Problem Display
PID: 124973 (7K/5N1Q/5k2/8/2P5/5P2/3P4/8 w - - 0 1)

Dimitrov, Nikolai

Magyar Sakkelet, 1977

7K/5N1Q/5k2/8/2P5/5P2/3P4/8

#3

6 + 1


6490 yacpdb 2009

SOLUTION


  • SOUND
  • Tries
    • 1.Kg8?
      • 1...Ke7
        • 2.Qf5
          • 2...Ke8
            • 3.Qe6#
      • 1...Ke6!
    • 1.Qf5+?
      • 1...Ke7
        • 2.Kg7
          • 2...Ke8
            • 3.Qe6#
        • 2.Kg8
          • 2...Ke8
            • 3.Qe6#
      • 1...Kxf5!
    • 1.Qh3?
      • 1...Kg6
        • 2.Qe6+
          • 2...Kh5
            • 3.Qg4#
            • 3.Qh6#
      • 1...Ke7
        • 2.Kg7
          • 2...Ke8
            • 3.Qe6#
      • 1...Kxf7!
  • Keys
    • 1.Sd6!
      • 1...Ke5
        • 2.Qh6
          • 2...Kd4
            • 3.Qe3#
      • 1...Kg5
        • 2.Qf5+
          • 2...Kh4
            • 3.Qg4#
          • 2...Kh6
            • 3.Sf7#
      • 1...Ke6
        • 2.Se8
          • 2...Ke5
            • 3.Qe4#

FEATURES


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