Problem Display
PID: 164485 (8/1K3N2/7q/4Q3/7k/8/6P1/8 w - - 0 1)

Becker, Richard

1st Sp. Prize, StrateGems, 2015

8/1K3N2/7q/4Q3/7k/8/6P1/8

#4

4 + 2


145 StrateGems 2016

SOLUTION


  • SOUND
  • Keys
    • 1.Ka7!
      • 1...Kg4
        • 2.Sxh6+
          • 2...Kh4
            • 3.Sf7
              • 3...Kg4
                • 4.Qg5#
      • 1...Qc1
        • 2.Qh2+
          • 2...Kg4
            • 3.Qh3+
              • 3...Kf4
                • 4.Qf3#
      • 1...Qd2
        • 2.Qh2+
          • 2...Kg4
            • 3.Qh3+
              • 3...Kf4
                • 4.Qf3#
      • 1...Qh5
        • 2.Qf4+
          • 2...Qg4
            • 3.Qh2+
              • 3...Qh3
                • 4.Qxh3#
      • 1...Qf6
        • 2.Qh2+
          • 2...Kg4
            • 3.Qh3+
              • 3...Kf4
                • 4.Qf3#
      • 1...Qg6
        • 2.Qh2+
          • 2...Kg4
            • 3.Qh3+
              • 3...Kf4
                • 4.Qf3#

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).