Challenge: The 'Red and Black' Formation - A Strong Defensive Strategy for the Black Side - Can you solve it?

Analyzing the 'Red and Black' formation with crossed horses, cannon support, and rook penetration. Guiding the Black side in a solid defense with precise moves like the Horse advancing from 7th rank to the 5th rank.

Challenge: The 'Red and Black' Formation - A Strong Defensive Strategy for the Black Side - Can you solve it?

Challenge: The 'Red and Black' Formation - A Strong Defensive Strategy for the Black Side - Can you solve it?
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