Problem Display
PID: 134825 (3q1b2/3pp3/4P3/3NpN2/1pP1k2p/2PR1R1P/B1Pp2K1/3n4 w - - 0 1)

Heyl, Peter

Die Schwalbe, 2009

3q1b2/3pp3/4P3/3NpN2/1pP1k2p/2PR1R1P/B1Pp2K1/3n4

#4

11 + 10


SOLUTION


  • SOUND
  • Keys
    • 1.c5!
      • threat
        • 2.Sf6+
          • 2...exf6
            • 3.Bd5#
      • 1...dxe6
        • 2.Rd4+
          • 2...exd4
            • 3.Rf4+
              • 3...Ke5
                • 4.cxd4#
      • 1...b3
        • 2.c4
          • threat
            • 3.Sc3+
              • 3...Sxc3
                • 4.Rde3#
          • 2...Qa5
            • 3.Sd6+
              • 3...exd6
                • 4.Sf6#
          • 2...Bh6
            • 3.Sf6+
              • 3...exf6
                • 4.Sd6#

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).