Problem Display
PID: 200337 (r1n5/pbn3p1/5pp1/3p1Qpk/r5p1/2p3K1/8/b7 w - - 0 1)

Uppstrom, Rolf

Problemskak, 2013

r1n5/pbn3p1/5pp1/3p1Qpk/r5p1/2p3K1/8/b7

#4

2 + 15


SOLUTION


  • SOUND
  • Keys
    • 1.Qb1!
      • threat
        • 2.Qh1#
      • 1...d4
        • 2.Qxb7
          • threat
            • 3.Qh1#
          • 2...Ra2
            • 3.Qh1+
              • 3...Rh2
                • 4.Qxh2#
          • 2...Sd5
            • 3.Qxg7
              • threat
                • 4.Qh8#
                • 4.Qh7#

This is a version

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).