Problem Display
PID: 266573 (4q3/4P3/3ppp2/2P1k1P1/8/2N1K1N1/8/4Q3 w - - 0 1)

Felber, Stefan

Schweizerische Schachzeitung, 2020

4q3/4P3/3ppp2/2P1k1P1/8/2N1K1N1/8/4Q3

#5

7 + 5


SOLUTION


  • SOUND
  • Keys
    • 1.Qd1!
      • threat
        • 2.Qd4#
        • 2.Qxd6#
      • 1...dxc5
        • 2.Sce4
          • threat
            • 3.Qd6#
          • 2...Qc6
            • 3.gxf6
              • threat
                • 4.Qh5#
              • 3...Qxe4+
                • 4.Sxe4
                  • threat
                    • 5.Qh5#
                  • 4...Kf5
                    • 5.Qh5#
          • 2...Qb8
            • 3.gxf6
              • threat
                • 4.Qh5#
              • 3...Qb3+
                • 4.Qxb3
                  • 4...c4
                    • 5.Qb5#

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).