A focused trainer for the London System as White — Bf4, solid pyramid, same idea vs many Black setups. Same unlock as Hippo. Pure chess.
One $5 unlock opens Hippo, London, and every future opening trainer on this email forever.
$5 once · all trainers · lifetime
3 quiz questions · no paywall. $5 (or code) unlocks full London and every other opening trainer forever.
One payment. London + Hippo + every future opening trainer on this email forever.
Pick a Black reply. Learn, Drill, and Play all follow that London line. You are White.
White builds a solid pyramid and waits for a target.
d4 · Nf3 · Bf4 · e3 · c3 · Bd3 · Nbd2 · O-O
Dark bishop outside the pawn chain. Solid c3–d4–e3 pyramid.
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You finished the London shell; Black chose a setup.
Castle, keep the Bf4 alive (or trade on good terms), expand with c4/e4 when ready.
Step 0 · starting position