Problem Display
PID: 273474 (2B1nK2/rp3p2/5kNQ/2p5/p6p/3P2pr/8/5n2 w - - 0 1)

Nagnibida, Mykola Ivanovich

diagrammes, 1978

2B1nK2/rp3p2/5kNQ/2p5/p6p/3P2pr/8/5n2

#4

5 + 11


SOLUTION


  • SOUND
  • Keys
    • 1.Bg4!
      • threat
        • 2.Qf4+
          • 2...Kxg6
            • 3.Qf5+
              • 3...Kh6
                • 4.Qh5#
      • 1...Se3
        • 2.Se7+
          • 2...Ke5
            • 3.Qxe3+
              • 3...Kd6
                • 4.Qf4#
              • 3...Kf6
                • 4.Qf4#
      • 1...Sd6
        • 2.Qg7+
          • 2...Kg5
            • 3.Se7+
              • 3...Kf4
                • 4.Sd5#
      • 1...Sg7
        • 2.Qxg7+
          • 2...Kg5
            • 3.Se7+
              • 3...Kf4
                • 4.Sd5#

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).