Problem Display
PID: 170860 (1N6/qb1p2n1/3b2P1/PPPkN3/1B6/R1Q5/5P2/5K2 w - - 0 1)

Hoffmann, Martin Wolfgang

idee & form, 2008

1N6/qb1p2n1/3b2P1/PPPkN3/1B6/R1Q5/5P2/5K2

#4

11 + 6


15527 schachkunst (1997-2010) (Hoffmann) 2016

SOLUTION


  • SOUND
  • Keys
    • 1.Sg4!
      • threat
        • 2.Qb3+
          • 2...Ke4
            • 3.Qf3+
              • 3...Kd4
                • 4.Qd3#
      • 1...Ke6
        • 2.Qf6+
          • 2...Kd5
            • 3.Se3+
              • 3...Ke4
                • 4.f3#
      • 1...Qxc5
        • 2.Qf3+
          • 2...Kc4
            • 3.Qd3+
              • 3...Kxb4
                • 4.Qb3#
      • 1...Bxc5
        • 2.Qd3+
          • 2...Bd4
            • 3.Qb3+
              • 3...Ke4
                • 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).