Problem Display
PID: 171500 (8/8/8/8/2Q2K2/5N2/n3pp2/5k2 w - - 0 1)

Antipov, Viacheslav Pavlovich

Sovietskaya Rossiya, 1986

8/8/8/8/2Q2K2/5N2/n3pp2/5k2

#3

3 + 4


6490 yacpdb 2018

SOLUTION


  • SOUND
  • Tries
    • 1.Kg5?
      • threat
        • 2.Qg4
          • threat
            • 3.Qh3#
          • 2...e1Q
            • 3.Sh2#
          • 2...e1S
            • 3.Sd2#
            • 3.Sh2#
          • 2...e1B
            • 3.Sh2#
          • 2...e1R
            • 3.Sd2#
            • 3.Sh2#
      • 1...Kg2
        • 2.Qg4+
          • 2...Kf1
            • 3.Qh3#
          • 2...Kh1
            • 3.Qh3#
      • 1...Sc3!
  • Keys
    • 1.Kf5!
      • threat
        • 2.Qg4
          • threat
            • 3.Qh3#
          • 2...e1Q
            • 3.Sh2#
          • 2...e1S
            • 3.Sd2#
            • 3.Sh2#
          • 2...e1B
            • 3.Sh2#
          • 2...e1R
            • 3.Sd2#
            • 3.Sh2#
      • 1...Kg2
        • 2.Qg4+
          • 2...Kf1
            • 3.Qh3#
          • 2...Kh1
            • 3.Qh3#

FEATURES


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