Problem Display
PID: 268355 (1r4n1/8/n3P1N1/5R2/4k1P1/p3B3/3P4/Kb3B2 w - - 0 1)

Gockel, Hubert

Zipf, Volker

Die Schwalbe, 2022

1r4n1/8/n3P1N1/5R2/4k1P1/p3B3/3P4/Kb3B2

#3

8 + 6


SOLUTION


  • SOUND
  • Sets
    • 1...Rb3
      • 2.Bc4
        • threat
          • 3.Rf4#
    • 1...Rb6
      • 2.Bc4
        • threat
          • 3.Rf4#
    • 1...Ra8
      • 2.Be2
        • threat
          • 3.Re5#
    • 1...Rd8
      • 2.Be2
        • threat
          • 3.Re5#
        • 2...Rd5
          • 3.Rf4#
    • 1...Bd3
      • 2.Bg2#
  • Tries
    • 1.Bg1?
      • threat
        • 2.d3+
          • 2...Bxd3
            • 3.Bg2#
      • 1...Rb3
        • 2.Bc4
          • threat
            • 3.Rf4#
          • 2...Rf3
            • 3.Re5#
      • 1...Rd8
        • 2.Be2
          • threat
            • 3.Re5#
          • 2...Rd5
            • 3.Rf4#
      • 1...Bc2
        • 2.d3+
          • 2...Bxd3
            • 3.Bg2#
      • 1...Sb4
        • 2.d3+
          • 2...Bxd3
            • 3.Bg2#
          • 2...Sxd3
            • 3.Bg2#
      • 1...Sc5
        • 2.d3+
          • 2...Bxd3
            • 3.Bg2#
          • 2...Sxd3
            • 3.Bg2#
      • 1...Rb2!
  • Keys
    • 1.Bf2!
      • threat
        • 2.d3+
          • 2...Bxd3
            • 3.Bg2#
      • 1...Rb3
        • 2.Bc4
          • threat
            • 3.Rf4#
          • 2...Rf3
            • 3.Re5#
      • 1...Rd8
        • 2.Be2
          • threat
            • 3.Re5#
          • 2...Rd5
            • 3.Rf4#
      • 1...Bc2
        • 2.d3+
          • 2...Bxd3
            • 3.Bg2#
      • 1...Sb4
        • 2.d3+
          • 2...Bxd3
            • 3.Bg2#
          • 2...Sxd3
            • 3.Bg2#
      • 1...Sc5
        • 2.d3+
          • 2...Bxd3
            • 3.Bg2#
          • 2...Sxd3
            • 3.Bg2#

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).