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Scotch Game: Cochrane-Shumov Defense: Moves, Plans & Analysis

The position

What Scotch Game: Cochrane-Shumov Defense puts on the board

Material is level, with white to move.

White has central pawns on e4; Black has central pawns on d4 and d5.

White can still castle either side; Black no longer has castling rights.

The d-file is half-open for White, giving that side a natural pressure lane.

White’s plan

What White is trying to build

Use the open centre and lead in development for active piece play.

Avoid spending extra tempi merely to hold an advanced central pawn.

Black’s plan

How Black challenges it

Attack the central pieces and equalise development.

Use open files and diagonals rather than rebuilding a closed centre.

The idea

The tactical pattern to recognise

Pins and discoveries appear quickly on the open e-file.

A central knight can be attacked by c-pawns and minor pieces with tempo.

The mistake

What to check before committing

Grabbing a pawn while pieces are exposed in the open centre.

Retreating repeatedly and surrendering the development race.

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.