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Ruy Lopez: Alapin Defense: Moves, Plans & Analysis

The position

What Ruy Lopez: Alapin Defense puts on the board

Material is level, with white to move.

White has central pawns on e4; Black has central pawns on e5.

White can still castle either side; Black can still castle either side.

White’s plan

What White is trying to build

Maintain central tension and prepare d4 with pieces behind it.

Use the c3–d4 structure or queenside manoeuvres rather than rushing the bishop exchange.

Black’s plan

How Black challenges it

Challenge White’s centre and find useful squares for the queenside pieces.

Decide whether the a6–b5 expansion gains space without loosening the queenside.

The idea

The tactical pattern to recognise

Pressure on e5 is often indirect because the e4 pawn can also be attacked.

A bishop capture on c6 can alter the pawn structure and the d5 square.

The mistake

What to check before committing

Assuming Bxc6 wins the e5 pawn without checking the tactical reply.

Moving the same queenside pieces repeatedly while the king remains uncastled.

Continue

Choose the next book move

Preview a move to see the resulting position and the idea behind it. Select it to continue on the same board.