Problem Display
PID: 220314 (8/5p2/3N3Q/3kp3/2N5/K7/8/8 w - - 0 1)

Kozhakin, Vladimir Vladimirovich

Suomen Shakki, 2003

8/5p2/3N3Q/3kp3/2N5/K7/8/8

#4

4 + 3


6490 yacpdb 2020

SOLUTION


  • SOUND
  • Keys
    • 1.Qe3!
      • 1...Kc6
        • 2.Qxe5
          • 2...Kc7
            • 3.Qe8
              • threat
                • 4.Qc8#
          • 2...Kd7
            • 3.Qe8+
              • 3...Kc7
                • 4.Qc8#
          • 2...f5
            • 3.Qxf5
              • 3...Kc7
                • 4.Qc8#
          • 2...f6
            • 3.Qf5
              • 3...Kc7
                • 4.Qc8#
      • 1...Ke6
        • 2.Qxe5+
          • 2...Kd7
            • 3.Qe8+
              • 3...Kc7
                • 4.Qc8#
      • 1...e4
        • 2.Qxe4+
          • 2...Kc5
            • 3.Ka4
              • threat
                • 4.Sb7#
      • 1...f5
        • 2.Qxe5+
          • 2...Kc6
            • 3.Qxf5
              • 3...Kc7
                • 4.Qc8#
      • 1...f6
        • 2.Qe4+
          • 2...Kc5
            • 3.Ka4
              • 3...f5
                • 4.Sb7#
          • 2...Ke6
            • 3.Qb7
              • threat
                • 4.Qf7#

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).