Problem Display
PID: 176821 (8/8/7B/5N2/8/3p4/6R1/1K1k3n w - - 0 1)

Chlubna, Friedrich

Schach-Echo, 1966

8/8/7B/5N2/8/3p4/6R1/1K1k3n

#3

4 + 3


6490 yacpdb 2018

SOLUTION


  • SOUND
  • Sets
    • 1...Ke1
      • 2.Bd2+
        • 2...Kd1
          • 3.Se3#
        • 2...Kf1
          • 3.Se3#
    • 1...Sf2
      • 2.Rg1+
        • 2...Ke2
          • 3.Sd4#
  • Tries
    • 1.Sd4?
      • threat
        • 2.Rg1#
      • 1...Sg3
        • 2.Rg1+
          • 2...Sf1
            • 3.Rxf1#
      • 1...Ke1!
    • 1.Bf4?
      • 1...Ke1
        • 2.Bd2+
          • 2...Kd1
            • 3.Se3#
          • 2...Kf1
            • 3.Se3#
      • 1...Sf2
        • 2.Rg1+
          • 2...Ke2
            • 3.Sd4#
      • 1...Sg3
        • 2.Se3+
          • 2...Ke1
            • 3.Bxg3#
        • 2.Bxg3
          • 2...d2
            • 3.Se3#
      • 1...d2!
  • Keys
    • 1.Bc1!
      • threat
        • 2.Se3+
          • 2...Ke1
            • 3.Bd2#
      • 1...Ke1
        • 2.Bd2+
          • 2...Kd1
            • 3.Se3#
          • 2...Kf1
            • 3.Se3#
      • 1...Sf2
        • 2.Rg1+
          • 2...Ke2
            • 3.Sd4#
      • 1...d2
        • 2.Se3+
          • 2...Ke1
            • 3.Bxd2#

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).