Problem Display
PID: 32060 (6Bk/6pP/2pp2p1/2P3Pp/2pBN2K/2P5/8/8 w - - 0 1)

Sychov, Vladimir Petrovich

4th HM., Shakhmaty v SSSR, 1966

6Bk/6pP/2pp2p1/2P3Pp/2pBN2K/2P5/8/8

#3

8 + 7


SOLUTION


  • SOUND
  • Sets
    • 1...dxc5
      • 2.Sd6
        • 2...cxd4
          • 3.Sf7#
    • 1...d5
      • 2.Sf6
        • 2...gxf6
          • 3.Bxf6#
  • Tries
    • 1.Kh3?
      • threat
        • 2.Sxd6
          • 2...h4
            • 3.Sf7#
      • 1...dxc5
        • 2.Sd6
          • threat
            • 3.Sf7#
      • 1...d5
        • 2.Sd6
          • 2...h4
            • 3.Sf7#
      • 1...h4!
    • 1.Sf6?
      • threat
        • 2.Se8
          • threat
            • 3.Bxg7#
      • 1...dxc5
        • 2.Be5
          • 2...gxf6
            • 3.Bxf6#
      • 1...d5!
    • 1.Bg1?
      • 1...d5
        • 2.Sd6
          • 2...d4
            • 3.Sf7#
      • 1...dxc5!
    • 1.Bf2?
      • 1...d5
        • 2.Sd6
          • 2...d4
            • 3.Sf7#
      • 1...dxc5!
    • 1.Be3?
      • 1...d5
        • 2.Sd6
          • 2...d4
            • 3.Sf7#
      • 1...dxc5!
  • Keys
    • 1.Be5!
      • 1...dxc5
        • 2.Sf6
          • 2...gxf6
            • 3.Bxf6#
      • 1...dxe5
        • 2.Sd6
          • 2...e4
            • 3.Sf7#
      • 1...d5
        • 2.Sd6
          • 2...d4
            • 3.Sf7#

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).