Problem Display
PID: 3946 (2kB4/KN2pN2/1pPR1p2/p6B/6p1/2r5/2R2np1/2r2b2 w - - 0 1)

Eiche, Walter

1st Prize, Wurtt. Kongress, 1947

2kB4/KN2pN2/1pPR1p2/p6B/6p1/2r5/2R2np1/2r2b2

#3

8 + 11


SOLUTION


  • SOUND
  • Sets
    • 1...Ra3
      • 2.Rd7
        • threat
          • 3.Rc7#
    • 1...Rb3
      • 2.Rd7
        • threat
          • 3.Rc7#
    • 1...Re3
      • 2.Rd7
        • threat
          • 3.Rc7#
    • 1...Rf3
      • 2.Rd7
        • threat
          • 3.Rc7#
    • 1...Rg3
      • 2.Rd7
        • threat
          • 3.Rc7#
    • 1...Rh3
      • 2.Rd7
        • threat
          • 3.Rc7#
    • 1...Bd3
      • 2.Bxb6
        • threat
          • 3.Rd8#
        • 2...exd6
          • 3.Sbxd6#
          • 3.Sfxd6#
    • 1...Bc4
      • 2.Rd7
        • threat
          • 3.Rc7#
    • 1...Sd3
      • 2.Bxb6
        • threat
          • 3.Rd8#
        • 2...exd6
          • 3.Sbxd6#
          • 3.Sfxd6#
    • 1...exd6
      • 2.Sbxd6#
      • 2.Sfxd6#
  • Tries
    • 1.Bxg4+?
      • 1...f5
        • 2.Bxf5+
          • 2...e6
            • 3.Bxe6#
      • 1...Sxg4!
  • Keys
    • 1.Se5!
      • threat
        • 2.Be8
          • threat
            • 3.Bd7#
      • 1...Rd1
        • 2.Rd7
          • threat
            • 3.Rc7#
          • 2...Rxd7
            • 3.cxd7#
          • 2...Rxc6
            • 3.Rxc6#
      • 1...Rd3
        • 2.Rd7
          • threat
            • 3.Rc7#
          • 2...Rxd7
            • 3.cxd7#
      • 1...Bd3
        • 2.Bxb6
          • threat
            • 3.Rd8#
          • 2...exd6
            • 3.Sxd6#
      • 1...Bc4
        • 2.Rd7
          • threat
            • 3.Rc7#
      • 1...Bb5
        • 2.Sd7
          • threat
            • 3.Sxb6#
      • 1...Ba6
        • 2.Be8
          • threat
            • 3.Bd7#
          • 2...Bxb7
            • 3.cxb7#
      • 1...Sd3
        • 2.Bxb6
          • threat
            • 3.Rd8#
          • 2...exd6
            • 3.Sxd6#
      • 1...Se4
        • 2.Sg6
          • threat
            • 3.Sxe7#
          • 2...exd6
            • 3.Se7#
          • 2...e5
            • 3.Se7#
          • 2...e6
            • 3.Se7#

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).