Problem Display
PID: 210373 (2n5/1p1K1Rp1/6pr/1Q1pk3/1p1p4/1p3p1r/Pn1P1N2/N7 w - - 0 1)

Fica, Alexander

Labai, Zoltan

1/2 HM., Sachova skladba, 2017

2n5/1p1K1Rp1/6pr/1Q1pk3/1p1p4/1p3p1r/Pn1P1N2/N7

#4

7 + 13


SOLUTION


  • SOUND
  • Keys
    • 1.Qc5!
      • threat
        • 2.Qc7+
          • 2...Sd6
            • 3.Qxd6#
      • 1...Sb6+
        • 2.Qxb6
          • threat
            • 3.Qc7#
            • 3.Qd6#
            • 3.Qe6#
          • 2...g5
            • 3.Qc7+
              • 3...Rd6+
                • 4.Qxd6#
      • 1...Sc4
        • 2.Qxd4+
          • 2...Kxd4
            • 3.Sxb3+
              • 3...Ke5
                • 4.d4#
      • 1...g5
        • 2.Qxd5+
          • 2...Kxd5
            • 3.Rf5+
              • 3...Kc4
                • 4.axb3#

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).