Problem Display
PID: 246804 (8/3Q2p1/p5K1/3Nk3/r6b/3PP3/1n6/7r w - - 0 1)

Sorensen, Soren Anton

Nordiske Skakproblemer (Arnell & Sorensen), 1879

8/3Q2p1/p5K1/3Nk3/r6b/3PP3/1n6/7r

#3

5 + 7


6490 yacpdb 2021

SOLUTION


  • SOUND
  • Sets
    • 1...Ra1
      • 2.d4+
        • 2...Ke4
          • 3.Qf5#
    • 1...Ra2
      • 2.d4+
        • 2...Ke4
          • 3.Qf5#
    • 1...Ra3
      • 2.d4+
        • 2...Ke4
          • 3.Qf5#
    • 1...Ra5
      • 2.d4+
        • 2...Ke4
          • 3.Qf5#
    • 1...Bf6
      • 2.Kf7
        • threat
          • 3.Qe6#
    • 1...Sc4
      • 2.d4+
        • 2...Ke4
          • 3.Qf5#
  • Tries
    • 1.Kf7?
      • threat
        • 2.Qe6#
      • 1...Rf4+
        • 2.Sxf4
          • threat
            • 3.Sg6#
            • 3.Qe6#
            • 3.Qd5#
      • 1...Rf1+!
    • 1.d4+?
      • 1...Ke4
        • 2.Qf5#
      • 1...Rxd4!
  • Keys
    • 1.Sf6!
      • threat
        • 2.Qd5#
        • 2.Qe7#
      • 1...Rg1+
        • 2.Kf7
          • threat
            • 3.Qe6#
            • 3.Qd5#
      • 1...Bxf6
        • 2.Kf7
          • threat
            • 3.Qe6#
      • 1...gxf6
        • 2.Kf7
          • threat
            • 3.Qe6#

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).