Closed Game (or Double Queen's Pawn Opening or Close Opening[1]) is a generic term for a family of chess openings beginning with the moves:
Open Game
Open Game[1] (or Double King's Pawn Opening) is a generic term for a family of chess openings beginning with the moves:
Elephant Gambit
The Elephant Gambit (also called the Queen's Pawn Countergambit) is a chess opening beginning with the moves:
Scotch Game
The Scotch Game, or Scotch Opening, is a chess opening that begins with the moves:
Two Knights Defense
The Two Knights Defense (also called the Prussian Defense) is a chess opening that begins with the moves:
Four Knights Game
The Four Knights Game is a chess opening that begins with the moves:
Scandinavian Defense
The Scandinavian Defense (or Center Counter Defense, or Center Counter Game) is a chess opening beginning with the moves:
Latvian Gambit
The Latvian Gambit (or Greco Countergambit) is a chess opening characterised by the moves: