French Defense Knight Variation Skewer in Chess

In the French Defense Knight Variation, a “skewer” is a tactical motif where one piece attacks a knight and, because of the line, forces the knight to move while a more valuable piece behind it is hit. A defining feature is that the knight on the queenside (often from …Nbd7) becomes aligned with a long-range attacker (commonly a bishop or queen) along a file, rank, or diagonal. The result is a forced sequence: the knight can’t stay put, and the stronger target takes the next blow.