Knight Shift

Petrosian vs Spassky

Tigran Petrosian 0-1 Boris Spassky

World Championship 1969 · game 4 · Moscow URS · April 21, 1969 · Tarrasch Defense Classical Variation, Spassky Variation · 41 moves · Black won

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What Stockfish found

1 blunder ?? 0 mistakes ? 0 inaccuracies ?!

In Knight Shift each one comes with the better move, and Stockfish works beside you on any position you like.

Your next blunder is already in your games.

Find it before your opponent does.