Problem Display
PID: 215060 (1B1N4/3r3p/2p1b2K/1Rrk1NQ1/2n2P2/n2p1P2/P7/8 w - - 0 1)

Nielsen, Vilhelm

Nordiske Skakproblemer (Arnell & Sorensen), 1879

1B1N4/3r3p/2p1b2K/1Rrk1NQ1/2n2P2/n2p1P2/P7/8

#4

9 + 9


6490 yacpdb 2020

SOLUTION


  • SOUND
  • Keys
    • 1.Qg1!
      • threat
        • 2.Rxc5#
        • 2.Qd4#
        • 2.Qxc5#
      • 1...Sxb5
        • 2.Bd6
          • threat
            • 3.Qxc5#
          • 2...Scxd6
            • 3.Qd4+
              • 3...Sxd4
                • 4.Se3#
          • 2...Se3
            • 3.Qxe3
              • threat
                • 4.Qxc5#
                • 4.Qe4#
                • 4.Qxe6#
              • 3...Kc4
                • 4.Qxc5#
              • 3...Sd4
                • 4.Qxd4#

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).