Problem Display
PID: 81496 (7b/N3p1B1/2p1Pq2/K1R1nB2/N2k4/2Rpr3/4pP2/8 w - - 0 1)

Keller, Michael

Zipf, Volker

1st Prize, Sachsische Zeitung, 1996

7b/N3p1B1/2p1Pq2/K1R1nB2/N2k4/2Rpr3/4pP2/8

#3

9 + 9


5418 FIDE Album (1995-1997) (Annexe) 2004

SOLUTION


  • SOUND
  • Sets
    • 1...Qh4
      • 2.Sxc6#
      • 2.R3c4#
    • 1...Qg5
      • 2.Sxc6#
      • 2.R3c4#
    • 1...Qxf5
      • 2.R3c4#
    • 1...Qxe6
      • 2.Sxc6+
        • 2...Qxc6
          • 3.R3c4#
      • 2.R3c4+
        • 2...Qxc4
          • 3.Sxc6#
    • 1...Qg6
      • 2.Sxc6#
      • 2.R3c4#
    • 1...Qh6
      • 2.Sxc6#
      • 2.R3c4#
    • 1...Qf7
      • 2.Sxc6#
      • 2.R3c4#
    • 1...Qf8
      • 2.Sxc6#
      • 2.R3c4#
    • 1...Sf3
      • 2.Sxc6#
      • 2.R3c4#
    • 1...Sc4+
      • 2.R3xc4#
    • 1...Sg4
      • 2.Sxc6#
      • 2.R3c4#
    • 1...Sg6
      • 2.Sxc6#
      • 2.R3c4#
    • 1...Sd7
      • 2.Sxc6#
      • 2.R3c4#
    • 1...Sf7
      • 2.Sxc6#
      • 2.R3c4#
    • 1...d2
      • 2.fxe3#
  • Tries
    • 1.Rxd3+?
      • 1...Sxd3
        • 2.Sxc6#
      • 1...Rxd3!
    • 1.Rd5+?
      • 1...cxd5
        • 2.Sb5#
      • 1...Kxd5!
  • Keys
    • 1.Kb6!
      • threat
        • 2.Sxc6+
          • 2...Sxc6
            • 3.R3c4#
      • 1...Sd7+
        • 2.exd7
          • threat
            • 3.Sxc6#
            • 3.R3c4#
            • 3.d8Q#
            • 3.d8R#
      • 1...Qxe6
        • 2.R3c4+
          • 2...Qxc4
            • 3.Sxc6#

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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).