ECO C40

King's Pawn Game: McConnell Defense

King's Pawn Game: McConnell Defense is a chess opening classified under ECO C40. Its defining line here is 1. e4 e5 2. Nf3 Qf6.

King's Pawn Game: McConnell Defense — board position

1. e4 e5 2. Nf3 Qf6

The diagram shows the position after 1. e4 e5 2. Nf3 Qf6. Play through it move by move in the interactive explorer.

Opening name, ECO code, and main line come from the Lichess open chess openings dataset.

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