Discovered Attacks & Battery Play
Learn to unmask hidden attacks: discovered checks, double checks and the windmill.
Your progress
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Concepts
2 concepts- 01
When a piece moves out of the line of a rook, bishop or queen behind it, the hidden piece attacks. If the moving piece also gives check, it is a double check, which only a king move can answer.
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A windmill is a repeated discovered check: one piece checks, retreats to uncover a check from the other, and captures something on every swing.
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Drills
1 drill position against the bot
Finish all scenarios to unlock the drills (2 left).