Modern Defense Other Variations Skewer in Chess

In the Modern Defense “other variations,” a skewer occurs when one piece attacks a more valuable target that is forced to move in line with a second, behind it. A defining feature is often the Modern’s flexible setup (…g6/…Bg7 and …d5 or …c5 ideas) that opens a line for a rook, bishop, or queen to pin the front piece and drive the back piece into capture.