Problem Display
PID: 235747 (8/p3pp2/P7/1K1k1P1P/5Q2/8/8/8 w - - 0 1)

Kovalenko, Vladimir

Zadachi i Etyudi, 2002

8/p3pp2/P7/1K1k1P1P/5Q2/8/8/8

#4

5 + 4


SOLUTION


  • SOUND
  • Keys
    • 1.h6!
      • 1...e5
        • 2.Qb4
          • 2...f6
            • 3.h7
              • 3...e4
                • 4.Qc5#
      • 1...e6
        • 2.f6
          • 2...e5
            • 3.Qc4+
              • 3...Kd6
                • 4.Qc6#
      • 1...f6
        • 2.h7
          • threat
            • 3.h8Q
              • threat
                • 4.Qh1#
                • 4.Qa8#
                • 4.Qd8#
            • 3.h8R
              • threat
                • 4.Rd8#
          • 2...e5
            • 3.Qb4
              • 3...e4
                • 4.Qc5#
          • 2...e6
            • 3.h8Q
              • threat
                • 4.Qh1#
                • 4.Qa8#
                • 4.Qd8#
              • 3...exf5
                • 4.Qg8#

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).