Chess opening
King's Gambit Declined: Petrov's DefenseC30
The King's Gambit Declined: Petrov's Defense is a chess opening classified under ECO code C30. It is reached after the moves:
1. e4 e5 2. f4 Nf6
Play it vs Stockfish Open in analysis board
Comes from
Related lines in the King's Gambit Declined
- King's Gambit Declined: Classical Variation (C30)
- King's Gambit Declined: Classical Variation (C30)
- King's Gambit Declined: Classical Variation, Euwe Attack (C30)
- King's Gambit Declined: Classical Variation, Rotlewi Countergambit (C30)
- King's Gambit Declined: Classical Variation, Rubinstein Countergambit (C30)
- King's Gambit Declined: Classical Variation, Walthoffen Attack (C30)
- King's Gambit Declined: Classical, Hanham Variation (C30)
- King's Gambit Declined: Classical, Réti Variation (C30)
Train this opening
LibreChess runs Stockfish in your browser — play the King's Gambit Declined against the engine at any strength, get hints, and review your game move by move afterwards. Free, no account needed. You can also add this line to your repertoire and drill it with spaced repetition.