Problem Display
PID: 235498 (5k2/4p3/4Q3/8/5P2/1K6/6P1/8 w - - 0 1)

Kuligin, Nikolai Volodimirovich

Zadachi i Etyudi, 2001

5k2/4p3/4Q3/8/5P2/1K6/6P1/8

#5

4 + 2


SOLUTION


  • SOUND
  • Keys
    • 1.f5!
      • threat
        • 2.Qg6
          • 2...e5
            • 3.f6
              • 3...e4
                • 4.Qg7+
                  • 4...Ke8
                    • 5.Qe7#
          • 2...e6
            • 3.f6
              • 3...e5
                • 4.Qg7+
                  • 4...Ke8
                    • 5.Qe7#
      • 1...Ke8
        • 2.f6
          • threat
            • 3.Qxe7#
          • 2...Kd8
            • 3.Qxe7+
              • 3...Kc8
                • 4.f7
                  • 4...Kb8
                    • 5.f8Q#
                    • 5.f8R#

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).