Date: 1866.??.?? Location: London Tournament: London m2 Round: 4 Opening: C67 Spanish - Ruy Lopez, Berlin Defence, Open Variation Submitted by: Published on: ۱۹ خرداد, ۱۴۰۵
White to move: find the best move... click the ? for the solutionBlack to move: find the best move... click the ? for the solution