Problem Display
PID: 191293 (2Qn2B1/1pN2n1K/brkpp3/1p6/1P3pR1/RPp2P2/1rPb1P2/B7 w - - 0 1)

le Grand, Henk

25th Place, 10. WCCT, 2016-2017

2Qn2B1/1pN2n1K/brkpp3/1p6/1P3pR1/RPp2P2/1rPb1P2/B7

#4

12 + 13


102 Probleemblad 2018

SOLUTION


  • SOUND
  • Keys
    • 1.Ra5!
      • threat
        • 2.Se8+
          • 2...Kd5
            • 3.Qc4+
              • 3...Ke5
                • 4.Qe4#
      • 1...Rxb3
        • 2.Sxb5+
          • 2...Kd5
            • 3.Sxc3+
              • 3...Kd4
                • 4.Se2#
      • 1...Bc1
        • 2.Se8+
          • 2...Kd5
            • 3.Qc4+
              • 3...Ke5
                • 4.Qe4#
            • 3.Qxc3
              • threat
                • 4.Sf6#
                • 4.Sc7#
              • 3...Sg5+
                • 4.Rxg5#
      • 1...Se5
        • 2.Sxe6+
          • 2...Kd5
            • 3.Sxf4+
              • 3...Kd4
                • 4.Se2#

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).