Problem Display
PID: 210361 (5Q2/6p1/6P1/3pk3/1p2pN2/5p2/2PN3P/3K4 w - - 0 1)

Petrasinovic, Petrasin

Sachova skladba, 2017

5Q2/6p1/6P1/3pk3/1p2pN2/5p2/2PN3P/3K4

#4

7 + 6


SOLUTION


  • SOUND
  • Keys
    • 1.h4!
      • 1...Kd4
        • 2.Sb3+
          • 2...Kc3
            • 3.Kc1
              • threat
                • 4.Qc5#
                • 4.Qc8#
              • 3...Kc4
                • 4.Qc5#
          • 2...Ke3
            • 3.Sh3
              • threat
                • 4.Qf4#
          • 2...Ke5
            • 3.Qe7+
              • 3...Kxf4
                • 4.Qg5#
              • 3...Kf5
                • 4.Qg5#
      • 1...f2
        • 2.Qe7+
          • 2...Kd4
            • 3.Se2+
              • 3...Ke3
                • 4.Qg5#
      • 1...b3
        • 2.c3
          • threat
            • 3.Qe7+
              • 3...Kxf4
                • 4.Qg5#
              • 3...Kf5
                • 4.Qg5#
      • 1...e3
        • 2.Sd3+
          • 2...Ke6
            • 3.Sc5+
              • 3...Ke5
                • 4.Sxf3#

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).