Problem Display
PID: 47212 (8/8/8/3R4/5Nk1/7N/5p1P/5K2 w - - 0 1)

Odegard, Harald

Arbejder Magasinet, 1934

8/8/8/3R4/5Nk1/7N/5p1P/5K2

#3

5 + 2


4884 154 norske miniatyrproblemer 1974

SOLUTION


  • SOUND
  • Tries
    • 1.Sxf2+?
      • 1...Kf3
        • 2.Se2
          • 2...Ke3
            • 3.Rd3#
        • 2.S4h3
          • 2...Ke3
            • 3.Rd3#
        • 2.Sh5
          • 2...Ke3
            • 3.Rd3#
        • 2.Se6
          • 2...Ke3
            • 3.Rd3#
        • 2.Sg6
          • 2...Ke3
            • 3.Rd3#
      • 1...Kxf4!
    • 1.Se2?
      • 1...Kf3
        • 2.Sxf2
          • 2...Ke3
            • 3.Rd3#
      • 1...Kxh3
        • 2.Rd4
          • 2...Kxh2
            • 3.Rh4#
      • 1...Kh4!
    • 1.Sg6?
      • threat
        • 2.Sxf2+
          • 2...Kf3
            • 3.Rd3#
      • 1...Kf3
        • 2.Sxf2
          • 2...Ke3
            • 3.Rd3#
      • 1...Kxh3!
  • Keys
    • 1.Sh5!
      • threat
        • 2.Sf6+
          • 2...Kf3
            • 3.Rd3#
          • 2...Kxh3
            • 3.Rh5#
          • 2...Kh4
            • 3.Rh5#
      • 1...Kf3
        • 2.Sxf2
          • 2...Ke3
            • 3.Rd3#
      • 1...Kxh3
        • 2.Rd4
          • 2...Kxh2
            • 3.Rh4#
      • 1...Kh4
        • 2.Sf6
          • 2...Kxh3
            • 3.Rh5#

FEATURES


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