Problem Display
PID: 31569 (8/2N1K1p1/1P1N4/4k3/p3B3/p3P1P1/8/n2b4 w - - 0 1)

Erdenbrecher, Hans Michael

Die Schwalbe, 1974

8/2N1K1p1/1P1N4/4k3/p3B3/p3P1P1/8/n2b4

#3

7 + 6


SOLUTION


  • SOUND
  • Sets
    • 1...Be2
      • 2.Bg6
        • threat
          • 3.Sf7#
        • 2...Bc4
          • 3.Sxc4#
    • 1...Bh5
      • 2.Bd3
        • threat
          • 3.Sc4#
        • 2...Bf7
          • 3.Sxf7#
    • 1...Sb3
      • 2.Bd3
        • threat
          • 3.Sc4#
          • 3.Sf7#
      • 2.Bg6
        • threat
          • 3.Sc4#
          • 3.Sf7#
  • Tries
    • 1.Bd3?
      • threat
        • 2.Sc4#
        • 2.Sf7#
      • 1...Bh5
        • 2.Sc4#
      • 1...Bb3!
    • 1.Bg6?
      • threat
        • 2.Sc4#
        • 2.Sf7#
      • 1...Be2
        • 2.Sf7#
      • 1...Bb3!
  • Keys
    • 1.b7!
      • threat
        • 2.b8S
          • threat
            • 3.Sc6#
            • 3.Sd7#
      • 1...Be2
        • 2.Bg6
          • threat
            • 3.Sf7#
          • 2...Bc4
            • 3.Sxc4#
      • 1...Bg4
        • 2.b8S
          • threat
            • 3.Sc6#
          • 2...Bd7
            • 3.Sxd7#
      • 1...Bh5
        • 2.Bd3
          • threat
            • 3.Sc4#
          • 2...Bf7
            • 3.Sxf7#

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).