Problem Display
PID: 185532 (8/8/3N4/1p4K1/1P1k4/1Q6/5P2/8 w - - 0 1)

Neukomm, Gyula (Julius) R

Deutsches Wochenschach, 1909

8/8/3N4/1p4K1/1P1k4/1Q6/5P2/8

#3

5 + 2


6490 yacpdb 2018

SOLUTION


  • SOUND
  • Tries
    • 1.Sxb5+?
      • 1...Ke5
        • 2.Qf7
          • 2...Ke4
            • 3.Qf5#
      • 1...Ke4!
    • 1.Qc4+?
      • 1...Ke5
        • 2.Sf7#
      • 1...bxc4!
    • 1.Qd3+?
      • 1...Ke5
        • 2.Sc8
          • 2...Ke6
            • 3.Qf5#
      • 1...Kxd3!
  • Keys
    • 1.Sc8!
      • threat
        • 2.Sb6
          • threat
            • 3.Qe3#
          • 2...Ke4
            • 3.Qd5#
            • 3.Qe3#
          • 2...Ke5
            • 3.Qd5#
        • 2.Se7
          • 2...Ke4
            • 3.Qd5#
            • 3.Qe3#
          • 2...Ke5
            • 3.Qd5#
      • 1...Ke4
        • 2.Sb6
          • threat
            • 3.Qd5#
            • 3.Qe3#
          • 2...Kd4
            • 3.Qe3#
          • 2...Ke5
            • 3.Qd5#
      • 1...Ke5
        • 2.Qd3
          • 2...Ke6
            • 3.Qf5#

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).