Brain train

Quick games. Sharper calls.

Three minutes of pattern matching before the standup. The kind of practice that bleeds into how you read systems.

As many sharp HLD + AI-engineering calls as you can clear in 180 seconds. The reflex side of senior judgment.

You play white. Difficulty 0–3. For when you want to slow down and just think.

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Lights-out, set, and a couple of tactics-puzzle drills are on the runway.