Problem Display
PID: 135356 (8/1q1pK2p/3N3p/4k3/1pP1p3/r2r4/4NP2/bQ6 w - - 0 1)

Karsch, Wilhelm

Laib, Kurt Friedrich

HM., Die Schwalbe, 1934

8/1q1pK2p/3N3p/4k3/1pP1p3/r2r4/4NP2/bQ6

#4

6 + 10


SOLUTION


  • SOUND
  • Keys
    • 1.Qh1!
      • threat
        • 2.Qh5#
      • 1...Rg3
        • 2.f4+
          • 2...exf4 ep
            • 3.Qxh6
              • threat
                • 4.Qf4#
                • 4.Qf6#
              • 3...Rg7+
                • 4.Qxg7#
        • 2.fxg3
          • threat
            • 3.Qh5#
          • 2...Rxg3
            • 3.Qh2
              • threat
                • 4.Qxg3#
          • 2...Rf3
            • 3.Qh5+
              • 3...Rf5
                • 4.Sf7#
                • 4.Qxf5#
      • 1...Rh3
        • 2.Qg1
          • threat
            • 3.Qg7#
          • 2...Raf3
            • 3.Qg7+
              • 3...Rf6
                • 4.Qxf6#
          • 2...Rag3
            • 3.f4+
              • 3...exf4 ep
                • 4.Qxa1#
          • 2...Rhf3
            • 3.Qg7+
              • 3...Rf6
                • 4.Qxf6#
          • 2...Rhg3
            • 3.f4+
              • 3...exf4 ep
                • 4.Qxg3#

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).