Date: 1924.??.?? Location: USA Tournament: USA tour sim Round: ? Opening: C42 Petrov's Defence, including Marshall Trap Submitted by: Published on: اردیبهشت ۲۷, ۱۴۰۴
White to move: find the best move... click the ? for the solutionBlack to move: find the best move... click the ? for the solution