
Van 't Kruijs opening
Not unlocked yetVan 't Kruijs Victory: Played a game using the Van 't Kruijs Opening, honoring Maarten van 't Kruijs by starting with the strategic pawn move to e3, setting up a solid and flexible position.

Clemenz Opening
Not unlocked yetClemenz Conquest: Played a game using the Clemenz Opening, honoring Hermann Clemenz by starting with the distinctive pawn move to h3, setting the stage for an unconventional and strategic game.

Anderssen's Opening
Not unlocked yetAnderssen's Advance: Played a game using Anderssen's Opening, honoring Adolf Anderssen by starting with the distinctive pawn move to a3, showcasing a strategic and historic approach to the game.

Polish Opening
Not unlocked yetPolish Precision: Played a game using the Polish Opening, inspired by the historic 1924 New York chess tournament, starting with the bold pawn move to b4, showcasing a unique and strategic approach to the game.

Bird's Opening
Not unlocked yetBird's Bold Move: Played a game using Bird's Opening, honoring 19th-century English player Henry Bird by starting with the strategic pawn move to f4, showcasing a dynamic and aggressive approach to the game.

English Opening
Not unlocked yetStaunton's Strategy: Played a game using the English Opening, honoring 19th-century English master Howard Staunton by starting with the strategic pawn move to c4, showcasing a refined and flexible approach to the game.

Dutch Defense
Not unlocked yetStein's Shield: Played a game using the Dutch Defense, honoring Elias Stein by starting with the bold pawn move to f5, showcasing a robust and strategic response to 1.d4.

Benoni Defense
Not unlocked yetReinganum's Resolve: Played a game using the Benoni Defense, inspired by Aaron Reinganum's 1825 analysis, starting with the modern moves 1.d4 Nf6 2.c4 c5, showcasing a bold and dynamic approach to countering White's pawn center.

Nimzo-Indian Defense
Not unlocked yetNimzowitsch's Mastery: Played a game using the Nimzo-Indian Defense, developed by Aron Nimzowitsch, characterized by the moves 1.d4 Nf6, 2.c4 e6, 3.Nc3 Bb4, showcasing a hypermodern approach to countering White's pawn structure.

King's Indian Defense
Not unlocked yetKmoch's Insight: Played a game using the King's Indian Defense, characterized by the moves 1.d4 Nf6 and 2.c4 g6, honoring the mid-20th-century analysis and play of Soviet players and popularized by Hans Kmoch.

Grünfeld Defense
Not unlocked yetPlayed a game using the Grünfeld Defense, characterized by the moves 1.d4 Nf6, 2.c4 g6, and 3.Nc3 d5, honoring Ernst Grünfeld's introduction of this defense into international play in 1922.

Queen's Gambit
Not unlocked yetAleppo's Strategy: Played a game using the Queen's Gambit, characterized by the pawn move to c4, honoring its rich history from the 1490 Göttingen manuscript to its popularization in the 1873 Vienna tournament.

Modern Defense
Not unlocked yetRobatsch's Strategy: Played a game using the Modern Defense, in which Black allows White to occupy the center with the moves 1.e4 g6, planning to strategically undermine it.

Alekhine's Defense
Not unlocked yetAlekhine's Ambush: Played a game using Alekhine's Defense, introduced by Alexander Alekhine in 1921, characterized by the moves 1.e4 Nf6, provoking weaknesses in White's center pawns while following the hypermodern school's principles.

Pirc Defense
Not unlocked yetPirc's Prudence: Played a game using the Pirc Defense, named after Slovenian grandmaster Vasja Pirc, characterized by the pawn move to d6, showcasing a flexible and strategic approach to countering White's pawn center.

Caro-Kann Defense
Not unlocked yetCaro-Kann Conquest: Played a game using the Caro-Kann Defense, named after Horatio Caro and Marcus Kann, characterized by the pawn move to c6, showcasing a solid and strategic approach to countering White's pawn center.

The Bongcloud
Not unlocked yetBongcloud Boldness: Played a game using the Bongcloud Opening, characterized by the move 1.e4 e5 2.Ke2, showcasing a humorous and unconventional approach to the game.

King's Gambit
Not unlocked yetGambit Glory: Played a game using the King's Gambit, a historically popular opening characterized by the move 1.e4 e5 2.f4, showcasing a bold and aggressive approach to the game.

Elephant Gambit
Not unlocked yetElephant's Charge: Played a game using the Elephant Gambit, characterized by the move 1.e4 e5 2.Nf3 d5, showcasing a dynamic and creative approach with a pawn structure resembling an elephant's head.

Italian Game
Not unlocked yetItalian Mastery: Played a game using the Italian Game, characterized by the moves 1.e4 e5 2.Nf3 Nc6 3.Bc4, showcasing a timeless and strategic approach developed by masters like Damiano, Polerio, and Greco.

Scotch Game
Not unlocked yetScotch Strategy: Played a game using the Scotch Game, characterized by the moves 1.e4 e5 2.Nf3 Nc6 3.d4, showcasing a timeless and strategic approach developed by masters like Ercole del Rio and popularized by the 1824 Edinburgh-London correspondence match.

Ruy Lopez
Not unlocked yetRuy Lopez Legacy: Played a game using the Ruy Lopez opening, characterized by the moves 1.e4 e5 2.Nf3 Nc6 3.Bb5, showcasing a strategic approach developed by Ruy López de Segura in his 1561 book, Libro del Axedrez.

Sicilian Defense
Not unlocked yetSicilian Strength: Played a game using the Sicilian Defense, characterized by the move 1.e4 c5, showcasing a strategic approach analyzed by masters like Polerio, Salvio, Carrera, Greco, Cozio, and Philidor.

First Puzzle
Not unlocked yetSolve your first chess puzzle and embark on your journey to mastery.