Problem Display
PID: 158250 (4n3/rN1p1K2/3Bp1P1/pR2P1pB/r3k1P1/1NR1P1bn/b2P2P1/8 w - - 0 1)

le Grand, Henk

2nd Comm., The Problemist, 2015

4n3/rN1p1K2/3Bp1P1/pR2P1pB/r3k1P1/1NR1P1bn/b2P2P1/8

#4

13 + 11


56 The Problemist 2017

SOLUTION


  • SOUND
  • Keys
    • 1.g7!
      • threat
        • 2.Bg6#
      • 1...Sxg7
        • 2.S3c5+
          • 2...Kd5
            • 3.Sxd7+
              • 3...Ke4
                • 4.Sf6#
      • 1...Sf4
        • 2.S7c5+
          • 2...Kd5
            • 3.Sxe6+
              • 3...Ke4
                • 4.Sxg5#

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).