Is there any gambit in chess, besides the queen's gambit, that is objectively the best move? - Quora

opening - In the Queen's Gambit Declined, why is 5.e3 so much more popular than 5.Nf3 after 1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Bg5 Be7? - Chess Stack Exchange

The Queen's Gambit - The final Game: Harmon vs Borgov Analysis

Checkmate: On The Queen's Gambit's Rise to Popularity and

Queen's Gambit Accepted: A Simple System for Black, Part 1 with GM

List of Chess Gambits, PDF, Chess Openings

The Queen's Gambit Official Chess Board ♟️ Chess is Art

Queen's Gambit Declined - Repertoire for Black after 1.d4 Nf6 2.c4 e6 3.Nf3 d5 (2h and 40 min Running Time)

Why isn't the Queen's Gambit accepted at the GM level? Stockfish says it's okay for black. - Quora

Nona Gaprindashvili Sues Netflix Over 'Queen's Gambit' Slight - The New York Times

The Queen's Gambit: Why there has never been a female chess world champion