London System

Play as White • Repeat until it's automatic

Raptor Variation

A sharp sideline where White plays an early h4, launching an aggressive kingside advance before completing development. The Raptor catches opponents off guard and leads to unusual attacking positions rarely seen in standard London play.

LinesPractice Mode

You (White)

Your move - play White's next move

ProgressMove 1 of 6

Move Sequence

1.d4d5

2.Bf4Nf6

3.e3c5

4.Nc3Nc6

5.Nf3a6

6.h4

Current lineRaptor Variation

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Reps

🔥

Streak

0/3

Learned

Earn a tick by completing the line without a mistake. 3 ticks = learned.