Problem Display
PID: 79298 (KN6/6pQ/2Bp1b2/2pPkP2/3p4/1p3bp1/n2NPPp1/1qB1nrr1 w - - 0 1)

Ryabtsev, Volodimir Grigorovich

4th HM., Weissauer-85 JT, 2007

KN6/6pQ/2Bp1b2/2pPkP2/3p4/1p3bp1/n2NPPp1/1qB1nrr1

#3

10 + 15


23 Die Schwalbe 2008

SOLUTION


  • SOUND
  • Sets
    • 1...Qe4
      • 2.Sc4#
    • 1...Be4
      • 2.Sc4#
  • Keys
    • 1.Qg6!
      • threat
        • 2.Qxg3+
          • 2...Kxf5
            • 3.Bd7#
      • 1...Kf4
        • 2.Qxg3+
          • 2...Kxf5
            • 3.Bd7#
      • 1...Qxf5
        • 2.Sd7+
          • 2...Kf4
            • 3.Qxg3#
          • 2...Qxd7
            • 3.Sc4#
      • 1...Bxd5
        • 2.Sc4+
          • 2...Ke4
            • 3.Qg4#
          • 2...Bxc4
            • 3.Sd7#
      • 1...gxf2
        • 2.Qg3+
          • 2...Kxf5
            • 3.Bd7#
      • 1...d3
        • 2.e3
          • threat
            • 3.Sd7#
      • 1...Bg4
        • 2.Sc4+
          • 2...Ke4
            • 3.Qxg4#
        • 2.Qxg4
          • threat
            • 3.Sc4#
            • 3.Sd7#
      • 1...Bh4
        • 2.Sxf3+
          • 2...Ke4
            • 3.Qg4#
            • 3.Qe6#
            • 3.f6#
          • 2...Sxf3
            • 3.Qe6#
        • 2.Sc4+
          • 2...Ke4
            • 3.Qe6#
            • 3.f6#
      • 1...Bg5
        • 2.Sxf3+
          • 2...Ke4
            • 3.Qe6#
            • 3.f6#
          • 2...Sxf3
            • 3.Qe6#
        • 2.Sc4+
          • 2...Ke4
            • 3.Qe6#
            • 3.f6#
      • 1...Be7
        • 2.Sxf3+
          • 2...Ke4
            • 3.Qg4#
            • 3.Qe6#
            • 3.f6#
          • 2...Sxf3
            • 3.Qe6#
        • 2.Sc4+
          • 2...Ke4
            • 3.Qe6#
            • 3.f6#
      • 1...Bd8
        • 2.Sxf3+
          • 2...Ke4
            • 3.Qg4#
            • 3.Qe6#
            • 3.f6#
          • 2...Sxf3
            • 3.Qe6#
        • 2.Sc4+
          • 2...Ke4
            • 3.Qe6#
            • 3.f6#
      • 1...Sd3
        • 2.fxg3
          • threat
            • 3.Sd7#

FEATURES


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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).