Problem Display
PID: 223934 (4K3/p5B1/1p3N2/2pPk3/rb2N1P1/6P1/2P5/3R4 w - - 0 1)

Leopold, Dr Rudolf L

Deutsche Schachzeitung, 1972

4K3/p5B1/1p3N2/2pPk3/rb2N1P1/6P1/2P5/3R4

#3

9 + 6


6490 yacpdb 2020

SOLUTION


  • SOUND
  • Tries
    • 1.Sc3?
      • threat
        • 2.Sfe4#
      • 1...Kd6
        • 2.Kd8
          • threat
            • 3.Sfe4#
            • 3.Se8#
          • 2...Ke5
            • 3.Sfe4#
            • 3.Se8#
      • 1...Bxc3!
    • 1.Sg5?
      • threat
        • 2.Sf7#
        • 2.Sfe4#
      • 1...Kd6
        • 2.Kd8
          • threat
            • 3.Sf7#
            • 3.Sfe4#
            • 3.Se8#
          • 2...Ke5
            • 3.Sf7#
            • 3.Sfe4#
            • 3.Se8#
      • 1...Bd2!
    • 1.Bf8?
      • threat
        • 2.Bd6#
      • 1...Bd2
        • 2.Rxd2
          • threat
            • 3.Bd6#
          • 2...Rxe4
            • 3.Sd7#
      • 1...c4!
    • 1.d6?
      • threat
        • 2.Rd5+
          • 2...Ke6
            • 3.Sg5#
      • 1...Ke6
        • 2.Sg5+
          • 2...Ke5
            • 3.Sfe4#
            • 3.Sh5#
            • 3.Sd7#
            • 3.Sfh7#
            • 3.Sg8#
            • 3.Rd5#
        • 2.Sd5
          • threat
            • 3.Sf4#
            • 3.Sc7#
      • 1...Bd2!
  • Keys
    • 1.Rd3!
      • threat
        • 2.Sh7+
          • 2...Kxe4
            • 3.Sg5#
      • 1...Bd2
        • 2.Bf8
          • threat
            • 3.Bd6#
          • 2...Rxe4
            • 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).