Openings
Explore chess opening repertoires and variations.
BlackA00
Amsterdam Attack
WhiteA00
Anderssen's Opening: Polish Gambit
WhiteA00
Barnes Opening
BlackA00
Barnes Opening: Fool's Mate
WhiteA00
Barnes Opening: Gedult Gambit
BlackB00
St. George Defense
WhiteA00
Barnes Opening: Hammerschlag
WhiteA00
Clemenz Opening
BlackA45
Indian Defense: Reversed Chigorin Defense
WhiteA00
Amar Opening
WhiteA45
Trompowsky Attack: Edge Variation, Hergert Gambit
WhiteA45
Trompowsky Attack: Poisoned Pawn Variation
WhiteA45
Trompowsky Attack: Raptor Variation
WhiteA00
Clemenz Opening: Spike Lee Gambit
WhiteE60
Indian Defense: Anti-Grünfeld, Advance Variation
BlackD50
Queen's Gambit Declined: Been-Koomen Variation
BlackA00
Creepy Crawly Formation: Classical Defense
BlackB00
Ware Defense
BlackB01
Scandinavian Defense: Richter Variation
WhiteB20
Sicilian Defense: King David's Opening
WhiteD80
Grünfeld Defense: Gibbon Gambit
BlackD80
Grünfeld Defense: Lundin Variation
WhiteD80
Grünfeld Defense: Lutikov Variation
WhiteD80
Grünfeld Defense: Lutikov Variation, Murrey Attack
WhiteD80
Grünfeld Defense: Stockholm Variation
WhiteD80
Grünfeld Defense: Zaitsev Gambit
WhiteD81
Grünfeld Defense: Russian Variation, Accelerated Variation
WhiteD82
Grünfeld Defense: Brinckmann Attack
BlackD83
Grünfeld Defense: Brinckmann Attack, Grünfeld Gambit
BlackD83
Grünfeld Defense: Brinckmann Attack, Grünfeld Gambit, Botvinnik Variation
WhiteD83
Grünfeld Defense: Brinckmann Attack, Grünfeld Gambit, Capablanca Variation
BlackD83
Grünfeld Defense: Brinckmann Attack, Reshevsky Gambit
WhiteD84
Grünfeld Defense: Brinckmann Attack, Grünfeld Gambit Accepted
BlackD85
Grünfeld Defense: Exchange Variation
WhiteA00
Formation: Hippopotamus Attack
WhiteD50
Queen's Gambit Declined: Modern Variation
WhiteB12
Caro-Kann Defense: Modern Variation
WhiteB06
Modern Defense: Standard Line
WhiteA00
Formation: Shy Attack
WhiteA00
Global Opening
WhiteB12
Caro-Kann Defense: Ulysses Gambit
BlackB13
Caro-Kann Defense: Panov Attack, Modern Defense, Carlsbad Line
WhiteD50
Queen's Gambit Declined: Pseudo-Tarrasch Variation
WhiteA00
Grob Opening
BlackA00
Grob Opening: Alessi Gambit
BlackA00
Grob Opening: Double Grob
WhiteE60
Indian Defense: Anti-Grünfeld, Alekhine Variation
WhiteA00
Grob Opening: Double Grob, Coca-Cola Gambit
WhiteC10
French Defense: Paulsen Variation
WhiteA00
Grob Opening: Grob Gambit
BlackC10
French Defense: Marshall Gambit
BlackD50
Queen's Gambit Declined: Pseudo-Tarrasch Variation, Canal Variation
BlackD53
Queen's Gambit Declined
WhiteC00
French Defense: Knight Variation
BlackA00
Grob Opening: Grob Gambit Declined
BlackA05
King's Indian Attack
WhiteA07
King's Indian Attack
WhiteA00
Grob Opening: Grob Gambit, Basman Gambit
WhiteA00
Amar Opening: Paris Gambit
WhiteC10
French Defense: Rubinstein Variation, Kasparov Attack
BlackC10
French Defense: Rubinstein Variation, Maric Variation
BlackC11
French Defense: Classical Variation
BlackC11
French Defense: Classical Variation, Burn Variation
BlackC11
French Defense: Classical Variation, Burn Variation, Main Line
BlackC11
French Defense: Classical Variation, Burn Variation, Morozevich Line
WhiteC11
French Defense: Classical Variation, Delayed Exchange Variation
BlackD53
Queen's Gambit Declined: Lasker Defense
WhiteA00
Grob Opening: Grob Gambit, Fritz Gambit
BlackC24
Bishop's Opening: Berlin Defense
BlackC25
Vienna Game: Paulsen Variation, Mariotti Gambit
BlackA00
Grob Opening: Grob Gambit, Fritz Gambit, Romford Countergambit
BlackA00
Grob Opening: Keene Defense
BlackA00
Grob Opening: Keene Defense, Main Line
BlackA00
Grob Opening: London Defense
BlackA00
Grob Opening: Romford Countergambit
WhiteA00
Grob Opening: Spike Attack
WhiteA00
Grob Opening: Spike, Hurst Attack
WhiteA00
Grob Opening: Zilbermints Gambit
BlackA00
Grob Opening: Zilbermints Gambit, Schiller Defense
WhiteA00
Grob Opening: Zilbermints Gambit, Zilbermints-Hartlaub Gambit
BlackA00
Hungarian Opening: Asten Gambit
WhiteD53
Queen's Gambit Declined: Modern Variation, Heral Variation
WhiteC38
King's Gambit Accepted: Philidor Gambit
WhiteD54
Queen's Gambit Declined: Neo-Orthodox Variation
WhiteC42
Petrov's Defense: Classical Attack, Berger Variation
WhiteC42
Petrov's Defense: Classical Attack, Chigorin Variation
WhiteC42
Petrov's Defense: Classical Attack, Chigorin Variation, Browne Attack
WhiteC46
Three Knights Opening
WhiteC50
Italian Game
WhiteA00
Hungarian Opening: Burk Gambit
WhiteA00
Hungarian Opening: Bücker Gambit
BlackA00
Hungarian Opening: Catalan Formation
BlackA00
Hungarian Opening: Dutch Defense
BlackA00
Hungarian Opening: Indian Defense
BlackA00
Hungarian Opening: Myers Defense
BlackA00
Hungarian Opening: Pachman Gambit
WhiteA00
Hungarian Opening: Paris Gambit
WhiteA00
Hungarian Opening: Reversed Alekhine
BlackD70
Neo-Grünfeld Defense: with g3
BlackC57
Italian Game: Two Knights Defense, Traxler Counterattack
WhiteE21
Nimzo-Indian Defense: Three Knights Variation
BlackC63
Ruy Lopez: Schliemann Defense
WhiteE50
Nimzo-Indian Defense
BlackC89
Ruy Lopez: Marshall Attack, Modern Variation
BlackC89
Ruy Lopez: Marshall Attack, Original Marshall Attack
WhiteC89
Ruy Lopez: Marshall Attack, Re3 Variation
BlackC89
Ruy Lopez: Marshall Attack, Steiner Variation
BlackE60
Grünfeld Defense: Counterthrust Variation
WhiteA00
Hungarian Opening: Reversed Brooklyn Defense, Brooklyn Benko Gambit
BlackA00
Hungarian Opening: Reversed Modern Defense
WhiteD00
Queen's Pawn Game: Chigorin Variation
WhiteA00
Hungarian Opening: Reversed Norwegian Defense
BlackA00
Hungarian Opening: Sicilian Invitation
BlackA00
Hungarian Opening: Slav Formation
BlackA00
Hungarian Opening: Symmetrical Variation
WhiteA00
Hungarian Opening: Winterberg Gambit
WhiteA00
Kádas Opening
BlackD07
Queen's Gambit Declined: Chigorin Defense, Main Line
BlackA00
Hungarian Opening: Van Kuijk Gambit
BlackD21
Queen's Gambit Accepted: Rosenthal Variation
WhiteA00
Kádas Opening: Beginner's Trap
WhiteD35
Queen's Gambit Declined: Harrwitz Attack
BlackA00
Kádas Opening: Koola-Koola Variation
WhiteD37
Queen's Gambit Declined: Vienna Variation, Quiet Variation
WhiteA00
Grob Opening: Grob Gambit, Keres Gambit
BlackD43
Semi-Slav Defense
WhiteA00
Grob Opening: Grob Gambit, Richter-Grob Gambit
WhiteA00
Amar Opening: Paris Gambit, Gent Gambit
WhiteA00
Anderssen's Opening
WhiteA00
Kádas Opening: Kádas Gambit
WhiteA00
Kádas Opening: Myers Variation
BlackA00
Kádas Opening: Schneider Gambit
WhiteA00
Kádas Opening: Steinbok Gambit
BlackA00
Lasker Simul Special
WhiteA00
Mieses Opening
WhiteA00
Mieses Opening: Myers Spike Attack
BlackA00
Mieses Opening: Reversed Rat
WhiteA00
Mieses Opening: Venezolana Variation
WhiteA00
Polish Opening
BlackA00
Polish Opening, with d5
BlackA00
Polish Opening: Baltic Defense
BlackA00
Polish Opening: Birmingham Gambit
WhiteA00
Polish Opening: Bugayev Advance Variation
WhiteA00
Polish Opening: Bugayev Attack
BlackA00
Polish Opening: Czech Defense
BlackA00
Polish Opening: Dutch Defense
BlackA00
Polish Opening: German Defense
BlackA00
Polish Opening: Grigorian Variation
WhiteA00
Hungarian Opening
BlackA00
Polish Opening: Karniewski Variation
BlackA00
Polish Opening: King's Indian Variation
WhiteA00
Polish Opening: King's Indian Variation, Schiffler Attack
WhiteA00
Polish Opening: King's Indian Variation, Sokolsky Attack
WhiteA00
Polish Opening: Myers Variation
BlackA00
Polish Opening: Outflank Variation
BlackA00
Polish Opening: Queen's Indian Variation
BlackA00
Polish Opening: Queenside Defense
WhiteA00
Polish Opening: Rooks Swap Line
WhiteA00
Polish Opening: Schiffler-Sokolsky Variation
WhiteA00
Polish Opening: Schuehler Gambit
BlackA00
Polish Opening: Symmetrical Variation
WhiteA00
Polish Opening: Tartakower Gambit
BlackA00
Polish Opening: Wolferts Gambit
WhiteA00
Saragossa Opening
WhiteA00
Sodium Attack
WhiteA00
Sodium Attack: Celadon Variation
WhiteA00
Sodium Attack: Chenoboskion Variation
BlackA00
Sodium Attack: Durkin Gambit
WhiteA00
Valencia Opening
WhiteA00
Van Geet Opening
WhiteA00
Van Geet Opening: Battambang Variation
BlackA00
Van Geet Opening: Billockus-Johansen Gambit
BlackA00
Van Geet Opening: Damhaug Gambit
WhiteA00
Van Geet Opening: Dougherty Gambit
WhiteA00
Van Geet Opening: Dunst-Perrenet Gambit
WhiteA00
Van Geet Opening: Düsseldorf Gambit
WhiteA00
Van Geet Opening: Gladbacher Gambit
WhiteA00
Van Geet Opening: Hector Gambit
BlackA00
Van Geet Opening: Hergert Gambit
BlackA00
Van Geet Opening: Hulsemann Gambit
WhiteA00
Van Geet Opening: Jendrossek Gambit
WhiteA00
Van Geet Opening: Kluever Gambit
BlackA00
Van Geet Opening: Laroche Gambit
BlackA00
Van Geet Opening: Liebig Gambit
BlackA00
Van Geet Opening: Melleby Gambit
WhiteA00
Van Geet Opening: Myers Attack
WhiteA00
Van Geet Opening: Napoleon Attack
WhiteA00
Van Geet Opening: Novosibirsk Variation
WhiteA00
Van Geet Opening: Nowokunski Gambit
BlackA00
Van Geet Opening: Pfeiffer Gambit
WhiteA00
Van Geet Opening: Pfeiffer Gambit, Sleipnir Countergambit
BlackA00
Van Geet Opening: Reversed Nimzowitsch
WhiteA00
Van Geet Opening: Reversed Scandinavian
WhiteA00
Van Geet Opening: Sicilian Two Knights
BlackA00
Van Geet Opening: Sleipnir Gambit
WhiteA00
Van Geet Opening: Twyble Attack
WhiteA00
Van Geet Opening: Tübingen Gambit
WhiteA00
Van Geet Opening: Venezolana Variation
BlackA00
Van Geet Opening: Warsteiner Gambit
WhiteA00