Problem Display
PID: 122890 (qn2N3/3pp2p/ppb4k/1p2R2P/7K/7n/7B/8 w - - 0 1)

Palkoska, Emil

Deutsches Wochenschach, 1908

qn2N3/3pp2p/ppb4k/1p2R2P/7K/7n/7B/8

#3

5 + 11


6490 yacpdb 2009

SOLUTION


  • SOUND
  • Sets
    • 1...Sg1
      • 2.Bf4#
    • 1...Sf2
      • 2.Bf4#
    • 1...Sf4
      • 2.Bxf4#
    • 1...Sg5
      • 2.Bf4
        • threat
          • 3.Bxg5#
    • 1...d5
      • 2.Re6#
    • 1...d6
      • 2.Re6#
  • Tries
    • 1.Bg1?
      • threat
        • 2.Be3+
          • 2...Sf4
            • 3.Bxf4#
          • 2...Sg5
            • 3.Bxg5#
      • 1...Sf2
        • 2.Bxf2
          • threat
            • 3.Be3#
      • 1...Sf4
        • 2.Be3
          • threat
            • 3.Bxf4#
      • 1...Sg5
        • 2.Be3
          • threat
            • 3.Bxg5#
      • 1...Sxg1!
    • 1.Bf4+?
      • 1...Sg5
        • 2.Bxg5#
      • 1...Sxf4!
    • 1.Rd5?
      • threat
        • 2.Be5
          • threat
            • 3.Bg7#
      • 1...Sg5
        • 2.Bf4
          • threat
            • 3.Bxg5#
      • 1...d6!
  • Keys
    • 1.Re4!
      • threat
        • 2.Be5
          • threat
            • 3.Bg7#
      • 1...Sg5
        • 2.Bf4
          • threat
            • 3.Bxg5#
      • 1...e5
        • 2.Bxe5
          • threat
            • 3.Bg7#

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).