Problem Display
PID: 199367 (8/8/1pQ5/8/1P6/3k1KP1/8/5N2 w - - 0 1)

Labrinakos, Petros

The Problemist Supplement, 2019

8/8/1pQ5/8/1P6/3k1KP1/8/5N2

#4

5 + 2


SOLUTION


  • SOUND
  • Keys
    • 1.g4!
      • 1...Kd4
        • 2.Sd2
          • 2...Kd3
            • 3.Sb1
              • threat
                • 4.Qe4#
                • 4.Qc3#
              • 3...Kd4
                • 4.Qe4#
          • 2...Ke5
            • 3.Ke3
              • 3...b5
                • 4.Sf3#
          • 2...b5
            • 3.Se4
              • 3...Kd3
                • 4.Qc3#
              • 3...Ke5
                • 4.Qd6#
      • 1...b5
        • 2.Sg3
          • 2...Kd2
            • 3.Se2
              • 3...Kd1
                • 4.Qc1#
              • 3...Ke1
                • 4.Qc1#
              • 3...Kd3
                • 4.Qc3#
          • 2...Kd4
            • 3.Se4
              • 3...Kd3
                • 4.Qc3#
              • 3...Ke5
                • 4.Qd6#

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).