Sicilian
Petrov Defence
Ponziani
Indian Game
Indian Defence
Alekhine's Defence
Queen's Gambit Declined
Ruy Lopez
Staunton Gambit
Semi-Open Game
Bogo-Indian Defence
Open Game
Nimzo-Indian Defence
Mieses-Kotrč Variation
Two Knights' Defence
Damiano Defence
Giuoco Piano
book
Zilbermints-Benoni Gambit
Stafford gambit
position
4D chess
Smith-Morra
Closed Game
Scotch Game
opening
chess opening
Fried Liver Attack
Pirc Defence
chess set
chessic
miniature
novelty
hyperchess
chessically
tablebase
zule
Benko Gambit
kingside
chess tart
Gibbins-Weidenhagen Gambit
bongcloud
in book
Shaviliuk Gambit
Sicilian Defence
endgame
promotion zone
end game
French Defence
English Opening