Problem Display
PID: 20365 (2b3r1/8/3p3n/1B1p1P2/1p3p1r/pN1pkp2/3N1p2/2Q2Kb1 w - - 0 1)

Whyatt, William Albert

2nd HM., The Problemist, 1969

2b3r1/8/3p3n/1B1p1P2/1p3p1r/pN1pkp2/3N1p2/2Q2Kb1

#4

6 + 14


SOLUTION


  • SOUND
  • Keys
    • 1.Qd1!
      • threat
        • 2.Qxf3#
      • 1...Rh3
        • 2.Qb1
          • threat
            • 3.Qxd3#
          • 2...Bxf5
            • 3.Qa1
              • threat
                • 4.Qd4#
              • 3...d4
                • 4.Qxd4#
      • 1...Rg3
        • 2.Qa1
          • threat
            • 3.Qd4#
          • 2...Sxf5
            • 3.Qb1
              • threat
                • 4.Qxd3#

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).