a flexible, slow setup that prepares to develop naturally while keeping central options open.
Van Geet Opening
The Van Geet Opening (1.Nc3) is a flexible flank development aiming to control key central squares without committing to an early pawn or piece structure.
Van't Kruijs Opening
The Van’t Kruijs Opening (1.e3) is a flexible, non-committal setup that aims for solid development and quick central play with d4 or e4 depending on Black’s response.
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