Légal Trap
Black takes the queen with ...Bxd1 and leaves the king exposed. Bxf7+ forces the king to e7; Nd5 delivers mate. This result depends on the queen grab, not on the gambit alone.
Ideas behind the moves
Bxf7+
Bxf7+ is a forcing check. The king must go to e7, where the two knights and bishop cover its exits.
Nd5#
Nd5 is checkmate. The knight checks e7; the bishop and the other knight help close the escape squares.
An example practice line
1. e4 e5 2. Nf3 Nc6 3. Bc4 d6 4. Nc3 Bg4 5. h3 Bh5 6. Nxe5 Bxd1 7. Bxf7+ Ke7 8. Nd5#
This trap depends on a specific opponent mistake. It is not a guaranteed win from the opening.
Common questions
What is Légal Trap?
Black takes the queen with ...Bxd1 and leaves the king exposed. Bxf7+ forces the king to e7; Nd5 delivers mate. This result depends on the queen grab, not on the gambit alone.
How can I practice this opening?
Start with the main line and its explanations, recall it on the board, then add opponent replies and review the positions you found difficult.
Related openings
Content sources
- Opening names and routes use the Lichess opening database, released under CC0. Lichess chess-openings · CC0
- Position scores are prepared with Stockfish 18. They describe the recorded position, not your rating or a guaranteed result. Stockfish
- Move explanations and practice plans are prepared for this trainer. Translated lesson text is a draft and may need editorial corrections.