Problem Display
PID: 189026 (8/8/1p6/3N1Q2/1P1kp3/1K6/8/8 w - - 0 1)

Blaschke, Friedrich

Das Interessante Blatt, 1912

8/8/1p6/3N1Q2/1P1kp3/1K6/8/8

#3

4 + 3


6490 yacpdb 2019

SOLUTION


  • SOUND
  • Sets
    • 1...Kd3
      • 2.Qf2
        • threat
          • 3.Sf4#
          • 3.Qe3#
        • 2...e3
          • 3.Qxe3#
    • 1...e3
      • 2.Sc3
        • threat
          • 3.Se2#
          • 3.Sb5#
          • 3.Qe4#
          • 3.Qd5#
      • 2.Sf6
        • threat
          • 3.Qe4#
          • 3.Qd5#
  • Tries
    • 1.Sf4?
      • 1...e3
        • 2.Se2#
        • 2.Se6#
        • 2.Qd5#
      • 1...b5
        • 2.Qc5#
      • 1...Ke3!
    • 1.Qf6+?
      • 1...Kd3
        • 2.Qf2
          • threat
            • 3.Sf4#
            • 3.Qe3#
          • 2...e3
            • 3.Qxe3#
      • 1...Kxd5!
  • Keys
    • 1.b5!
      • 1...Kd3
        • 2.Qf2
          • 2...e3
            • 3.Qxe3#
      • 1...Kc5
        • 2.Qe5
          • threat
            • 3.Sc3#
            • 3.Se3#
            • 3.Sb4#
            • 3.Sf4#
            • 3.Sf6#
            • 3.Sc7#
            • 3.Se7#
          • 2...Kxb5
            • 3.Sb4#
      • 1...e3
        • 2.Sb4
          • 2...e2
            • 3.Sc2#

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).