Problem Display
PID: 151943 (3Kb3/4Pp2/2pppp2/2p1k2B/2p1N1R1/2P3P1/3P4/4R3 w - - 0 1)

Milewski, Stefan

Die Schwalbe, 2014

3Kb3/4Pp2/2pppp2/2p1k2B/2p1N1R1/2P3P1/3P4/4R3

#3

9 + 9


SOLUTION


  • SOUND
  • Sets
    • 1...Kd5
      • 2.Sxf6#
    • 1...Kf5
      • 2.Sxd6#
  • Tries
    • 1.Sf2+?
      • 1...Kf5
        • 2.Rg7
          • threat
            • 3.Bg4#
        • 2.Rg8
          • threat
            • 3.Bg4#
      • 1...Kd5!
    • 1.Sxc5+?
      • 1...Kf5
        • 2.Rg7
          • threat
            • 3.Bg4#
        • 2.Rg8
          • threat
            • 3.Bg4#
      • 1...Kd5!
    • 1.Sg5+?
      • 1...Kd5
        • 2.d3
          • threat
            • 3.dxc4#
          • 2...cxd3
            • 3.c4#
      • 1...Kf5!
    • 1.Sxf6+?
      • 1...Kf5
        • 2.Rf1+
          • 2...Ke5
            • 3.Re4#
            • 3.Rg5#
      • 1...Kxf6!
    • 1.Rf4?
      • threat
        • 2.Sxf6#
      • 1...d5
        • 2.Sxc5+
          • 2...Kd6
            • 3.Sb7#
        • 2.Sxf6+
          • 2...Kd6
            • 3.Sxe8#
      • 1...f5!
    • 1.Rg7?
      • threat
        • 2.Sf2+
          • 2...Kd5
            • 3.Bf3#
          • 2...Kf5
            • 3.Bg4#
      • 1...d5
        • 2.Sxc5+
          • 2...Kf5
            • 3.Bg4#
          • 2...Kd6
            • 3.Sb7#
      • 1...f5!
  • Keys
    • 1.Rg8!
      • threat
        • 2.Sf2+
          • 2...Kd5
            • 3.Bf3#
          • 2...Kf5
            • 3.Bg4#
      • 1...f5
        • 2.Sg5+
          • 2...Kd5
            • 3.Bf3#
          • 2...Kf6
            • 3.Sh7#
      • 1...d5
        • 2.Sxc5+
          • 2...Kf5
            • 3.Bg4#
          • 2...Kd6
            • 3.Sb7#

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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).