Problem Display
PID: 81546 (8/1p3b2/r3n3/Pp1NP1p1/2k1B1Q1/2PN4/1K4p1/6b1 w - - 0 1)

Heyl, Peter

Die Schwalbe, 2008

8/1p3b2/r3n3/Pp1NP1p1/2k1B1Q1/2PN4/1K4p1/6b1

#4

8 + 9


SOLUTION


  • SOUND
  • Keys
    • 1.S5b4!
      • threat
        • 2.Bd5#
      • 1...Sd4
        • 2.e6
          • threat
            • 3.Bd5#
          • 2...Bxe6
            • 3.Qxe6+
              • 3...Rxe6
                • 4.Bd5#
              • 3...Sxe6
                • 4.Bd5#
          • 2...Rd6
            • 3.Se5+
              • 3...Kc5
                • 4.Sbd3#
      • 1...Sf4
        • 2.Qd1
          • threat
            • 3.Qb3#
          • 2...Sxd3+
            • 3.Bxd3+
              • 3...Kc5
                • 4.Qxg1#

FEATURES


NOT CLASSIFIED


Developed and maintained by Brian Stephenson.
Implemented with HTML5, MySQL, Perl (with, inter alia, CGI::Simple, HTML::Template & XML::LibXML) & CSS/Javascript (jQuery, Bootstrap & DataTables).