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C21

Center Game Accepted

1 named line in this family, ECO C21. Under each line you get its moves and the sentences it adds that this page has not already printed. A line's own page carries up to its first 4 per-move notes in full.

Main lineC21

1. e4 e5 2. d4 exd4

Black has doubled pawns on the d-file.

Walk these lines on a board

An account opens every move's note in this family, the plan behind each line, and a trainer that plays the line back at you. It is free.