Latvian Gambit Accepted Foltys Leonhardt Variation Pin in Chess

In the Latvian Gambit Accepted, Foltys–Leonhardt line, the “pin” motif arises when Black’s pieces create pressure so that a White piece (often the king-side defender) cannot move without losing something important. A defining feature is the tactical alignment after the accepted gambit sequence, where Black’s attacking piece targets a line and pins the relevant defender to the king or to a high-value piece.