Chess Openings Explorer
Learn the most important chess openings — from the solid Queen's Gambit to the wild Fried Liver Attack. Each opening includes move explanations, key variations, and an interactive board.
Queen's Gambit
The Queen's Gambit is one of the oldest and most respected chess openings, arising after 1.d4 d5 2.c4. White offers a pa…
Sicilian Defense
The Sicilian Defense begins with 1.e4 c5, making it the most popular response to 1.e4 at every level of play. By advanci…
French Defense
The French Defense arises after 1.e4 e6, preparing to challenge White's center with ...d5. Black accepts a slightly cram…
Ruy Lopez
The Ruy Lopez (Spanish Opening) is one of the oldest and most thoroughly analyzed openings in chess, beginning with 1.e4…
Italian Game
The Italian Game is one of the oldest openings in chess, dating back to the 16th century. It begins with 1.e4 e5 2.Nf3 N…
King's Indian Defense
The King's Indian Defense is a hypermodern opening where Black allows White to establish a large pawn center, then attac…
Caro-Kann Defense
The Caro-Kann Defense begins with 1.e4 c6, preparing ...d5 while keeping the c-pawn to support the center. Unlike the Fr…
London System
The London System is a solid, low-theory opening for White based on 1.d4 2.Nf3 3.Bf4, placing the bishop outside the paw…
Scandinavian Defense
The Scandinavian Defense is one of the oldest recorded openings, beginning with 1.e4 d5 — an immediate central pawn stri…
King's Gambit
The King's Gambit is one of the most romantic and aggressive openings in chess, beginning with 1.e4 e5 2.f4. White offer…
Fried Liver Attack
The Fried Liver Attack is one of the most audacious tactical weapons in chess. It arises from the Two Knights Defense af…
Traxler Counter-Attack
The Traxler Counter-Attack is Black's most dangerous answer to the Fried Liver setup. Instead of playing 4...d5 (which l…
Jobava London System
The Jobava London System arises after 1.d4 Nf6 2.Nc3 d5 3.Bf4. Named after Georgian grandmaster Baadur Jobava, it replac…
Vienna Game
The Vienna Game begins 1.e4 e5 2.Nc3. White develops the knight first and keeps the f-pawn free, so the opening can turn…
Scotch Game
The Scotch Game arises after 1.e4 e5 2.Nf3 Nc6 3.d4. Instead of the slow build-up of the Italian or the Ruy Lopez, White…
Petrov's Defense
Petrov's Defense — also called the Russian Game — answers 2.Nf3 with 2...Nf6, ignoring the attack on e5 and counterattac…
Stafford Gambit
The Stafford Gambit begins 1.e4 e5 2.Nf3 Nf6 3.Nxe5 Nc6, offering a pawn out of the Petrov to open lines fast. Objective…
Slav Defense
The Slav Defense answers the Queen's Gambit with 2...c6, supporting the d5 pawn with a pawn instead of a piece. That one…
Nimzo-Indian Defense
The Nimzo-Indian Defense begins 1.d4 Nf6 2.c4 e6 3.Nc3 Bb4, pinning the knight that guards e4. Aron Nimzowitsch's idea w…
Englund Gambit
The Englund Gambit begins 1.d4 e5, throwing a pawn at White on the very first move. It is objectively unsound and no str…
Four Knights Game
The Four Knights Game arises after 1.e4 e5 2.Nf3 Nc6 3.Nc3 Nf6 — both sides develop both knights before anything else. I…
Philidor Defense
The Philidor Defense answers 2.Nf3 with 2...d6, defending e5 with a pawn instead of a piece. François-André Danican Phil…
Evans Gambit
The Evans Gambit begins 1.e4 e5 2.Nf3 Nc6 3.Bc4 Bc5 4.b4, offering a pawn to deflect the bishop and gain time for c3 and…
Danish Gambit
The Danish Gambit is the most extravagant of the classical gambits: after 1.e4 e5 2.d4 exd4 3.c3, White offers one pawn,…