Problem Display
PID: 166435 (3K4/5N2/1npP2p1/2pkP3/2pb4/2pb1P1Q/N7/3R4 w - - 0 1)

Makaronets, Leonid

Sachove umeni (Ceskoslovensky sach), 2016

3K4/5N2/1npP2p1/2pkP3/2pb4/2pb1P1Q/N7/3R4

#4

8 + 9


SOLUTION


  • SOUND
  • Keys
    • 1.Qg4!
      • threat
        • 2.Sxc3+
          • 2...Bxc3
            • 3.Qe4+
              • 3...Ke6
                • 4.Sg5#
      • 1...Bf5
        • 2.Ke7
          • threat
            • 3.Sxc3#
          • 2...Sc8+
            • 3.Kf6
              • threat
                • 4.Sxc3#
              • 3...Bd3
                • 4.Qe6#
              • 3...c2
                • 4.Sc3#
          • 2...Sa4
            • 3.Sb4+
              • 3...cxb4
                • 4.Qxd4#
      • 1...Sa4
        • 2.Ke7
          • threat
            • 3.Qe6#
          • 2...Bf5
            • 3.Sb4+
              • 3...cxb4
                • 4.Qxd4#
      • 1...c2
        • 2.Sc3+
          • 2...Bxc3
            • 3.Qe4+
              • 3...Ke6
                • 4.Sg5#
      • 1...g5
        • 2.Sxc3+
          • 2...Bxc3
            • 3.Qe4+
              • 3...Ke6
                • 4.Sxg5#

FEATURES


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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).