Problem Display
PID: 267480 (4N3/8/1p2p3/4Q3/2k5/8/2P2p2/5K2 w - - 0 1)

Shmatov, Vladimir Afanasievich

Zadachi i Etyudi, 2013

4N3/8/1p2p3/4Q3/2k5/8/2P2p2/5K2

#4

4 + 4


SOLUTION


  • SOUND
  • Keys
    • 1.Sc7!
      • threat
        • 2.Sa6
          • 2...b5
            • 3.Qc5#
      • 1...Kb4
        • 2.Sa6+
          • 2...Ka4
            • 3.Kxf2
              • 3...Ka3
                • 4.Qa1#
              • 3...b5
                • 4.Qa1#
          • 2...Kc4
            • 3.Kxf2
              • 3...b5
                • 4.Qc5#

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).