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Two Knights Defense Trainer

Discover aggressive chess and classic f7 attacks when Black plays ...Nf6 early!

1. What is the Two Knights Defense?

The Two Knights Defense happens when Black brings both knights out quickly instead of developing the bishop first:

  1. Pawn to e4 – Take the center and open lines.
  2. Knight to f3 – Attack the e5 pawn, prepare to castle.
  3. Bishop to c4 – Aim for tricks at f7.
  4. Knight to f6 (Black) – Now Black attacks e4 pawn. Both knights are out!

Summary for Kids

The Two Knights Defense can quickly lead to wild games—especially if you know cool moves like the Fried Liver Attack!

What should White do next?

If Black brings both knights out and attacks your pawn on e4, it’s your chance to play the super-famous Fried Liver Attack!

Just remember: After the moves e4, Nf3, Bc4, Nf6, Ng5 you can jump your knight and team up with your bishop to attack Black’s weak f7 square.

Curious?
The Fried Liver Attack is an awesome way to try for a super-fast win if Black isn’t careful.
Go to the Fried Liver Attack tutorial next to learn the exact moves, traps, and how to checkmate!

Two Knights Defense Move Tips

  1. Pawn to e4
  2. Knight to f3
  3. Bishop to c4
  4. Knight to f6
  5. White's move Ng5

Why Play the Two Knights Defense Lines?

Two Knights Defense Flashcards

What move starts the Two Knights Defense for Black?
2...Nc6 and then 3...Nf6 (knights out first!)
Where can White's bishop attack for a quick win?
At f7! That’s the king's weak spot.
What cool attack happens after Ng5?
The Fried Liver Attack, with knight and bishop teaming up.
What’s the best advice after Black plays ...Nf6?
Decide to attack (Ng5) or play safe and develop calmly!

Quiz Time!

Which square does White’s bishop target in the Two Knights Defense?

A. f7
B. c2
C. e6
D. h7

What move leads to the Fried Liver Attack?

A. Nc3
B. Ng5
C. h4
D. Bxf7+

What’s the danger after Black plays ...Nf6 and White plays Ng5?

A. Black wins a queen
B. Black could get checkmated quickly!
C. White gets trapped
D. No danger at all

Try Out Two Knights Defense Games (PGN Viewer)